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24 Physiography and Related Characteristics

Princip al N umb er o f IslandsIsland To t al N amed U nnamed

T o t al 299,404.0 7,107 3,144 3,963

Luzon 111,524.0 2,023 589 1,434 Northern part of the Philippine island groupM indanao 94,630.0 1,018 513 505 Southern part of the Philippine island groupPanay 11,515.0 407 133 274 West central part of the Philippine island groupCebu 4,422.0 167 55 112 East of NegrosSamar 13,080.0 603 240 363 East central part of the Philippine island groupNegros 12,705.0 97 20 77 Southwest part of the Philippine island groupLeyte 7,214.0 116 64 52 Southwest of SamarBohol 3,865.0 118 81 37 Southeast of CebuRomblon 1,356.0 158 26 132 North of PanayM indoro 9,735.0 127 38 89 Northwest central part of the Philippine

island groupCatanduanes 11,511.0 Coast of Southern LuzonPalawan 11,785.0 1,169 649 520 Extending northeast from BorneoM asbate 3,269.0 121 61 60 West of the north end of SamarSulu Group 1,834.0 958 658 300 Southwestern part of the Philippine island groupM arinduque 959.0 25 17 8 South of Luzon

So urce: Nat ional M apping and Resource Informat ion Authority.

TABLE 2.1 Area and Location of Principal Islands, and Number of Named and Unnamed Islands

(Area in Square Kilometers)

A rea Lo cat ion o f t he Pr incip al Island

PSA 2013 Philippine Yearbook 25

Total 80 144 1,490 42,028

National Capital Region (NCR) - 16 1 1,706Cordillera Administrat ive

Region (CAR) 6 2 75 1,176I - Ilocos Region 4 9 116 3,265II - Cagayan Valley 5 4 89 2,311III - Central Luzon 7 14 116 3,102IVA - Calabarzon 5 18 124 4,011IVB - M imaropa 5 2 71 1,458V - Bicol Region 6 7 107 3,471VI - Western Visayas 6 16 117 4,051VII - Central Visayas 4 16 116 3,003VIII - Eastern Visayas 6 7 136 4,390IX - Zamboanga Peninsula 3 5 67 1,904X - Northern M indanao 5 9 84 2,022XI - Davao Region 4 6 43 1,162XII - Soccsksargen 4 5 45 1,195XIII - Caraga 5 6 67 1,311Autonomous Region in M uslim

M indanao (ARM M ) 5 2 116 2,490

N o t e: All cit ies shown on this table are Highly Urbanized Cit ies (HUCs) except for Isabela City (Component City) in Region Iand Cotabato City (Independent Component City) in Region XII, whose provinces (Basilan and M aguindanao) are under theregional jurisdict ion of ARM M per E. O. No. 36.

So urce: Department of Interior and Local Government (DILG)

TABLE 2.2 Number of Provinces, Cities, Municipalities, and Barangays, by Region:(As of June 30, 2014)

R eg ion Provinces C it ies M unicip ali t ies B arangays


R eg io nal C ent erR eg io n and Pro vince and Pro vincial

C ap it al

Phil ip p ines M anila (the nat ion's capital) 144 1,490 42,028

N C R 16 1 1,706City of M anila 1 - 897Quezon City 1 - 142Pasay City 1 - 201Caloocan City 1 - 188Taguig City 1 - 28City of Las Piñas 1 - 20City of M akat i 1 - 33City of M andaluyong 1 - 27City of M arikina 1 - 16City of M unt inlupa 1 - 9City of Parañaque 1 - 16City of Pasig 1 - 30City of Valenzuela 1 - 33City of M alabon 1 - 21City of Navotas 1 - 14City of San Juan 1 - 21Pateros - - 10

C A R Baguio City 2 75 1,176Abra Bangued - 27 303Apayao Kabugao - 7 133Benguet La Trinidad - 13 140Baguio City Baguio City 1 - 129Ifugao Lagawe - 11 175Kalinga Tabuk 1 7 152M ountain Province Bontoc - 10 144

I - I lo co s R eg io n San Fernando City 9 116 3,265Ilocos Norte Laoag City 2 21 557Ilocos Sur Vigan* 2 32 768La Union San Fernando City 1 19 576Pangasinan Lingayen 4 44 1,364

I I - C ag ayan V alley Tuguegarao City 4 89 2,311Batanes Basco - 6 29Cagayan Tuguegarao City 1 28 820Isabela Ilagan 3 34 1,055Nueva Vizcaya Bayombong - 15 275Quirino Cabarroguis - 6 132

I I I - C ent ral Luzo n San Fernando* 14 116 3,102Aurora Baler - 8 151Bataan Balanga* 1 11 237Bulacan M alolos 3 21 569Nueva Ecija Palayan City 5 27 849Pampanga San Fernando City* 2 19 505Angeles City 1 - 33Tarlac Tarlac City 1 17 511Zambales Iba - 13 230Olongapo City 1 - 17

IV - A a - C alab arzo n 18 124 4,011Batangas Batangas City 3 31 1,078Cavite Imus 6 17 829Laguna Santa Cruz 6 24 674Quezon 1 39 1,209Lucena City 1 - 33Rizal Ant ipolo City 1 13 188

C o nt inued

TABLE 2.2a Number of Cities, Municipalities, and Barangays,by Region and Province: as of June 30, 2014

C it iesM unicip alit ies B arang ays


Table 2.2a--Continued

R egio nal C ent erR eg ion and Province and Pro vincial

C ap it al

IV - B a - M imaropa 2 71 1,458M arinduque Boac - 6 218Occidental M indoro M amburao - 11 162Oriental M indoro Calapan City 1 14 426Palawan Puerto Princesa City - 23 367Puerto Princesa City Capital 1 - 66Romblon Romblon - 17 219

V - B ico l R eg io n Legazpi City 7 107 3,471Albay Legazpi City 3 15 720Camarines Norte Daet - 12 282Camarines Sur Pili 2 35 1,063Catanduanes Virac - 11 315M asbate M asbate City 1 20 550Sorsogon Sorsogon City 1 14 541

V I - W est ern V isayas Iloilo City 16 117 4,051Aklan Kalibo - 17 327Antique San Jose - 18 590Capiz Roxas City 1 16 473Guimaras Jordan - 5 98Iloilo Iloilo City 1 42 1,721Iloilo City Capital 1 - 180Negros Occidental Bacolod City 12 19 601Bacolod City Capital 1 - 61

V II - C ent ral V isayas Cebu City 16 116 3,003Bohol Tagbilaran City 1 47 1,109Cebu Cebu City 6 44 1,066Cebu City Capital 1 - 80Lapu-lapu City Opon 1 - 30M andaue City 1 - 27Negros Oriental Dumaguete City 6 19 557Siquijor Siquijor - 6 134

V III - East ern V isayas Tacloban City 7 136 4,390Biliran Biliran - 8 132Eastern Samar Borongan 1 22 597Leyte Tacloban City 2 40 1,503Tacloban City 1 - 138Northern Samar Catarman - 24 569Samar (Western) Catbalogan 2 24 951Southern Leyte M aasin City 1 18 500

IX - Zamb oang a Peninsula b Pagadian City 5 67 1,904Zamboanga del Norte Dipolog City 2 25 691Zamboanga del Sur Pagadian City 1 26 681Zamboanga City 1 - 98Zamboanga Sibugay Ipil - 16 389 City of Isabelac - 1 - 45

X - N ort hern M ind anao Cagayan de Oro City 9 84 2,022Bukidnon M alaybalay City 2 20 464Camiguin M ambajao - 5 58Lanao del Norte Iligan City - 22 462Iligan City 1 - 44M isamis Occidental Oroquieta City 3 14 490M isamis Oriental Cagayan de Oro City 2 23 424Cagayan de Oro City Capital 1 - 80

C ont inued

C it iesM unicipali t ies B arang ays


Table 2.2a--Concluded

R eg ional C ent erR eg io n and Pro vince and Provincial

C ap it al

X I - D avao R eg ion c Davao City 6 43 1,162Compostela Valley Nabunturan - 11 237Davao del Norte Tagum City 3 8 223Davao del Sur Digos City 1 9 232Davao City 1 - 182Davao Oriental M at i 1 10 183Davao Occidental - 5 105

X II - Soccsksargen d Cotabato City 5 45 1,195North Cotabato Kidapawan City 1 17 543Sarangani Alabel - 7 141South Cotabato Koronadal City 1 10 199General Santos City Dadiangas 1 - 26Sultan Kudarat Isulan 1 11 249 Cotabato Citye - 1 - 37

X II I - C araga Butuan City 6 67 1,311Agusan del Norte Butuan City 1 10 167Butuan City Capital 1 - 86Agusan del Sur Prosperidad 1 13 314Surigao del Norte Surigao City 1 20 335Surigao del Sur Tandag 2 17 309Dinagat Islandsf San Jose - 7 100

A R M M 2 116 2,490Basilan Isabela City 1 11 210Lanao del Sur Sharif Aguak 1 39 1,159M aguindanao M aganoy - 36 508Sulu Jolo - 19 410Tawi-tawi Bongao - 11 203

a Created under Execut ive Order No. 103 dividing Region IV into Region IV-A and Region IV-B and transferring the province of Aurora to Region III.b As per Execut ive Order No. 36 reorganizing Region IX to be known as Zamboanga Peninsula.c As per Execut ive Order No. 36 reorganizing Region XI to be known as Davao Region.d As per Execut ive Order No. 36 reorganizing Region XII to be known as Soccsksargen.e Not a province.f As of December 2, 2006 - RA 9355.* Capital of the province.

Source: Department of Interior and Local Government (DILG).

