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Page 1: M5 East Motorway

Report 5: In-Stack Air Quality Monitoring Page 1 of 42

M5 East Motorway

Report 5: In-Stack Air Quality Monitoring

February 2021

Page 2: M5 East Motorway

Report 5: In-Stack Air Quality Monitoring Page 2 of 42

Document Control

Revision History

Version Issue date By Comments

001 3.02.2021 J. Wheatley V1

References

Document name Version Abbreviation

Page 3: M5 East Motorway

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Summary

• This report displays data as received directly from the monitoring instruments for PM10, NO, NO2, NOx, temperature and volumetric flow rate as per the requirements of the Minister’s Conditions of Approval #72 and Schedule 1.7 (operational stage). Measurements for NO and NO2 are displayed for information purposes only.

• No ventilation stack related exceedances occurred during February 2021.

• NO results On the 26th February at 01:00 and 03:00 recorded negative value therefore data is erroneous and is invalid.

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Figure 1: In-stack monitoring, NO results for February 2021 (60min time-weighted average)

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Figure 2: In-stack monitoring, NO2 results for February 2021 (60min time-weighted average)

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Report 5: In-Stack Air Quality Monitoring

Figure 3: In-stack monitoring, NOx results for February 2021 (60min time-weighted average)

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Figure 4: In-stack monitoring, PM10 results for Febrary 2021 (60min time-weighted average)

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Figure 5: In-stack monitoring, air velocity results for February 2021 (60min time-weighted average)

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Figure 6: In-stack monitoring, temperature results for February 2021 (60min time-weighted average)

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Ventilation Stack Air monitoring results:

Date Time Number Exhaust

Fans

Air Flow ASS094 (m3/s)

Air Temp PCS090 (°C)

NO ANO090 (ppm)

NO2 AN2090 (ppm)

NOx ANA090 (ppm)

PM10 PMT090 (μg/m3)

01-Feb-

2021 00:00:00.0 2 302.4 22.8 0.4381 0.0826 0.6692 44.3

01-Feb-2021

01:00:00.0 2 305.8 22.9 0.2338 0.0827 0.4748 33.9

01-Feb-2021

02:00:00.0 2 302.4 22.9 2.2141 0.1812 1.8368 41.3

01-Feb-2021

03:00:00.0 2 300.7 22.8 0.6246 0.0771 0.9276 50.8

01-Feb-2021

04:00:00.0 2 300.4 22.8 1.1145 0.0983 1.3879 86.5

01-Feb-2021

05:00:00.0 4 576 23.1 1.1556 0.1271 1.5068 98.8

01-Feb-2021

06:00:00.0 5 706.5 23.2 1.3449 0.157 1.6603 92.7

01-Feb-2021

07:00:00.0 5 712.8 23.2 1.7168 0.1694 2.0506 131.5

01-Feb-2021

08:00:00.0 5 714.4 23.3 1.7605 0.1688 2.1094 146.5

01-Feb-2021

09:00:00.0 5 712.7 23.4 1.7679 0.1803 2.1138 149.6

01-Feb-2021

10:00:00.0 5 712.7 23.4 1.9457 0.1968 2.3011 161.3

01-Feb-2021

11:00:00.0 5 712.1 23.6 1.9981 0.1958 2.3546 149.1

01-Feb-2021

12:00:00.0 5 711.5 23.9 1.8757 0.2229 2.2609 151.7

01-Feb-2021

13:00:00.0 5 712.5 24 1.9045 0.2187 2.3015 176.9

01-Feb-2021

14:00:00.0 5 711.7 24 1.8449 0.2297 2.2836 142.3

01-Feb-2021

15:00:00.0 5 712.9 24 1.7239 0.2226 2.0789 130.2

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01-Feb-2021

16:00:00.0 5 712.7 24.1 1.2685 0.1976 1.6565 105

01-Feb-2021

17:00:00.0 5 715.9 24 1.1467 0.1878 1.4474 91.2

01-Feb-2021

18:00:00.0 4 659.7 23.8 1.0692 0.1495 1.3657 93.2

01-Feb-2021

19:00:00.0 3 492 23.4 1.2433 0.1458 1.5815 87.7

01-Feb-2021

20:00:00.0 2 349.8 23.3 1.3125 0.1537 1.6064 125.5

01-Feb-2021

21:00:00.0 2 315.4 23.2 1.3078 0.1471 1.5735 98.3

01-Feb-2021

22:00:00.0 2 315.3 23.3 1.1901 0.1273 1.4745 87.1

01-Feb-2021

23:00:00.0 2 319.4 23.1 1.0681 0.1189 1.3585 91.4

02-Feb-2021

00:00:00.0 2 322.1 23.2 0.8006 0.1009 1.0577 102.3

02-Feb-2021

01:00:00.0 2 318.8 22.9 0.7711 0.0872 1.0027 61.8

02-Feb-2021

02:00:00.0 2 322.1 22.9 2.1631 0.1761 1.5969 47.6

02-Feb-2021

03:00:00.0 2 316.1 22.8 0.7488 0.0948 1.0192 73.6

02-Feb-2021

04:00:00.0 2 316.1 22.9 1.4277 0.1162 1.743 126.5

02-Feb-2021

05:00:00.0 4 612.1 23.1 1.5764 0.1489 1.8672 128

02-Feb-2021

06:00:00.0 5 708.9 23.1 1.7198 0.1746 2.0644 137.2

02-Feb-2021

07:00:00.0 5 709.1 23.1 1.6499 0.1732 2.0121 118.9

02-Feb-2021

08:00:00.0 5 713 23.1 1.7168 0.1897 2.0681 119.2

02-Feb-2021

09:00:00.0 5 707.5 23.1 1.8619 0.2095 2.2123 127.9

02-Feb-2021

10:00:00.0 5 711.9 23.2 1.7614 0.1843 2.1183 132.3

02-Feb-2021

11:00:00.0 5 712.2 23.3 1.8684 0.1965 2.2512 142.2

02-Feb-2021

12:00:00.0 5 717.9 23.3 1.7983 0.2029 2.1829 145

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02-Feb-2021

13:00:00.0 5 714.3 23.6 1.8556 0.1898 2.1963 169.1

02-Feb-2021

14:00:00.0 5 716.7 23.7 1.5283 0.1802 1.8944 144

02-Feb-2021