C it iesM unicip ali t ies B arangays


C it y Inco me Orig inal R at if icat ionC lass C lass C it y C hart ef C it y C hart er

N at ional C ap it al R eg io nM anila NCR, First District (Not a Province) HU Special Act 0183 7/31/1901M andaluyong NCR, Second District HU 1st RA 07675 4/10/1994M arikina NCR, Second District HU 1st RA 08223 12/7/1996Pasig NCR, Second District HU 1st RA 07829 1/21/1995Quezon City NCR, Second District HU Special CA 502 10/12/1939San Juan NCR, Second District HU 1st RA 09388 6/16/2007Kalookan NCR, Third District HU 1st RA 03278 2/16/1962M alabon NCR, Third District HU 1st RA 09019 4/21/2001Navotas NCR, Third District HU 1st RA 09387 3/10/2007Valenzuela NCR, Third District HU 1st RA 08526 12/30/1998Las Piñas NCR, Fourth District HU 1st RA 08251 3/26/1997M akat i NCR, Fourth District HU 1st RA 07854 2/4/1995M unt inlupa NCR, Fourth District HU 1st RA 07926 5/8/1995Parañaque NCR, Fourth District HU 1st RA 08507 3/22/1998Pasay NCR, Fourth District HU 1st RA 00183 8/16/1947Taguig NCR, Fourth District HU 1st RA 08487 12/8/2004

C o rd il lera A d minist rat ive R eg io nBaguio Benguet HU 1st Act 1964 9/1/1909

I - I loco s R eg ionLaoag Ilocos Norte C 3rd RA 04584 1/1/1966Candon Ilocos Sur C 4th RA 09018 3/28/2001Vigan Ilocos Sur C 5th RA 08988 1/22/2001San Fernando La Union C 3rd RA 08509 3/20/1998Alaminos Pangasinan C 5th RA 09025 3/28/2001Dagupan Pangasinan C 2nd RA 00170 6/20/1947San Carlos Pangasinan C 3rd RA 04487 1/1/1966Urdaneta Pangasinan C 2nd

I I - C ag ayan V alleyTuguegarao Cagayan C 2nd RA 08755 12/18/1999Cauayan Isabela C 4th RA 09017 3/30/2001Sant iago Isabela IC 1st RA 07720 7/4/1994

I I I - C ent ral Luzo nBalanga Bataan C 4th RA 08984 12/30/2000M alolos Bulacan C 4th RA 08754 10/8/2002M eycauayan Bulacan C - RA 09356 12/10/2006San Jose del M onte Bulacan C 2nd RA 08797 9/10/2000Cabanatuan Nueva Ecija C 1st RA 00526 6/15/1950Gapan Nueva Ecija C 4th RA 09022 8/25/2001Science City of M uñoz Nueva Ecija C 5th RA 08977 12/9/2000Palayan Nueva Ecija C 5th RA 04475 6/19/1965San Jose Nueva Ecija C 3rd RA 06051 8/4/1969Angeles Pampanga HU 1st RA 03700 1/1/1964San Fernando Pampanga C 2nd RA 08990 2/4/2001Tarlac Tarlac C 1st RA 08593 4/19/1998Olongapo Zambales HU 1st RA 04645 6/1/1966

C o nt inued

TABLE 2.2b List of Cities in the Philippines: as of June 2011

R eg ion/ C it y Province


Table 2.2b--Continued

C it y Pro vince C it y Inco me Orig inal R at if icat io nC lass C lass C it y C hart ef C it y C hart er

IV A - C alab arzo nBatangas City Batangas C 1st RA 05495 6/21/1969Lipa Batangas C 1st RA 00162 6/20/1947Tanauan Batangas C 3rd RA 09005 3/10/2001Cavite City Cavite C 4th CA 547 5/26/1940Tagaytay Cavite C 3rd CA 338 6/21/1938Trece M art ires Cavite C 4th RA 00981 5/24/1954Calamba Laguna C 1st RA 09024 4/21/2001San Pablo Laguna C 1st CA 520 5/7/1940Santa Rosa Laguna C 1st RA 09264 7/10/2004Lucena Quezon HU 2nd RA 03271 6/17/1961Antipolo City Rizal C 1st RA 08508 4/4/1998

IV B - M imaro p aCalapan Oriental M indoro C 3rd RA 08475 3/21/1998Puerto Princesa Palawan HU 1st RA 05906 6/21/1969

V - B ico l R eg io nLegazpi Albay C 2nd RA 02234 6/12/1959Ligao Albay C 4th RA 09008 3/24/2001Tabaco Albay C 4th RA 09020 3/5/2001Iriga Camarines Sur C 4th RA 05261 6/15/1968Naga Camarines Sur IC 2nd RA 00305 6/18/1948M asbate City M asbate C 4th RA 08807 9/30/2000Sorsogon City Sorsogon C 4th RA 08806 12/16/2000

V I - W est ern V isayasRoxas Capiz C 3rd RA 00603 4/11/1951Iloilo City Iloilo HU 1st CA 158 7/16/1937Passi Iloilo C 3rd RA 08469 3/14/1998Bacolod Negros Occidental HU 1st CA 326 6/18/1938Bago Negros Occidental C 2nd RA 04382 1/1/1966Cadiz Negros Occidental C 2nd RA 04894 6/17/1967Escalante Negros Occidental C 5th RA 09014 3/31/2001Himamaylan Negros Occidental C 4th RA 09028 3/31/2001Kabankalan Negros Occidental C 1st RA 08297 8/2/1997La Carlota Negros Occidental C 4th RA 04585 1/22/1966Sagay Negros Occidental C 2nd RA 08192 8/10/1996San Carlos City Negros Occidental C 2nd RA 02643 7/1/1960Silay Negros Occidental C 3rd RA 01621 6/12/1957Sipalay Negros Occidental C 4th RA 09027 3/31/2001Talisay Negros Occidental C 3rd RA 08489 3/21/1998Victorias Negros Occidental C 3rd RA 08488 3/21/1998

C o nt inued


Table 2.2b--Continued

C it y Income Orig inal R at if icat io nC lass C lass C it y C hart ef C it y C hart er

V II - C ent ral V isayasTagbilaran Bohol C 3rd RA 04660 7/1/1966Cebu City Cebu HU 1st CA 058 10/20/1936Danao Cebu C 3rd RA 03028 6/7/1961Lapu-Lapu Cebu HU 1st RA 03134 6/17/1961M andaue Cebu HU 1st RA 05519 6/21/1969Talisay Cebu C 4th RA 08979 12/30/2000Toledo Cebu C 3rd RA 02688 6/18/1960Bais City Negros Oriental C 3rd RA 05444 9/1/1968Bayawan Negros Oriental C 3rd RA 08983 12/23/2000Canlaon City Negros Oriental C 4th RA 03445 6/18/1961Dumaguete City Negros Oriental C 3rd RA 00327 6/15/1948Tanjay Negros Oriental C 4th RA 09026 3/21/2001

V III - East ern V isayasOrmoc Leyte IC 1st RA 09389 6/21/1947Tacloban Leyte HU 1st RA 00760 6/20/1952Calbayog Samar C 1st RA 00328 7/15/1948M aasin Southern Leyte C 4th RA 08796 8/10/2000

IX - Zambo ang a PeninsulaDapitan Zamboanga del Norte C 3rd RA 03811 6/22/1963Dipolog Zamboanga del Norte C 3rd RA 05520 1/1/1970Pagadian Zamboanga del Sur C 2nd RA 05478 6/21/1969Zamboanga City Zamboanga del Sur HU 1st CA 039 10/12/1936Isabela City (Capital) City of Isabela (Not a Province) C 5th RA 09023 4/25/2001

X - N ort hern M indanaoM alaybalay Bukidnon C 1st RA 08490 3/22/1998Valencia Bukidnon C 3rd RA 08985 12/30/2000Iligan Lanao del Norte HU 1st RA 00525 6/16/1950Oroquieta M isamis Occidental C 4th RA 05518 1/1/1970Ozamis M isamis Occidental C 3rd RA 00321 6/19/1948Tangub M isamis Occidental C 4th RA 05131 6/17/1967Cagayan de Oro M isamis Oriental HU 1st RA 00521 6/15/1950Gingoog M isamis Oriental C 2nd RA 02668 6/18/1960

X I - D avao R eg ionPanabo Davao del Norte C 4th RA 09015 3/31/2001Island Garden City of Samal Davao del Norte C 3rd RA 08471 3/7/1998Tagum Davao del Norte C 1st RA 08472 3/7/1998Davao City Davao del Sur HU 1st CA 051 10/16/1936Digos Davao del Sur C 3rd RA 08798 9/8/2000

C o nt inued

C it y Province


Table 2.2b--Concluded

C it y Income Orig inal R at if icat io nC lass C lass C it y C hart ef C it y C hart er

X II - SoccsksargenKidapawan Cotabato C 2nd RA 08500 3/22/1998General Santos South Cotabato HU 1st RA 05412 6/15/1968Koronadal South Cotabato C 3rd RA 08803 8/10/2000Tacurong Sultan Kudarat C 4th RA 08805 9/18/2000Cotabato City Cotabato City (Not a Province) IC 2nd RA 02364 6/20/1959

X III - C arag aButuan City Agusan del Norte HU 1st RA 00523 6/15/1950Surigao City Surigao del Norte C 2nd RA 06134 8/31/1970Bislig Surigao del Sur C 4th - -

A R M MM arawi City Lanao del Sur C 4th CA 592 8/19/1940

C - ComponentIC - Independent ComponentHU - Highly Urbanized

Source: Philippine Standard Geographic Code.