15:00:00.0 5 716.5 24 1.7041 0.1979 2.0503 126.6

02-Feb-2021

16:00:00.0 5 719 23.5 1.3865 0.2318 1.8024 121.9

02-Feb-2021

17:00:00.0 5 715.4 23.4 1.1433 0.1817 1.5188 82

02-Feb-2021

18:00:00.0 4 637.5 23.2 1.1399 0.1692 1.4535 72.5

02-Feb-2021

19:00:00.0 3 474.8 23.1 1.1704 0.1656 1.5179 83.6

02-Feb-2021

20:00:00.0 2 321.6 23 1.3569 0.1845 1.6837 107.4

02-Feb-2021

21:00:00.0 2 286.1 22.9 1.3333 0.1655 1.6623 120.4

02-Feb-2021

22:00:00.0 2 287.1 22.8 1.2615 0.1616 1.5481 93.3

02-Feb-2021

23:00:00.0 2 288.2 22.8 1.1927 0.1461 1.4786 82.3

03-Feb-2021

00:00:00.0 2 291.3 22.8 1.3508 0.1536 1.6347 90.5

03-Feb-2021

01:00:00.0 2 290.2 22.9 0.9269 0.1119 1.2211 85.4

03-Feb-2021

02:00:00.0 2 293.4 23 2.1961 0.1659 1.7142 96.4

03-Feb-2021

03:00:00.0 2 289.8 22.9 1.1352 0.1257 1.4253 79.5

03-Feb-2021

04:00:00.0 2 287.3 22.9 1.7701 0.154 2.0878 111.5

03-Feb-2021

05:00:00.0 4 577.4 23 1.9854 0.1891 2.2678 130.6

03-Feb-2021

06:00:00.0 5 703.5 23 2.0512 0.2172 2.3851 120.7

03-Feb-2021

07:00:00.0 5 703.3 23 2.0968 0.2121 2.4649 129

03-Feb-2021

08:00:00.0 5 706.6 22.9 2.0225 0.2159 2.3869 147.4

03-Feb-2021

09:00:00.0 5 704.2 23 2.1807 0.2421 2.5176 146.7

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03-Feb-2021

10:00:00.0 5 704.4 23.1 2.2088 0.2558 2.6328 154.4

03-Feb-2021

11:00:00.0 5 703.1 23.3 2.2303 0.2554 2.6263 147

03-Feb-2021

12:00:00.0 5 707.7 23.9 2.1347 0.2599 2.5934 166.5

03-Feb-2021

13:00:00.0 5 708.3 24 2.2382 0.2661 2.6552 155.3

03-Feb-2021

14:00:00.0 5 708.4 24.1 2.0009 0.2658 2.4679 147.1

03-Feb-2021

15:00:00.0 5 706.2 23.8 1.9251 0.2773 2.3756 152.7

03-Feb-2021

16:00:00.0 5 709.3 23.9 1.5931 0.2483 2.0385 128.7

03-Feb-2021

17:00:00.0 5 708.2 23.1 1.3665 0.2146 1.7295 88.4

03-Feb-2021

18:00:00.0 4 656.3 23.2 1.1022 0.1611 1.438 83.2

03-Feb-2021

19:00:00.0 3 492.5 22.9 1.2937 0.2022 1.6662 95

03-Feb-2021

20:00:00.0 2 341.8 22.7 1.4742 0.2063 1.7842 90

03-Feb-2021

21:00:00.0 2 304.3 22.7 1.1313 0.1811 1.4898 89.9

03-Feb-2021

22:00:00.0 2 305.5 22.8 1.0423 0.1549 1.3395 83.1

03-Feb-2021

23:00:00.0 2 305.6 22.7 1.0951 0.1435 1.3685 90.1

04-Feb-2021

00:00:00.0 2 304.9 22.8 1.01 0.128 1.3004 99.3

04-Feb-2021

01:00:00.0 2 304.5 22.7 0.9922 0.1357 1.2661 79.6

04-Feb-2021

02:00:00.0 2 306.6 22.7 2.0611 0.2231 1.7325 67.7

04-Feb-2021

03:00:00.0 2 306.6 22.7 1.0356 0.122 1.3274 76.9

04-Feb-2021

04:00:00.0 2 304.5 22.6 1.4359 0.1634 1.7664 120.5

04-Feb-2021

05:00:00.0 4 607.1 22.7 1.785 0.1876 2.0843 148.3

04-Feb-2021

06:00:00.0 5 722.7 23 1.9759 0.2206 2.3701 148

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04-Feb-2021

07:00:00.0 5 722.1 22.9 2.0497 0.228 2.438 153.7

04-Feb-2021

08:00:00.0 5 721.5 22.9 1.8368 0.2077 2.1894 135.8

04-Feb-2021

09:00:00.0 5 723.6 23.1 1.7389 0.2061 2.0962 150.1

04-Feb-2021

10:00:00.0 5 724.1 23.3 1.8903 0.2044 2.2855 160.7

04-Feb-2021

11:00:00.0 5 724.6 23.5 1.9513 0.2393 2.3316 178.1

04-Feb-2021

12:00:00.0 5 726.1 24 2.0079 0.2643 2.4203 160.7

04-Feb-2021

13:00:00.0 5 722.8 24.3 2.0228 0.2776 2.4582 157.5

04-Feb-2021

14:00:00.0 5 725.6 24.1 1.8862 0.2781 2.3565 187.3

04-Feb-2021

15:00:00.0 5 729.1 24.1 1.7873 0.2736 2.2098 134.7

04-Feb-2021

16:00:00.0 5 727 24.2 1.6006 0.2693 1.997 139.5

04-Feb-2021

17:00:00.0 5 726 23.7 1.2408 0.2187 1.6383 108

04-Feb-2021

18:00:00.0 4 660.7 23.2 1.0001 0.1942 1.3442 61.6

04-Feb-2021

19:00:00.0 3 495.1 23.3 1.1106 0.1876 1.4655 85.5

04-Feb-2021

20:00:00.0 2 319.1 23.2 1.1666 0.1816 1.5201 79.8

04-Feb-2021

21:00:00.0 2 289.6 23.1 1.3328 0.1921 1.7095 91.8

04-Feb-2021

22:00:00.0 2 288.5 23 0.9835 0.162 1.3001 81.9

04-Feb-2021

23:00:00.0 2 291 23.1 0.9129 0.1249 1.2109 83.2

05-Feb-2021

00:00:00.0 2 292.9 23.1 1.098 0.1332 1.404 112.1

05-Feb-2021

01:00:00.0 2 291.6 23.1 0.8688 0.1133 1.1408 76.5

05-Feb-2021

02:00:00.0 2 292.1 23.1 1.9784 0.1522 1.8216 106.8

05-Feb-2021

03:00:00.0 2 292.5 23 1.2216 0.1149 1.4885 117.9

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05-Feb-2021

04:00:00.0 2 290.3 22.8 1.3458 0.1229 1.6065 134.4

05-Feb-2021

05:00:00.0 4 610.2 22.9 1.5398 0.1544 1.8794 136.2

05-Feb-2021

06:00:00.0 5 716.8 23 1.474 0.1916 1.8206 118.4

05-Feb-2021

07:00:00.0 5 713.1 23.1 1.4354 0.1838 1.7805 117.1

05-Feb-2021

08:00:00.0 5 719.4 23.2 1.3955 0.1621 1.7398 128.9

05-Feb-2021

09:00:00.0 5 716.5 23.5 1.5447 0.1864 1.8676 129.6

05-Feb-2021

10:00:00.0 5 720.6 23.6 1.7523 0.2011 2.095 142.1

05-Feb-2021

11:00:00.0 5 723.8 23.7 1.7942 0.2465 2.208 170.8

05-Feb-2021

12:00:00.0 5 725.7 24.1 1.8641 0.2454 2.2127 175.5

05-Feb-2021

13:00:00.0 5 728.4 24.1 1.811 0.2492 2.2068 168.3

05-Feb-2021

14:00:00.0 5 723.3 24 1.6932 0.2599 2.092 136.4

05-Feb-2021

15:00:00.0 5 724.2 24 1.5763 0.2609 1.9762 126

05-Feb-2021

16:00:00.0 5 723.1 24.1 1.3894 0.2415 1.821 113.3

05-Feb-2021

17:00:00.0 5 727.5 24.3 1.1212 0.2151 1.5055 83.9

05-Feb-2021

18:00:00.0 4 678.1 23.9 0.9434 0.1895 1.2894 62.8

05-Feb-2021

19:00:00.0 3 486.5 23.3 1.0931 0.1782 1.4392 93.2

05-Feb-2021

20:00:00.0 2 327 23.2 1.0739 0.1677 1.4376 90

05-Feb-2021

21:00:00.0 2 300.4 23.1 1.0124 0.1569 1.3096 92.6

05-Feb-2021

22:00:00.0 2 303 23.1 0.923 0.1432 1.2274 79.4

05-Feb-2021