C it y Province


M ount ain Locat ion M o unt ain Locat ion

Aganmala Ilocos Norte Dos Hermanos IsabelaAgudanoon Northern Davao Escarpado Peak Southern PalawanAgudavo Agusan Guit i-guit in RomblonAgudo North Iloilo Guntug Southern PalawanAlchon Batac Halcon Oriental M indoroAlto Leyte High Peak Northern ZambalesAlu Sulu Hiling-hiling AgusanAmbalatungon Kalinga Huban SorsogonAmpiro M isamis Occidental Imbing Zamboanga del SurAmuyao Bontoc Inanas IloiloAnacuao Quezon Iniaoan Lanao del NorteAnilao Hills Batangas Irid RizalApo Davao Isabela Timog Southeastern IsabelaApo Segunda West Davao Isabela Timogdulo Southeastern IsabelaArayat Pampanga Isarog Camarines SurAt imbia Laguna Kabunulan Davao OrientalBaco Occidental M indoro Kagitnaan Occidental M indoroBagbag Apayao Kalatungan BukidnonBaloy Ant ique Kanlaon Negros OccidentalBanahao de Dolores Laguna and Quezon Kapalili South CotabatoBarton Romblon Kapol Davao OrientalBase Peak South Cotabato Kitanglad BukidnonBatag Zambales Lambayo ApayaoBinabacdao Samar Lamitan Peak CagayanBinaka Western Cotabato Lanat Southern CotabatoBlik West Central Cotabato Libadan Southeastern CotabatoBontoc Sibungan Batac Lobi Central LeyteBulusan Sorsogon Luna Central LuzonBurit ing Davao del Sur M acapantao Negros OccidentalBusa Southwest M indoro M agulo Southern CotabatoCabalant ian Samar M agum Davao OrientalCabalasan Cebu M ahiling Northern ZambalesCabalasan III Cebu M aiyapag Northern AgusanCagayan Sibungan Southeast Cagayan M alinao AlbayCagua Cagayan M alindang M isamis OccidentalCalavite Occidental M indoro M andalangan Negros OccidentalCapotoan Samar M andanan Northern DavaoCenyaba Samar M anga Northern LeyteCetacao Cagayan M antalingahan Southern PalawanCleopatra's Needle North Palawan M atutum Southeast CotabatoCresta Isabela M ayo Davao OrientalCuernos de Negros Negros Oriental M ayon AlbayDabor East Davao Oriental M ingan North QuezonDalutan East Central Palawan M oises IsabelaDapia Zamboanga del Sur M onfort Peak Eastern DavaoDiwata Surigao del Sur Nacolog Camarines Sur

C ont inued

TABLE 2.3 Named and Measured Mountains in the Philippines, by Location (Above One Thousand Feet Elevation)


Table 2.3--Concluded

M o unt ain Locat ion M ount ain Locat ion

Natib Bataan Siniop Western CotabatoNausang Capiz Step West Central PalawanPalis Benguet Strip Peak Northern PalawanPasion Northern Davao Sugar Leaf Zamboanga del SurPiapayungan North Cotabato Taal BatangasPilagahan Northwest Agusan Talbayog BenguetPinatubo Southern Zambales Talumpang South CotabatoPrieto East Central Palawan Tiwi Peaks Southern LeytePulog Nueva Vizcaya Tumatangis Jolo, SuluRound Peak Samar Uac M asbate IslandRuby East Central Palawan Usigan AklanSacripanto Laguna Victoria Peak Central PalawanSaddle Peak Basilan Vizcaya Silangan Southeast Nueva VizcayaSanto Tomas Benguet Wayon ApayaoSharp Peak Northern Zambales Wood Oriental M indoroSicapoo Ilocos Norte Yocgan SamarSilay Negros Occidental

Source: Philippine Inst itute of Volcanology and Seismology.


R egio n/ R iver Locat io n R egio n/ R iver Locat io n

N C R Bonga Ilocos NorteM arikina* M etro M anila Buaya* Ilocos SurParanaque-Zapote M etro M anila Bulu* Ilocos NortePasig M etro M anila Dagupan PangasinanSan Juan M etro M anila Laoag* Ilocos NorteTullahan-Tenejeros M etro M anila Naguillan La Union

Patalan* La UnionC A R Silang-Santa M aria* Ilocos SurAbulug Kalinga-Apayao Sinocalan PangasinanAgno BenguetAkutan River Apayao R egio n I I - C ag ayan V alleyAlimit* M ountain Province Abuan* IsabelaAmbalanga Benguet Abuyo Nueva VizcayaAmburayan* Benguet Addalam* QuirinoBaren Apayao Balasig IsabelaBokod Benguet Baua* CagayanBudacao River Benguet Cabicungan* CagayanBued Benguet Cagayan* QuezonCabicungan* Apayao Cagayan and Casecnan Cagayan and Nueva VizcayaDepanay River Benguet Diadi IsabelaIbulao* M ountain Province Disabungan* IsabelaLamut* M ountain Province Ganano* IsabelaM alig M ountain Province Ilagan* IsabelaNabuangan Apayao Linao* CagayanNagan Pudtol, Apayao M agat* IsabelaNaguillan Benguet M arang River Nueva VizcayaPugo River Benguet M atuno* Nueva VizcayaSaltan Apayao Palanan-Pinacanauan* IsabelaSif fu M ountain Province Palawig* CagayanTanudan Kalinga-Apayao Pamplona* CagayanTineg Abra Parred* CagayanGaliano Tuba Benguet Pinacanauan* IsabelaChico* M ountain Province Tangatan* CagayanZiwanan Apayao Sta. Fe* Nueva VizcayaZumigue Apayao Sif fu* Isabela

Tamauni* IsabelaR egio n I - I lo co s R eg io n Tuguegarao* CagayanAbra Ilocos SurAgno* Pangasinan R egio n I I I - C ent ral LuzonAlaminos River Pangasinan Aguang* Nueva EcijaAmbayaon Pangasinan Angat* BulacanAmburayan Ilocos Sur and La Union Bagac Bay BataanAringay* Ilocos Norte Balagtas BulacanBacarra-Vintar* Ilocos Norte Bamban TarlacBalincaguing Pangasinan Bambang BulacanBarroro* La Union Bancal* ZambalesBauang* La Union Binuangan Bulacan

C o nt inued

TABLE 2.4 List of Rivers in the Philippines, by Location


Table 2.4--Continued

R eg io n/ R iver Lo cat io n R eg io n/ R iver Lo cat io n

Bocaue Bulacan M alaking Ilog* Tiaong, QuezonBucao* Zambales M asin QuezonBulacan Bulacan M olino CaviteCabigo Point Bataan Pagsanjan* LagunaCalumpit Bulacan Palico BatangasCamiling* Tarlac Pansipit* BatangasEguia Zambales Rosario* Lobo, BatangasGuiguinto Bulacan San Cristobal* LagunaLamao Bataan San Juan* BatangasLa Paz Tarlac San Pedro LagunaLawis Zambales Sta. Cruz* LagunaLooc Bay Bataan Sta. Rosa LagunaM abayuan Zambales Sapang Baho QuezonM arilao Bulacan Taal Lake BatangasM eycauayan Bulacan Tigas LagunaNapot Point Bataan Ylang-Ylang* CaviteNayom* ZambalesO'Donnel* Tarlac R eg io n IV B - M imaro p aPamatawan* Zambales Balete* Oriental M indoroPampanga* Nueva Ecija and Pampanga Bansud* Oriental M indoroPaniguian Bataan Baroc* Oriental M indoroPantabangan* Nueva Ecija Boac* M arinduquePantal Zambales Bongabong* Oriental M indoroParongking Zambales Bulalacao* Oriental M indoroPolo Bulacan Butas* Oriental M indoroPorac Pampanga Caguray* Occidental M indoroRio Chico* Tarlac Cajimos Bay RomblonSan Fernando Pampanga Calancan Bay M arinduqueSan Juan Bataan Katubusan PalawanSinocalan Zambales Lumintao* Occidental M indoroSorabia Tarlac M agasawang Tubig* Oriental M indoroSta. Rita Zambales M agbando* Occidental M indoroSto. Tomas* Zambales M alampaya Ilog* Taytay, PalawanTalisay Bataan M alatgao PalawanTarlac Tarlac M alaykay-Buco* Oriental M indoro

M amburao* Occidental M indoroR eg io n IV A - C alab arzo n M ogpog M arinduqueBanadero Laguna Naujan Lake Occidental M indoroBatangas Bay Batangas Pagbahan* Occidental M indoroBinambang Batangas Pandanan* PalawanBuso-buso Rizal Puerto Galera (M ulle Bay) Oriental M indoroDacanlao Batangas Pula* Oriental M indoroDumacaa Quezon Pulang Tubig* Oriental M indoroIyam* Quezon Sumagui* Oriental M indoroKalumpang* Batangas Tayuman PalawanLagnas Quezon Teret ian Palawan

C o nt inued



R egio n/ R iver Locat io n R egio n/ R iver Locat io n

R egio n V - B ico l R eg io n R egio n V I - W est ern V isayasAuda/Nauco* M asbate Aklan* AklanAsid* M asbate Alacaygan* IloiloBaleno* M asbate Alugon* CapizBanuang Doan* Sorsogon Bago* Negros OccidentalBato* Catanduanes Bago-Pulupandan Coast line Negros OccidentalBicol* Camarines Sur Balant ias* IloiloBombon Albay Banate Bay IloiloCadacan Sorsogon Barotac* IloiloCawayan Sorsogon Bat iano IloiloDaet Camarines Norte Cairnan* Ant iqueDaraga* M asbate Calajunan Creek IloiloDonsol* Sorsogon Cangaranan* Ant iqueFabrica* Sorsogon Dalanas* Ant iqueGuiom M asbate Guimbal* IloiloGumaus Camarines Norte Himoga-an* Negros OccidentalKamanitohan River Albay Ibajay* AklanKikay-Katabangan* Camarines Sur Ilog* Negros OccidentalLabo* Camarines Norte Imbang* Negros OccidentalLagonoy* Camarines Sur Jalaur* IloiloLanang* M asbate Jaro-Agaman IloiloM alaguit Camarines Norte Jaro IloiloM albug* M asbate M alihao* Negros OccidentalM andaon* M asbate M alisbog Negros OccidentalM atnog* Sorsogon M alogo* Negros OccidentalNaga Albay Palawan* Ant iqueNainday* M asbate Panay CapizNapayawan* M asbate Pontevedra Negros OccidentalOgod* Sorsogon Salamanca Negros OccidentalQuinale Albay Sicaba* Negros OccidentalPajo* Catanduanes Sibalom* Ant iquePawili Camarines Sur Sipalay* Negros OccidentalPut iao* Sorsogon Southern Iloilo Coast line IloiloRagay* Camarines Sur Tumagbok IloiloSalog River SorsogonSan Francisco Albay R egio n V II - C ent ral V isayasSipocot* Camarines Sur Abatan* BoholTagas Albay Argao CebuTalisay Camarines Norte Balamban* CebuTambang-Tinambac Camarines Sur Banica* Negros OrientalTayli Albay Bayawan* Negros OrientalTinalmud* Camarines Sur Butuanon CebuViga Catanduanes Canamay Negros OrientalYawa Albay Cawitan* Negros Oriental