23:00:00.0 2 302 23.1 0.749 0.1387 1.0366 68.8

06-Feb-2021

00:00:00.0 2 298 23.1 0.6709 0.1261 0.9646 60.4

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06-Feb-2021

01:00:00.0 2 300.7 23.1 0.4567 0.1122 0.6973 52.6

06-Feb-2021

02:00:00.0 2 302.9 23.2 1.94 0.1681 1.8797 48.9

06-Feb-2021

03:00:00.0 2 299.1 23.1 0.4511 0.103 0.7464 56.2

06-Feb-2021

04:00:00.0 2 300.8 23 0.4689 0.1022 0.745 49.2

06-Feb-2021

05:00:00.0 4 603.9 23.1 0.6715 0.119 0.941 64

06-Feb-2021

06:00:00.0 5 716.8 23.3 0.6694 0.1274 0.9745 48.7

06-Feb-2021

07:00:00.0 5 707.9 23.3 0.8939 0.1481 1.1937 63.9

06-Feb-2021

08:00:00.0 5 712.7 23.4 0.7464 0.1397 1.0482 56.1

06-Feb-2021

09:00:00.0 5 710.6 23.5 0.7311 0.1296 1.016 51.6

06-Feb-2021

10:00:00.0 5 711.5 23.6 0.7099 0.126 1.0521 59

06-Feb-2021

11:00:00.0 5 713.4 23.5 0.8908 0.1407 1.1748 71.4

06-Feb-2021

12:00:00.0 5 719.6 23.7 0.7443 0.1426 1.0673 54.5

06-Feb-2021

13:00:00.0 5 720.3 23.7 0.7262 0.1476 1.0297 55.8

06-Feb-2021

14:00:00.0 5 719.2 23.6 0.6465 0.1409 1.0044 74.7

06-Feb-2021

15:00:00.0 5 720.2 23.6 0.494 0.1266 0.772 44.9

06-Feb-2021

16:00:00.0 5 720.5 23.6 0.4769 0.1284 0.7737 37.1

06-Feb-2021

17:00:00.0 5 720.9 23.6 0.4245 0.1164 0.6976 33.6

06-Feb-2021

18:00:00.0 4 659.7 23.5 0.3431 0.1182 0.6141 38.3

06-Feb-2021

19:00:00.0 3 497.3 23.5 0.4346 0.1063 0.7039 40.4

06-Feb-2021

20:00:00.0 2 342 23.2 0.5012 0.1053 0.7433 44.3

06-Feb-2021

21:00:00.0 2 305.6 23.1 0.6032 0.1074 0.8557 42.9

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06-Feb-2021

22:00:00.0 2 308.3 23 0.5843 0.11 0.8333 35.5

06-Feb-2021

23:00:00.0 2 306.4 23 0.5106 0.1082 0.7624 37

07-Feb-2021

00:00:00.0 2 305.6 23.1 0.4309 0.1042 0.684 30.3

07-Feb-2021

01:00:00.0 2 302.9 23 0.244 0.1032 0.4869 20.9

07-Feb-2021

02:00:00.0 2 301.6 23 2.0532 0.1928 1.9619 11.1

07-Feb-2021

03:00:00.0 2 301.2 23.1 0.0922 0.0938 0.3214 12.5

07-Feb-2021

04:00:00.0 2 304.1 22.9 0.1109 0.0933 0.352 16.7

07-Feb-2021

05:00:00.0 4 597.4 23.1 0.0986 0.0957 0.3541 17

07-Feb-2021

06:00:00.0 5 718.2 23.3 0.1568 0.0941 0.4011 17.5

07-Feb-2021

07:00:00.0 5 717.8 23.3 0.1574 0.0947 0.3973 18.4

07-Feb-2021

08:00:00.0 5 717.9 23.2 0.3368 0.0937 0.5846 23.7

07-Feb-2021

09:00:00.0 5 717.2 23.3 0.3472 0.0985 0.5995 24.5

07-Feb-2021

10:00:00.0 5 714.2 23.4 0.4164 0.1002 0.7133 22.9

07-Feb-2021

11:00:00.0 5 712.8 23.8 0.4775 0.1385 0.7833 36.3

07-Feb-2021

12:00:00.0 5 710.1 24.3 0.5835 0.1591 0.902 42.2

07-Feb-2021

13:00:00.0 5 710.9 24.3 0.5782 0.1711 0.9239 36.5

07-Feb-2021

14:00:00.0 5 712.6 24.3 0.593 0.1687 0.9234 40

07-Feb-2021

15:00:00.0 5 713.1 24.3 0.4668 0.1652 0.7766 35.3

07-Feb-2021

16:00:00.0 5 714.9 24.3 0.5608 0.1664 0.8925 34

07-Feb-2021

17:00:00.0 5 719.3 24.1 0.5364 0.1694 0.8742 33.6

07-Feb-2021

18:00:00.0 4 643.9 23.5 0.5545 0.156 0.8655 31.9

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07-Feb-2021

19:00:00.0 3 459.2 23.2 0.6824 0.1505 1.0164 41

07-Feb-2021

20:00:00.0 2 315.4 23.1 0.8764 0.1549 1.1937 64.9

07-Feb-2021

21:00:00.0 2 289 22.9 0.9669 0.14 1.2702 71

07-Feb-2021

22:00:00.0 2 289.8 22.9 1.0406 0.1508 1.349 81.1

07-Feb-2021

23:00:00.0 2 293.4 23 0.6592 0.1239 0.9576 76.4

08-Feb-2021

00:00:00.0 2 292 23 0.6559 0.1113 0.9169 95.1

08-Feb-2021

01:00:00.0 2 293.1 22.9 0.4921 0.1085 0.755 61.4

08-Feb-2021

02:00:00.0 2 289.8 22.9 1.8757 0.1976 1.7535 76.7

08-Feb-2021

03:00:00.0 2 287 22.9 0.9724 0.1258 1.2677 94.9

08-Feb-2021

04:00:00.0 2 288.4 22.9 1.5578 0.1581 1.8179 117.7

08-Feb-2021

05:00:00.0 4 625.6 23.1 1.6171 0.1977 2.0168 152.6

08-Feb-2021

06:00:00.0 5 701.6 23.1 1.9655 0.2286 2.3258 126.7

08-Feb-2021

07:00:00.0 5 703.7 23.2 1.8278 0.2251 2.2246 142.6

08-Feb-2021

08:00:00.0 5 702.9 23 1.7495 0.2262 2.144 145.8

08-Feb-2021

09:00:00.0 5 704.8 23.2 1.8744 0.2399 2.2708 136.2

08-Feb-2021

10:00:00.0 5 700.2 23.2 1.8027 0.2327 2.1804 146.5

08-Feb-2021

11:00:00.0 5 704.5 23.2 2.101 0.233 2.4963 146.1

08-Feb-2021

12:00:00.0 5 707.4 23.3 1.9589 0.2448 2.3761 147.7

08-Feb-2021

13:00:00.0 5 703.2 23.3 1.7578 0.2445 2.1625 131.9

08-Feb-2021

14:00:00.0 5 705.8 23.3 1.7477 0.2524 2.1702 124.4

08-Feb-2021

15:00:00.0 5 705.7 24.2 1.7873 0.2676 2.2264 130.5

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08-Feb-2021

16:00:00.0 5 708.4 23.9 1.4966 0.2608 1.8933 137.8

08-Feb-2021

17:00:00.0 5 709.1 23.2 1.164 0.209 1.5454 60.8

08-Feb-2021

18:00:00.0 4 653 23.4 0.964 0.1889 1.3019 49.6

08-Feb-2021

19:00:00.0 3 487.3 23 1.1876 0.1843 1.5212 61.2

08-Feb-2021

20:00:00.0 2 351.1 22.9 1.2919 0.1806 1.6072 75.5

08-Feb-2021

21:00:00.0 2 320.5 22.9 1.2181 0.1769 1.5399 79.1

08-Feb-2021

22:00:00.0 2 319.8 22.9 1.1976 0.1631 1.5335 105

08-Feb-2021

23:00:00.0 2 319.3 22.8 1.1998 0.1495 1.512 111

09-Feb-2021

00:00:00.0 2 320.9 22.8 1.0103 0.1324 1.2886 70.8

09-Feb-2021

01:00:00.0 2 320.8 22.8 0.791 0.1231 1.0843 70.9

09-Feb-2021

02:00:00.0 2 323.3 22.9 1.9319 0.1459 1.8438 73.7

09-Feb-2021

03:00:00.0 2 318.9 22.9 1.2695 0.1332 1.5133 103.9

09-Feb-2021

04:00:00.0 2 320.4 22.8 1.6509 0.1687 1.9416 125

09-Feb-2021

05:00:00.0 4 611.2 22.9 1.7256 0.2153 2.0614 139.8

09-Feb-2021

06:00:00.0 5 717.3 22.9 1.9715 0.2515 2.4117 127.1

09-Feb-2021