C o nt inued



R eg ion/ R iver Lo cat io n R eg ion/ R iver Lo cat io n

Coastal Waters of Patalon Zamboanga City Dumaguete City Negros Oriental Polo Zamboanga del NorteCoastal Waters of Saaz Zamboanga City Danao City Cebu Salug Daku River Zamboanga del SurCotcot Cebu Sibuguey* Zamboanga del SurDanao Cebu Sindanga Zamboanga del NorteGuinabasan* Cebu Sinunuc Zamboanga CityGuadalupe Cebu Tigbao River Zamboanga del SurGuihulngan Cebu Tumaga* ZamboangaGuinadarohan CebuInabanga* Bohol R eg ion X - N ort hern M ind anaoIpil* Bohol Agus* Lanao del NorteLa Libertad* Negros Oriental Agusan* M isamis OrientalLoboc* Bohol Alae BukidnonLuyang Cebu Alubijid* M isamis OrientalM anaba Bohol Balatocan* M isamis OrientalM ananga Bohol Bigaan M isamis OrientalM atul-id Cebu Bubunawan BukidnonOcoy Negros Oriental Buncalalan M isamis OrientalPagatban* Negros Oriental Cagayan* M isamis OrientalPanamangan Negros Oriental Clarin* M isamis OccidentalSapang Daku* Cebu Cabulig* M isamis OrientalSiaton* Negros Oriental Cugman M isamis OrientalSicopong Negros Oriental Gingoog Bay M isamis OccidentalSilot Bay Cebu Ihawan M isamis OrientalTanjay* Negros Oriental Iponan* M isamis OrientalTyabanan Negros Oriental Kalawaig Bukidnon

Luait River M isamis OrientalR eg ion V II I - East ern V isayas Odiongan* M isamis OrientalBao Leyte Oroquieta* M isamis OccidentalBacan River Leyte M agpayang M isamis OrientalCamotes Sea Leyte M agsaysay M isamis OrientalCancabato Bay Leyte M andulog* Lanao del NorteDupon Bay Leyte Naawan M isamis OrientalM at lang Bay Leyte Palilan M isamis OrientalM aqueda Bay Samar Panguil Bay Lanao del NorteOrmoc Bay Leyte Polangi BukidnonPangasinan River Leyte Rio Grande de M indanao* Lanao del NorteTaft Samar Sawaga BukidnonTigbao* Leyte Solana M isamis Oriental

Tagolo-an* M isamis OrientalR eg ion IX - Z amb o anga Peninsula Umalag M isamis OrientalBolong ZamboangaCabaluay Zamboanga R eg ion X I - D avao R eg io nDipolog Zamboanga del Norte Davao* Davao CityM anicahan Zamboanga Digos Davao del SurKabasalan Zamboanga del Sur Hijo-M asara* Davao del NorteKipit Zamboanga del Norte Ilang Davao CityLabangan Zamboanga del Sur Lasang* Davao CityM ercedes* Zamboanga Lipadas* Davao City

C o nt inued



R eg io n/ R iver Lo cat io n R eg io n/ R iver Lo cat io n

M alita River Davao del Sur Polangi* Cotabato CityPadada Davao del Sur Rio Grande de M indanao* Cotabato CitySibulan Davao del SurSumlog Davao Oriental R eg io n X II I - C arag aTalomo* Davao City Adgawan* Agusan del SurTagum* Davao del Norte Agusan* Agusan del NorteTuganay* Davao del Norte Andanan Agusan del Sur

Cabadbaran* Agusan del NorteR eg io n X II - So ccsksarg en Gibong* Agusan del SurAllah* Sultan Kudarat Ojot* Agusan del NorteIligan Bay Cotabato City M agallanes* Agusan del NorteIllan Bay (Parola Beach) Cotabato City Simulao* Agusan del SurLibungan* Cotabato City Surigao* Agusan del NorteM arbel Cotabato City Wawa* Agusan del NorteM atingao Cotabato CityNuangan Cotabato City A R M M

Lake Lanao Lanao del Sur

* Principal river.

So urce: Department of Environment and Natural Resources.


Alligator Laguna Lamybyben BukidnonAluangan Oriental M indoro Lanao LanaoBaao Camarines Sur Loloog PangasinanBalinsayao Negros Oriental Looc ZambalesBalut Cotabato Lumao AgusanBato Albay and Camarines Sur Lunay Ormoc City, LeyteBito Leyte M ainit SurigaoBuhi Camarines Sur M anghon CotabatoBuluan Cotabato M anguao PalawanBunot Laguna M aobog LeyteBuranibud Cotabato M ontohod Negros OrientalButig Lanao del Sur Naujan M indoroCabalangan Cagayan Nunungan CotabatoCalapan Oriental M indoro Pacao PangasinanCalibato Laguna Pacey Ilocos NorteCamaring Tarlac Pagusi AgusanCanbinag Leyte Palacpaqueño LagunaDagatan Quezon Paltan Nueva EcijaDaglasan Lanao del Norte Pandin LagunaDamo Negros Oriental Put ian Lanao del SurDanao Leyte Sampaloc LagunaDapao Lanao del Sur Seby CotabatoIbag Leyte Sultan CotabatoKlingkong Cotabato Taal BatangasLabas South Cotabato Talao Lanao del NorteLadinoan Tarlac Ticab QuezonLaguna de Bay Laguna Wood Zamboanga del SurLahit Cotabato Yambo Laguna


TABLE 2.5 List of Lakes in the Philippines, by Location

Lake Lo cat ion Lake Locat ion


1. Laguna de Bay Laguna and Rizal 90,0002. Lake lanao M arawi City, Lanao del Sur 34,7003. Taal Lake Batangas 23,4004. Lake M ainit Surigao del Norte-Agusan del Norte 14,0005. Naujan Lake Oriental M indoro 10,9006. Lake Buluan M aguindanao-Sultan Kudarat 6,5007. Lake Bato Iriga City, Camarines Sur 3,8008. Lake Buhi Iriga City, Camarines Sur 1,8009. Lake Dapao Ganassi, Lanao del Sur 1,00010. Lake Sebu South Cotabato 96411. Lake Wood Pagadian City, Zamboanga del Sur 79212. Lake M anguao Taytay, Palawan 64313. Lake Baao Baao, Camarines Sur 60014. Lake Paoay Paoay, Ilocos Norte 42015. Lake M aughan General Santos City, South Cotabato 31416. Lake Danao Camotes Island, Cebu 26017. Lake Pagusi Santiago, Agusan del Norte 25318. Lake Pinamaloy M aramag, Bukidnon 25219. Lake Balut Parang, M aguindanao 20620. Lake Imelda/Danao Ormoc City, Leyte 19721. Lake Bito Tacloban City, Leyte 15022. Lake Nunungan Ganassi, Lanao del Sur 14823. Lake Sampaloc San Pablo City, Laguna 102


TABLE 2.5a Twenty-three Major Lakes in the Philippines

N ame o f Lake Lo cat ion A rea

(Area in Hectares)


N ame Elevat ionN umber o f D at e o f o f V o lcano Lat it ud e ong it ud e Pro vince ( Km) Hist o r ical Lat est Erup t ion/

( D eg- min) D eg- min) Erupt ions A ct ivit y

A ct ive V o lcanoBabuyan Claro 19' 31.5" 121' 57" Cagayan 0.843 4 1917Banahaw 14' 00" 121' 29" Laguna, Quezon 2.169 3 1843Biliran 11' 39" 124' 27.5" Biliran Island 1.340 1 September 26, 1939Buddajo 6' 0.8" 121' 3.4" Sulu 0.62 2 1897Bulusan 12' 46.2" 124' 03" Sorsogon 1.565 15 November 1994-

January 1995Cagua 18' 13.3" 122' 7.4" Cagayan 1.160 2 1907Camiguin de Babuyanes 18' 50" 121' 51.6" Cagayan 0.712 1 1857Didicas 19' 04.6" 121' 12.1" Cagayan

(Babuyan Island Group) 0.843 6 January 6-9, 1978Hibok-hibok 9' 12.2" 124' 40.5" Camiguin 1.332 5 September 31, 1948-

July 1953Iraya 20' 29" 124' 01" Batanes 1.009 1 1454Iriga 13' 27.4" 123' 27.4" Camarines Sur 1.143 2 January 4, 1642Kanlaon (M alaspina) 10' 24.7" 123' 7.9" Negros Oriental 2.435 21 August 10, 1996Leonard Kniaseff 7' 22.9" 126' 2.8" Davao del Norte 0.200 - -M akaturing 7' 28.8" 124' 38" Lanao del Sur 1.940 7 1882M atumtum 6' 22" 125' 04" Cotabato 2.286 1 M arch 7, 1911M ayon 13' 15.4" 123' 41.1" Albay 2.46 48 June 24-July 26, 2001M usuan 7' 52" 125' 04.4" Bukidnon 0.646 2 1867Parker 6' 06.8" 124' 53.5" Cotabato 1.784 1 January 4, 1640Pinatubo 15' 08.4" 120' 21" Boundaries of

Pampanga, Tarlacand Zambales 1.445 3 July 9-August 16, 1992

Ragang 7' 41.5" 124' 41.1" Cotabato 2.815 7 July 1916Smith 19' 32.4" 121' 55" Cagayan

(Babuyan Island Group) 0.688 5 1924Taal 14' 00.1" 120' 59.1" Batangas 0.311 33 October 3, 1977

C ont inued

TABLE 2.6 Active, Potentially Active, and Inactive Volcanoes in the Philippines


Table 2.6 -- Continued

N ame Lat it ud eLo ng it ud eof V o lcano D eg- min) D eg- min)

Po t ent ial ly A ct iveApo 7o0.5' 125o16' Davao Kidapawan, Davao CityBalut 5o23.5" 125o22.5" Davao Davao CityCabalian 10o17'13.2" 125o13.25" Southern Leyte San JuanCancanajag 11o04' 124o47" Leyte CanhanduganCorregidor 14o24' 120o24" Bataan M arivelesCuernos de Negros 9o15' 123o10" Negros Oriental Dumaguete CityDakut 5o44' 120o56' Sulu JoloGorra 5o33.4' 120o49' Sulu JoloIsarog 13o39' 123o24' Camarines Sur Tigaon, Tinangis, M ayangayanga,Kalatungan 7o57' 124o48' Bukidnon PangantucanLabo 14o02' 122o48' Camarines Sur Asdam, M atacongLapac 5o31' 120o46' Sulu Siasi (Brgy. Sibaud)M alinao 13o28' 123o36' Albay Tiwi, Buhi, Sagnay, M alinao,

Tabaco, PolanguiM alindig (M arlanga) 13o15' 122o00' M arinduque Bagacay, Lipata, Dampulan,

Tigui, M alibago, SihiM andalagan 10o39' 123o15' Negros Oriental Bacolod CityM aripipi 11o48' 124o20' Leyte Tacloban CityM ariveles 14o31' 120o28' Bataan M ariveles, Limay, Orion, BagacNatib 14o43' 120o24' Bataan Olongapo, M orong, Bagac, Pilar,

Balanga, Abucay, Samal, Orani,Hermosa, Dinalupihan

Negron 15o05' 120o20' Zambales Angeles City, Olongapo CityParang 5o49' 121o10' Sulu Parang, M aimbungParangan 5o58.5' 121o24' Sulu LuukPitogo 5o54.3' 121o18' Sulu JoloSan Cristobal 14o04' 121o26' Laguna, Quezon, Kinabuhayan, Kanluran, Napapat id,

Abo, Kanluran, Lazaan, Dolores,San Pablo City

Silay 10o46.5' 123o14' Negros Oriental Cadiz CitySinumaan 6o02' 121o06' Sulu PaticulTukay 5o56' 120o57' Sulu Parang, M aimbungTumatangas 5o56' 120o57' Sulu Indanan, Jolo

C ont inued

Pro vince N earb y C it ies and To wns



N ame Lat it udeLong it udeo f V o lcano D eg- min) D eg- min)

Inact ive V o lcanoesAbunug 11o02' 124o52' Southern Leyte 0.6Abuyug 10o47.5' 124o52' Leyte 0.197Aguada 10o50' 121o02' Palawan 0.186Agutaya 11o09' 120o57' Palawan 0.12Akir-Akir 7o25.27' 124o25.45' M aguindanao 0.526Alligator 14o10' 121o10' Laguna 0.069Alto 11o6.5' 124o45' Leyte 0.135Alu 5o41.5' 120o53' Sulu 0.095Ambalatungan 17o19' 121o06' Kalinga 2.329Amorong 15o50' 120o48' Pangasinan 0.376Ampaoid 7o55' 125o40.67' Zamboanga del Norte 1.066Ampiro 8o23.3' 123o37.8' M isamis Occidental 1.532Anilao Hill 13o54' 121o11' Batangas 0.358Aquit ing 10o52' 124o51' Leyte 0.523Arayat 15o12.5' 120o44.6' Pampanga 1.026Ascuero 11o32' 124o35' Leyte 1.266Atimbia 14o09' 121o22' Laguna 0.65Bacauan 7o35' 123o15' Zamboanga del Sur 1.824Bagacay 14o13' 122o49.5' Camarines Norte 0.775Bagsak 5o53' 125o34' Sulu 1.142Bagua 19o19' 121o26' Cagayan (Calayan Island) -Balatubat 18o57' 121o56' Batanes 0.828Balatukan 8o46' 124o59' M isamis Oriental 2.56Balikabok 14o57' 120o22' Zambales 0.849Balo Dome 6o18.5' 125o10.26' South Cotabato 0.873Balungao 15o52' 120o41' Pangasinan 0.382Banahao de Lucban 14o04' 121o30' Quezon, Laguna 1.875Bangcay 15o47' 120o44' Nueva Ecija 0.406Banton 12o55' 122o04' Romblon 0.596Baonao 11o26' 124o29' Leyte 0.485Base Peak 6o14.8' 125o8.85' South Cotabato 0.598Basilan 6o33' 122o04' Basilan 0.971Batelian 7o29' 123o11' Zamboanga del Sur 0.62Batuan 12o50' 123o57' Sorsogon -Batulao 14o03' 120o48' Batangas, Cavite 0.693Baya 7o47.23' 124o05.73' Lanao del Sur 1.38Bayaguitos 14o10' 121o24' Laguna 0.316Bee Hive Peak 6o09.26' 125o23.5' South Cotabato 0.808Bigain Hill 13o54' 121o03' Batangas 0.464Bigong 7o51.25' 123o17' Zamboanga del Sur 0.77Binaca 6o57' 124o01' Cotabato 1.004Binitacan 12o37' 124o00' Sorsogon -Binuluan 17o15' 121o08' Kalinga-Apayo 2.329Bisucay 10o49' 120o58' Palawan 0.105

C o nt inued

Province Elevat ion ( km)



N ame Lat it ud eLo ng it ud eo f V o lcano D eg- min) D eg - min)

Bit inan 6o04' 121o26.5' Sulu 0.215Bito 7o30' 124o17' Cotabato 1.058Blik 6o57.5' 124o13' Cotabato 1.198Boctong 11o09.5' 120o58' Palawan 0.271Bolacanon Cone FieldsUnnamed 6o56' 125o8.5' Cotabato 0.640Unnamed 6o53.5' 125o8' Cotabato 0.982M ount Gap 6o52' 125o7.5' Cotabato 1.06Unnamed 6o51.5' 125o9' Cotabato 0.356Unnamed 6o50.5' 125o8' Cotabato 0.592Unnamed 6o53.5' 125o6.5' Cotabato 0.804M ount Libadan 6o53' 125o6.5' Cotabato 0.826Unnamed 6o53' 125o6' Cotabato 0.788Unnamed 6o55' 125o5' Cotabato 0.65Unnamed 6o52.5' 125o4' Cotabato 0.444Unnamed 6o51' 125o4.5' Cotabato 0.497Unnamed 6o51.5' 125o6' Cotabato 0.798Unnamed 6o50.25' 125o6.5' Cotabato 0.592Unnamed 6o50' 125o6' Cotabato 0.624Unnamed 6o49' 125o6.5' Cotabato 0.542Unnamed 6o48.5' 125o6.25' Cotabato 0.4Unnamed 6o47.75' 125o6' Cotabato 0.302Unnamed 6o46' 125o7' Cotabato 0.208Unnamed 6o52.25' 126o6' Cotabato 0.792

Bolod 5o15.8' 121o36.9' Sulu 0.164Bonbon 10o54' 121o04' Palawan 0.247Bontes 9o10' 123o10' Negros Oriental -Bosa 6o05.88' 124o42.45' South Cotabato 2.083Bucas 8o05.05' 123o51.66' Lanao del Norte 0.45Bucutua 6o09' 121o49' Sulu 0.089Bud Datu 6o02' 120o00.5' Sulu -Buga 7o36' 123o16' Zamboanga del Sur 0.549Bulalo 14o06' 121o14' Laguna 0.525Bulan 6o08' 121o50' Sulu 0.329Bulibu 7o42.25' 123o10.5' Zamboanga del Sur 0.566Burgos 15o50' 120o52.5' Nueva Ecija 0.13Butay 9o07' 124o46' Camiguin 0.679Butung 7o45' 125o5' Bukidnon 0.684Cabaluyan 15o42' 120o20' Pangasinan 0.285Cabugao 7o32.5' 124o14' Cotabato/Lanao 0.812Cahelietan 15o42' 120o19' Pangasinan 0.28Calabugao 8o34' 125o7' Bukidnon 1.864Calayan 19o19' 121o28' Cagayan 0.499Camalobagoan 11o37' 124o37' Leyte 1.048Campana 9o12.5' 124o42.5' Camiguin 0.676

C o nt inued

Pro vince Elevat io n ( km)



N ame Lat it udeLong it udeo f V o lcano D eg- min) D eg- min)

Canandag 11o58' 124o25' Leyte 0.432Canipo 10o59' 120o57' Palawan 0.164Cantoloc 10o18' 125o13' Leyte 0.82Capinyayan 11o35' 124o30' Biliran 0.98Caponayan 10o44' 120o54' Palawan 0.161Capual 6o02' 121o25' Sulu 0.437Caraycaray 11o40' 124o26' Biliran 0.437Cariliao 14o08' 120o45' Batangas 0.656Carling 9o13' 124o40.01' Camiguin 0.8Carlota 13o02' 121o53' Romblon 0.049Catmon 8o03.40' 123o50.82' Lanao del Norte 1.624Cgndong 15o42.5' 120o20' Pangasinan 0.164Cocoro 10o53' 121o12' Palawan 0.095Coloumotan 12o35' 123o58' Sorsogon 0.602Cone-Culasi Peak 13o55' 123o01' Camarines Norte, Camarines Sur 0.959Costa Rica 11o56' 124o19' Leyte 0.394Culangalan 12o42' 123o56' Sorsogon 0.36Culasi 13o53.75' 123o05.25' Camarines Norte 0.387Cuyapo 15o48' 120o40' Nueva Ecija 0.209Daclan 16o31.27' 120o48.7' Benguet 1.5Dagatan 14o00' 121o22' Quezon 0.12Dagumbaan 7o49' 124o56.75' South Cotabato 1.128Dakula 5o58.9' 121o10.7' Sulu 0.399Dalupiri 19o03' 121o45' Cagayan (Dalapuri Island) 0.275Danao 11o04' 124o41' Leyte 0.7Dequey 20o20' 121o47' Batanes 0.062Diogo 20o43.5' 121o55.5' Batanes 0.547Dit 11o15' 120o56' Palawan 0.231Dos Hermanas 7o38.45' 124o07.75' South Cotabato 0.814Dumali 13o06.26' 121o30.75' M indoro Oriental 0.756Dupungan 7o38' 123o19.5' Zamboanga del Sur 0.396Gadungan 7o46.7' 124o4.7' Lanao 1.342Galantay 7o53' 124o00' Lanao 1.274Gap 6o52' 125o08' Cotabato 1.038Gate M ountains 12o36' 124o02' Sorsogon 0.559Gayad 11o26' 124o31' Leyte 0.618Ginsiliban 9o06' 124o46' Camiguin 0.581Giron 11o35' 124o31' Biliran -Guiauasan 124o29' 11o37' Biliran 1.6Guimba 6o01.5' 121o05' Sulu 0.482Gujangan 6o05' 121o16' Sulu 0.122Gunansan 11o36' 124o29' Biliran 1.045Gurain 7o54.5' 124o6.5' Lanao 1.825Homahan 12o46.5' 123o58.5' Sorsogon 0.464

C o nt inued




N ame Lat it ud eLo ng it ud eo f V o lcano D eg - min) D eg - min)

Ibahos 20o19.5' 121o48' Batanes 0.107Imbing 7o41' 123o14' Zamboanga del Sur 0.7Inayawan 7o49.5' 124o58' Lanao del Norte 1.174Iniaoan 7o49' 124o55.5' Lanao del Norte 1.535Irosin Caldera 12o46' 124o07' Sorsogon -Isabel 13o02' 121o56' Romblon 0.072Janagdan 11o06' 124o43' Leyte 1.2Jormajan 12o46' 124o00' Sorsogon 0.738Juban 12o48' 123o56' Sorsogon 0.844Kaatoan 8o08' 124o55' Bukidnon 2.153Kabaritan 7o52' 124o40' Bukidnon 1.157Kamawi 5o48.7' 121o13' Sulu 0.071Kasibor 10o52' 124o53' Leyte 0.845Katanglad 8o7.7' 124o55.5' Bukidnon 2.938Kausakar 5o55.5' 121o22' Sulu 0.2Kidongin 7o45.5' 124o49' Bukidnon 1.144Kilakron 7o57.5' 124o52.52' South Cotabato 2.329Kirikite 11o57' 124o22' Leyte 0.202Kitabud 7o17.1' 124o39.72' Lanao del Sur 1.167Knob Peak 12o28' 121o16' M indoro Oriental 0.917Koloko 7o50.4' 124o55.7' Bukidnon 1.074La M esa 14o09' 121o10' Laguna 0.136Laao 11o07' 124o48' Leyte 1.135Labi 11o01' 124o31' Leyte 1.3Lagula 14o08' 121o19' Laguna 0.482

Laguna Cone FieldsM ani Hill 14o02' 121o15.5' Laguna 0.26Palindan Hill 14o02' 121o15.5' Laguna 0.26Tanza Hill 14o02' 121o15.5' Laguna 0.26M ount M abilog 14o06.5' 121o15' Laguna 0.2M ount M apula 14o06' 121o17' Laguna 0.209Bunsulan Hills 14o02' 121o4.5' Laguna 0.36M apait Hills 14o03' 121o14.5' Laguna 0.38M t. Tamlong 14o05' 121o14.5' Laguna 0.249M t. Buboy 14o06' 121o14.5' Laguna 0.215M t. Olilia 14o05' 121o13' Laguna 0.376M t. Luyong 14o07' 121o15 Laguna 0.26Imoc Hill 14o07' 121o18' Laguna 0.4

Laguna M aarsLake M olacan 14o07.5' 121o20' Laguna 0.2Lake Yambo 14o07' 121o22' Laguna 0.2Lake Pandin 14o07' 121o22' Laguna 0.2

C o nt inued




N ame Lat it ud eLong it udeof V o lcano D eg - min) D eg - min)

Lake Calibato 14o05' 121o22.5' Laguna 0.2Lake Palacpaquen 14o06.5' 121o20.5' Laguna 0.2Lake Bunot 14o05' 121o20.5' Laguna 0.2Sampaloc Lake 14o05' 121o20' Laguna 0.2Imoc M aar 14o06.5' 121o18' Laguna 0.2Unnamed 14o06' 121o18' Laguna 0.2

Lanao Cone FieldsLauan 7o58.5' 123o48.5' Lanao 0.064Pindulungan Hill 7o56' 123o49' Lanao 0.1Unnamed 7o56' 123o49.25' Lanao 0.06Kabanangan 7o56.5' 123o49.5' Lanao 0.34Unnamed 7o56.5' 123o50.5' Lanao 0.3Unnamed 7o55.75' 123o50.5' Lanao 0.28Unnamed 7o55' 123o49' Lanao 0.12Unnamed 7o52' 123o51' Lanao 0.275Unnamed 7o52.5' 123o51.5' Lanao 0.259Unnamed 7o55.5' 123o52' Lanao 0.12Unnamed 7o57.25' 123o51.5' Lanao 0.26Unnamed 7o57.5' 123o52' Lanao 0.25Unnamed 7o57' 123o52.5' Lanao 0.27Unnamed 7o56.25' 123o53.5' Lanao 0.128M ount Pana 7o54.5' 123o54.5' Lanao 0.336Unnamed 7o54' 123o53.5' Lanao 0.358Unnamed 7o56' 123o55.5' Lanao 0.394Unnamed 7o57.5' 123o54.5' Lanao 0.498

Latukan 7o39' 124o27' Lanao 2.338Lauaan 11o31' 124o31' Lanao 1.177

Ligao Cone FieldsUnnamed 13o13' 123o36' Albay 0.235Unnamed 13o14' 123o36' Albay 0.2Unnamed 13o13.5' 123o35' Albay 0.283Unnamed 13o14.5' 123o34.5' Albay 0.219Unnamed 13o14' 123o33.5' Albay 0.274Unnamed 13o13.5' 123o33.25' Albay 0.22Unnamed 13o13.5' 123o33' Albay 0.18

Lignon 13o09' 123o43.5' Albay 0.156Liguayen 13o42' 121o11' Batangas 0.968Limlingan 15o47' 120o52.5' Nueva Ecija 0.135Linawan 6o19' 121o55.5' Basilan 0.112

C ont inued




N ame Lat it ud eLong it ud eof V o lcano D eg - min) D eg - min)

Lipa Point 14o01' 121o04' Batangas 0.22Lobi 11o01' 124o49' Leyte 1Lobo 13o41' 121o18' Batangas 0.972Lubid 10o58' 120o43' Palawan 0.135Lugus 5o41' 120o50' Sulu 0.297M aagonoc 11o1.5' 124o41.5' Leyte 0.68M abudis 20o56' 121o55' Batanes 0.234M acape 11o13' 124o41' Leyte 0.315M acolod 13o55' 121o03' Batangas 0.957M aestre de Campo 12o55' 121o42' Romblon 0.343M agampao 7o37.1' 124o35.88' Cotabato 1.468M ahagnao 10o53.75' 124o52' Leyte 0.86M ahala 5o56' 121o07' Sulu 0.287M ahatao 20o25.8' 121o58.02' Batanes 0.165M akam 5o56.4' 120o58.4' Sulu 0.427M akiling 14o08' 121o12' Laguna, Batangas 1.09M alabobo 15o43' 120o18' Pangasinan 0.329M alabsing 18o51.5' 123o53' Cagayan 0.51M alambo 7o39.2' 125o18.7' Cotabato 0.9M alasimbo 13o26' 120o54' M indoro Oriental 0M alauban-Lansay 14o08' 121o24' Laguna 0.319M alepunyo 13o57' 121o14' Batangas, Laguna, Quezon 0.963M alibao 6o11.5' 124o54' South Cotabato 1.5M alindang 8o13.7' 123o38.7' M isamis Occidental 2.404M aliwatan 11o39' 124o47' Biliran 1.2M ambajao 9o10.3' 124o43.3' Camiguin 1.525M amot 7o58' 124o08' Cotabato 1.002M angaban 8o30.5' 125o0.5' M isamis Oriental 0.78M antabuan 5o02' 120o16' Tawi-Tawi 0M aracanao 11o13.5' 121o04' Palawan 0.131M aranat 7o46.3' 124o33.7' Lanao, Bukidnon 1.858M araut-Banua 12o48' 124o09' Sorsogon 0M argosa Tubig 7o33' 123o11' Zamboanga del Sur 0.412M ariyug 7o34.6' 124o35.5' South Cotabato 1.49M asaraga 13o20' 123o35' Albay 1.328M atanal 6o32' 122o18' Basilan 0.611M atanding 6o02' 121o04' Sulu 0.4M atarawit 11o07.5' 121o08.5' Palawan 0.1M atarem (M afarem) 20o23' 121o56' Batanes 0.459M ayondon 14o12' 121o13' Laguna 0.09M icbacan 7o43.5' 123o54' Lanao 0.5M inokol 9o13' 124o39' Camiguin -Nagcarlang 14o09' 121o21' Laguna 0.629

C o nt inued




N ame Lat it ud eLo ng it ud eof V o lcano D eg- min) D eg- min)

Nalusbitan 14o05' 122o36' Camarines Norte 0.329Nanluyaw 8o08' 124o51.5' Bukidnon 2.602Naujan 13o12.4' 121o25' M indoro Oriental 0.49Navaro 6o23.5' 125o01' Cotabato 1.122Nelangcapan 9o56' 125o15.5' Southern Leyte 0.687North (Batanes) 21o04' 121o56' Batanes 0.263North (Zamboanga del Sur) 8o18.5' 123o37' Zamboanga del Sur 2.183Obulan 8o48' 124o51.5' M isamis Oriental 1.245Opow 11o25' 124o18' Leyte 0.553Osmena 11o25' 124o32' Leyte 0.38Paco 9o35.6' 125o31.1' Surigao del Norte 0.524Padang 20o18' 121o54' Batanes (Batan Island) -Pagyasngan 6o32' 125o20.8' Sulu 0.783Palay-Palay 14o15' 120o39' Cavite 0.648Pamalihi 8o49.8' 124o55.2' M isamis Oriental 1.956Pan de Azucar 11o17' 123o10' Iloilo 0.572Pana 7o54.9' 123o54.4' Lanao del Norte 0.336Panamao (Biliran) 11o40' 124o24' Biliran Island 1.056Panamao (Sulu) 5o58' 121o10' Sulu 0.399Panay 13o43' 120o54' Batangas 0.501Pangasahan 6o36.5' 121o50' Basilan 0.217Pangasun 19o32' 121o57' Cagayan (Calayan Island) 0.843Panuitan 19o26' 121o30.5' Cagayan 0.151Pata 5o49' 121o09.5' Sulu 0.394Pat ian 5o51' 121o05' Sulu 0.123Patulangon 6o54' 125o23' Davao -Patunga 11o01' 120o49' Palawan 0.13Paya 11o2.5' 120o52' Palawan 0.023Pinamucan 13o41' 121o04' Batangas 0.798Pinukis 7o59' 123o14' Zamboanga del Sur 1.532Pitongbayog I 15o34' 120o23' Tarlac 0.24Pitongbayog II 15o34' 120o24' Tarlac 0.283Pocdol 13o03' 123o57.5' Albay and Sorsogon 1.102Proto-Labi 11o07' 124o44' Leyte 1.12Pudung 7o55.4' 124o38' Bukidnon 1.558Pulag 16o36' 120o54' Benguet 2.922Quezon 6o35' 124o57' Cotabato 0.652Riposet 20o44' 121o50.5' Batanes 0.229Sabtang 20o19' 121o52' Batanes 0.347Sagada 8o07.1' 124o25.33' Lanao del Sur 1.128Salimbal 7o50.5' 124o51.5' Bukidnon 0.892Sandahan 5o54.5' 121o18' Sulu 0.392Santa Rosa 20o49' 121o51' Batanes 0.277

C ont inued

Pro vince Elevat ion ( km)



N ame Lat it ud eLong it udeof V o lcano D eg - min) D eg - min)

Santo Tomas 16o20' 120o33' Benguet 2.252Sayao 11o32' 124o35' Biliran 1.266Sembrano 14o23' 121o22' Rizal, Laguna 0.743Sharp Peak 12o47' 124o4.5' Sorsogon 1.047Siasi 5o32' 120o51' Sulu 0.483Sibulan 6o55' 125o24.5' Davao 1.292Sigangan 5o33.5' 120o47.5' Sulu 0.283Sigayan 7o47.5' 123o46' Lanao 0.602Simara 12o49' 122o03' Romblon 0.229Sinako 7o29.9' 125o16.3' Davao del Norte 1.59Siningcapan 6o38' 122o12.5' Basilan 0.533Stayan 20o54.5' 121o54' Batanes 0.164Sugarloaf Complex 8o00' 123o15' Zamboanga del Sur 1.432Sungal 6o01.5' 121o04.5' Sulu 0.518Sungay 14o08' 121o02' Cavite 0.62Table 7o28' 124o48' Cotabato 0.576Tabuanan 11o40' 124o24' Biliran 0.929Tacbubuc 11o00' 121o06' Palawan 0.102Tagauayan 10o58' 121o08' Palawan 0.159Tagoan 7o47' 124o48' Bukidnon 1.144Talim 14o21' 121o15' Rizal 0.421Talipao 5o57' 121o4.5' Sulu 0.391Talisay Caldera 14o02' 121o00' Batangas 0.5Talomo 7o02' 125o20' Davao/Cotabato 2.674Tamburok 11o33' 124o26' Leyte 0.437Tandubas 5o08' 120o20' Tawi-Tawi 0Tangdi 6o29' 125o24.4' Sulu 1.154Tapiantana 6o18' 121o57.5' Basilan 0.249Tapul 5o44' 120o54' Sulu 0.474Taran 5o59.2' 120o55.9' Sulu 0.811Tarranosa 7o32' 123o8.5' Zamboanga del Sur 0.36Tatalan 6o14' 121o50' Basilan 0.102Ticab 13o57.5' 121o18' Quezon 0.097Ticalan 8o7.5' 124o41' Bukidnon 1.041Tombol Hill 13o51' 121o11' Batangas 0.235Tres M arias 9o11.6' 124o41.01' Camiguin 0.771Tulayan 6o1.5' 121o19' Sulu 0.161Ukan 5o55' 121o16.5' Sulu 0.299Urot 5o59' 121o15.5' Sulu 0.43Verde 13o34' 121o05' Batangas 0.364Vulcan (Biliran) 11o32' 124o30' Biliran 1.015Vulcan (Camiguin) 9o12.8' 124o38.8' Camiguin 0.58West Bolod 6o15' 121o36.2' Sulu 0.152Wood 7o51' 123o10' Zamboanga del Norte -Yami 21o07' 121o57' Batanes 0.211

C ont inued



Table 2.6 -- Concluded

N ame Lat it ud eLong it ud eof V o lcano D eg - min) D eg - min)

Zamboanga Cone FieldsUnnamed 7o53.5' 123o35' Zamboanga del Sur 0.237Unnamed 7o53.5' 123o33.5' Zamboanga del Sur 0.2Unnamed 7o54.5' 123o33.5' Zamboanga del Sur 0.319Unnamed 7o56' 123o33' Zamboanga del Sur 0.276Unnamed 7o55' 123o32.5' Zamboanga del Sur 0.492Unnamed 7o55.5' 123o31' Zamboanga del Sur 0.472Unnamed 7o53.5' 123o31.25' Zamboanga del Sur 0.088Unnamed 7o57' 123o31' Zamboanga del Sur 0.20Unnamed 7o55' 123o30' Zamboanga del Sur 0.366Unnamed 7o57' 123o29' Zamboanga del Sur 0.36Unnamed 7o56' 123o28.5' Zamboanga del Sur 0.331Unnamed 7o57.5' 123o27.5' Zamboanga del Sur 0.59

So urce: Philippine Institute of Volcanology and Seismology.



1988 19 1 - - - - 4 3 - 3 6 2 -1989 19 1 - - - 1 2 6 1 2 3 2 11990 20 - - - - 3 3 2 3 4 1 3 11991 21 - - 1 1 1 1 4 4 4 2 3 -1992 12 - - - - - 2 3 1 1 3 2 -

1993 36 - 1 - 2 1 2 5 7 7 5 2 41994 22 1 - - 1 2 3 4 3 3 3 1 11995 16 - - - - - - 2 4 4 2 2 21996 19 - 1 - 1 2 - 3 4 4 2 2 -1997 13 1 - - - 1 2 3 3 - 1 2 -

1998 11 - - - - - - 1 3 3 2 1 11999 13 - - - - 1 2 3 2 2 1 2 -2000 15 - - - - 2 2 3 4 1 1 2 -2001 17 - 1 - 1 1 2 4 1 2 1 3 12002 13 1 - 2 - 1 2 5 2 - - - -

2003 13 - - - - 1 3 6 2 1 - - -2004 25 - 1 1 1 2 4 1 3 4 3 4 12005 17 - - 1 1 1 1 3 2 4 1 2 12006 19 - - 1 1 1 1 4 2 5 1 2 12007 22 - - 1 1 1 2 4 3 5 2 2 1

2008 24 - - 1 1 1 3 5 4 5 1 2 12009 13 - - 1 - - - 2 3 3 3 1 -2010 11 - - 1 - - - 2 4 2 2 - -2011 23 1 1 1 1 2 1 4 1 4 4 2 12012 17 - - - - - 4 2 4 2 3 - 2

So urce: Philippine Atmospheric, Geophysical, and Astronomical Services Administrat ion.

TABLE 2.7 Monthly and Annual Frequency of Tropical Cyclones in the Philippine Area of Responsibility: 1988-2012

Y ear T ot al Jan Feb M ar A pr M ay June N ov D ecJuly A ug Sept Oct

Physiography and Related Characteristics

TABLE 2.8 Total Rainfall and Average Number of Rainy Days, by Month and by Station: 2012 and 2013

(Rainfall in Millimeters)

Year and Month Monthly Number Monthly Number Monthly NumberRainfall of Rainy Days Rainfall of Rainy Days Rainfall of Rainy Days

2013January 90.6 3 187.8 11 88.7 21February 22.8 5 122.9 9 132.4 24March 40.4 6 366.4 17 119.6 18April 36.7 10 310.8 21 48.2 21May 111.8 17 180.6 18 410.3 27June 129.7 18 211.7 24 222.7 30July 310.9 24 392.9 16 200.6 21August 333.8 20 154.3 18 184.7 32September 100.7 15 222.4 12 152.9 18October 98.6 14 566.7 41 444.6 17November 122.8 16 346.9 33 654.8 18December 77.4 8 468.7 18 170.3 22

General Santos City,

Monthly Number Monthly Number Monthly NumberRainfall of Rainy Days Rainfall of Rainy Days Rainfall of Rainy Days

January 111.4 3 77.4 14 51.4 5February 88.7 6 42.6 10 78.3 7March 92.4 4 159.4 8 28.9 9April 81.6 4 58.7 13 178.6 4May 210.7 12 210.9 17 160.2 18June 222.9 10 300.0 22 180.4 22July 80.8 8 344.7 29 194.7 24August 151.6 10 98.7 21 77.0 21September 96.8 14 259.0 36 80.2 17October 312.7 16 316.7 40 210.3 22November 210.9 5 78.4 22 44.9 10December 94.2 7 81.2 14 218.6 12



Continued

Ambulong, Batangas Romblon, Romblon Tayabas, Quezon

Roxas City, Capiz Zamboanga City,South Cotabato Zamboanga del Sur

Tuguegarao City, Cagayan Virac, Catanduanes Clark Field, Pampanga

PSA 2013 Philippine Yearbook

Cebu City, CebuYear and Month Monthly Number Monthly Number Monthly Number

Rainfall of Rainy Days Rainfall of Rainy Days Rainfall of Rainy Days



2012January 90.6 6 310.7 18 81.6 21February 88.6 5 100.3 10 137.9 23March 33.7 9 333.6 7 111.4 22April 15.4 8 344.5 24 78.5 20May 88.7 22 160.8 18 334.2 33June 191.2 18 200.7 17 210.6 30July 288.5 14 229.8 15 160.3 27August 330.6 17 244.7 21 190.4 35September 99.4 20 194.8 26 168.7 31October 81.2 24 333.0 33 414.8 36November 210.7 25 344.7 37 666.4 45December 58.8 12 410.4 28 210.2 38

General Santos City



Continued


Coron, Palawan Subic, Zambales

Ambulong, Batangas Romblon, Romblon Tayabas, Quezon

Roxas City, Capiz Zamboanga City,South Cotabato Zamboanga del Sur

Physiography and Related Characteristics

Year and Month Monthly Number Monthly Number Monthly NumberRainfall of Rainy Days Rainfall of Rainy Days Rainfall of Rainy Days


Cebu City, CebuMonthly Number Monthly Number Monthly NumberRainfall of Rainy Days Rainfall of Rainy Days Rainfall of Rainy Days



Tuguegarao City, Cagayan Virac, Catanduanes Clark Field, Pampanga

Coron, Palawan Subic, Zambales

Source: Philippine Atmospheric, Geophysical and Astronomical Services Administration.


A mb ulong , B at angas R omb lo n, R omblon Tayabas, Quezo nM aximum M inimum M aximum M inimum M aximum M inimum

2 0 13January 28.4 20.7 29.4 20.6 28.8 20.9February 28.7 20.5 28.7 20.9 29.3 20.4M arch 30.4 21.9 30.6 22.0 21.9 21.8April 31.9 22.0 31.5 23.9 30.6 31.3M ay 32.1 24.2 31.7 23.8 32.1 24.7June 30.8 23.8 32.0 24.3 32.0 22.9July 31.1 22.7 31.8 23.6 31.8 21.7August 31.4 23.2 32.1 24.8 35.9 24.2September 32.3 23.9 32.0 25.4 33.7 24.1October 31.9 23.4 31.0 23.9 32.0 22.8November 32.3 22.8 30.7 22.8 29.6 21.4December 31.8 22.6 29.4 21.6 30.4 23.6

General Sant os C it y, R o xas C it y, C ap iz Zambo anga C it y,Sout h C ot ab at o Zambo anga d el Sur

M aximum M inimum M aximum M inimum M aximum M inimum

January 29.4 20.6 29.8 21.9 30.1 21.8February 29.6 20.9 29.4 21.2 30.0 20.9M arch 30.8 22.8 30.0 23.3 31.6 22.7April 31.7 23.2 31.4 22.8 31.9 23.6M ay 32.1 22.8 31.9 22.7 32.2 23.8June 31.9 21.7 32.0 23.6 31.9 22.7July 32.0 23.8 31.9 23.7 30.7 23.9August 31.6 23.2 31.4 23.0 31.0 24.4September 32.1 22.7 31.9 22.8 31.7 24.0October 31.9 22.0 31.7 24.0 32.0 23.8November 32.3 24.2 30.6 22.8 31.7 22.4December 30.2 20.9 29.9 21.7 32.0 21.6

Tugueg arao C it y, C agayan V irac, C at anduanes C lark F ield , Pampang aM aximum M inimum M aximum M inimum M aximum M inimum


C ont inued

TABLE 2.9 Average Maximum and Minimum Temperatures, by Month and by Station: 2012 and 2013

Y ear and M ont h

(Temperature in Degrees Centigrade)



C o ron, Palawan Sub ic, Z ambales C eb u C it y, C ebuM aximum M inimum M aximum M inimum M aximum M inimum


A mb ulong , B at angas R o mb lon, R omblo n Tayabas, QuezonM aximum M inimum M aximum M inimum M aximum M inimum

2 0 12January 29.7 19.6 34.0 20.8 25.9 20.9February 29.4 19.7 29.7 21.2 26.8 20.4M arch 31.2 20.4 30.2 21.9 22.0 20.7April 31.8 21.5 30.6 24.7 30.9 21.8M ay 32.2 21.8 31.7 23.8 20.9 22.7June 30.7 22.0 31.6 24.0 32.3 23.8July 31.9 23.0 31.4 22.9 32.7 24.0August 30.2 23.9 31.8 24.7 33.8 24.2September 32.3 24.0 32.3 25.9 32.7 24.3October 32.9 23.6 31.8 23.7 32.0 23.9November 31.2 23.0 30.7 23.8 30.9 22.8December 30.2 22.0 29.8 21.0 29.4 21.0

General Sant o s C it y, R o xas C it y, C ap iz Zamb oanga C it y,Sout h C ot abat o Z ambo ang a del Sur

M aximum M inimum M aximum M inimum M aximum M inimum


C ont inued

Y ear and M o nt h



Tuguegarao C it y, C agayan V irac, C at anduanes C lark F ield , PampangaM aximum M inimum M aximum M inimum M aximum M inimum


C oron, Palawan Sub ic, Zamb ales C ebu C it y, C ebuM aximum M inimum M aximum M inimum M aximum M inimum


Source: Philippine Atmospheric, Geophysical, and Astronomical Services Administrat ion.

Y ear and M ont h


Y ear Zamboang a C it y, A mbulong , R omb lon, Tayabas, C ebu C it y, R o xas C it y,and M ont h amb oanga del Sur B at angas R omb lon, Quezon C ebu C ap iz

2 0 13

Annual Average 21.77 22.88 22.34 25.60 24.44 23.17


General Sant o s C it y, Sub ic, C oron, ugueg arao C it y, V irac, C lark F ield ,Sout h C o t abat o Zamb ales Palawan C agayan C at and uanes Pampang a

Annual Average 32.12 26.01 27.77 20.59 25.43 25.49


C ont inued

TABLE 2.10 Annual Average Vapor Pressure, by Month

(Vapor Pressure in Millibars)and by Station: 2012 and 2013



Y ear Z ambo anga C it y, A mb ulo ng , R o mblon, T ayabas, C eb u C it y, R o xas C it y,and M ont h amb oanga del Sur B at ang as R o mblon, Quezon C ebu C ap iz

2 0 12

Annual Average 22.54 22.45 21.87 24.67 22.26 22.49


General Sant o s, Sub ic, C oro n, ug ueg arao C it y, V irac, C lark F ield ,Sout h C ot abat o Z amb ales Palawan C ag ayan C at anduanes Pamp anga

Annual Average 31.43 27.63 26.24 20.66 25.98 24.44


Source: Philippine Atmospheric, Geophysical, and Astronomical Services Administrat ion.


Y ear Zamboang a C it y,and Zamb oanga A mbulong , R omblo n, Tayabas, C ebu C it y, R o xas C it y,M ont h del Sur B at ang as R omblon Quezon C ebu C ap iz

2 0 13

Annual Average 1,009.4 1,009.2 1,009.3 1,009.0 1,009.0 1,009.6

January 1,009.5 1,008.7 1,011.4 1,011.2 1,008.4 1,010.7February 1,008.4 1,009.4 1,010.7 1,010.6 1,006.7 1,009.5M arch 1,009.6 1,010.3 1,009.6 1,009.5 1,006.5 1,006.8April 1,009.7 1,010.7 1,007.8 1,009.7 1,009.6 1,010.5M ay 1,010.6 1,009.6 1,006.4 1,011.8 1,011.4 1,011.4June 1,009.4 1,010.7 1,006.7 1,006.4 1,009.6 1,009.8July 1,010.7 1,010.5 1,009.8 1,005.7 1,010.4 1,008.5August 1,008.7 1,004.7 1,010.9 1,009.4 1,008.7 1,009.4September 1,009.4 1,010.6 1,008.7 1,009.8 1,009.6 1,009.3October 1,008.2 1,009.4 1,009.6 1,008.4 1,010.3 1,010.7November 1,009.8 1,008.6 1,009.5 1,008.7 1,010.4 1,009.4December 1,008.6 1,007.1 1,010.6 1,006.8 1,006.4 1,008.7

General Tug uegarao Sant o s C it y, Sub ic, C o ro n, C it y, V irac, C lark F ield ,

Sout h C o t abat o Zambales Palawan C agayan C at and uanes Pampang a

Annual Average 1,009.9 1,010.8 1,009.4 1,011.0 1,009.4 1,010.3


C o nt inued

TABLE 2.11 Mean Sea Level Pressure, by Month and by Station: 2012 and 2013



Y ear Zambo anga C it y,and Zambo ang a A mbulo ng , R omb lon, T ayabas, C eb u C it y, R oxas C it y,M ont h del Sur B at ang as R omb lon Quezon C ebu C ap iz

2 0 12

Annual Average 1,009.3 1,010.3 1,009.5 1,009.9 1,009.7 1,010.1


General Tuguegarao Sant os C it y, Sub ic, C o ron, C it y, V irac, C lark F ield ,

Sout h C ot ab at o Zamb ales Palawan C agayan C at anduanes Pampanga

Annual Average 1,009.7 1,009.9 1,009.9 1,010.0 1,009.7 1,010.8


Source: Philippine Atmospheric, Geophysical, and Astronomical Services Administ rat ion.

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