07:00:00.0 5 723.4 22.9 1.919 0.2608 2.3648 126.2

09-Feb-2021

08:00:00.0 5 724.8 23 1.906 0.244 2.3246 127.6

09-Feb-2021

09:00:00.0 5 724.7 23.1 2.0039 0.2526 2.4349 137.4

09-Feb-2021

10:00:00.0 5 725.6 23.2 1.9568 0.2705 2.4029 156.5

09-Feb-2021

11:00:00.0 5 725.9 22.9 2.1128 0.2778 2.5483 149.4

09-Feb-2021

12:00:00.0 5 726.6 23.4 1.9821 0.2665 2.4305 160.2

Page 20: M5 East Motorway

Report 5: In-Stack Air Quality Monitoring Page 20 of 42

09-Feb-2021

13:00:00.0 5 730.8 23.9 1.917 0.2842 2.3461 158.8

09-Feb-2021

14:00:00.0 5 729.4 23.9 1.9344 0.2822 2.3568 141.5

09-Feb-2021

15:00:00.0 5 728.7 24 1.7806 0.2811 2.2307 143.3

09-Feb-2021

16:00:00.0 5 729.7 23.6 1.4538 0.2563 1.8735 109.4

09-Feb-2021

17:00:00.0 5 729.7 23.1 1.0584 0.2206 1.5127 77.6

09-Feb-2021

18:00:00.0 4 667.2 23 0.9369 0.179 1.3052 64.9

09-Feb-2021

19:00:00.0 3 497.7 23.1 1.2764 0.1991 1.6364 65

09-Feb-2021

20:00:00.0 2 348.7 22.9 1.3314 0.1957 1.702 92.3

09-Feb-2021

21:00:00.0 2 309.1 22.7 1.398 0.2048 1.7421 86.6

09-Feb-2021

22:00:00.0 2 310.9 22.7 1.2209 0.1705 1.5687 87.2

09-Feb-2021

23:00:00.0 2 309.9 22.7 1.0552 0.1595 1.3778 103.9

10-Feb-2021

00:00:00.0 2 309.3 22.7 1.0176 0.1417 1.2565 93

10-Feb-2021

01:00:00.0 2 311.8 22.8 0.7401 0.1164 1.0325 73.1

10-Feb-2021

02:00:00.0 2 309.7 22.8 1.9102 0.1591 1.8328 50.2

10-Feb-2021

03:00:00.0 2 309.1 22.8 1.0488 0.1134 1.3768 56.9

10-Feb-2021

04:00:00.0 2 308 22.7 1.2971 0.1429 1.6143 82

10-Feb-2021

05:00:00.0 4 632.9 23 1.4608 0.1816 1.8152 116.3

10-Feb-2021

06:00:00.0 5 710.7 23 1.8533 0.2148 2.2105 170.6

10-Feb-2021

07:00:00.0 5 711.5 22.9 1.6403 0.1871 1.9942 116

10-Feb-2021

08:00:00.0 5 716.1 22.9 1.6357 0.1882 2.0103 109.6

10-Feb-2021

09:00:00.0 5 715.6 23.1 1.7586 0.1953 2.1159 117.9

Page 21: M5 East Motorway

Report 5: In-Stack Air Quality Monitoring Page 21 of 42

10-Feb-2021

10:00:00.0 5 717.1 23.1 1.6278 0.1855 1.9829 124.3

10-Feb-2021

11:00:00.0 5 719 23.2 1.9603 0.2036 2.3537 128.6

10-Feb-2021

12:00:00.0 5 720.8 23.8 2.1927 0.2524 2.6099 174.9

10-Feb-2021

13:00:00.0 5 719.2 24 2.0695 0.2631 2.4854 141.5

10-Feb-2021

14:00:00.0 5 721.1 24 2.0348 0.2646 2.4729 169.7

10-Feb-2021

15:00:00.0 5 719.3 24.3 1.7961 0.2679 2.2388 130.7

10-Feb-2021

16:00:00.0 5 718.4 23.8 1.492 0.2442 1.8997 95.7

10-Feb-2021

17:00:00.0 5 721.6 23.2 1.2724 0.2216 1.6657 92.1

10-Feb-2021

18:00:00.0 4 661.4 23.3 1.068 0.1796 1.4116 66.4

10-Feb-2021

19:00:00.0 3 484.3 23.1 1.3418 0.2008 1.679 65.2

10-Feb-2021

20:00:00.0 2 337 22.9 1.3909 0.197 1.7937 84.8

10-Feb-2021

21:00:00.0 2 304.9 22.9 1.4432 0.2132 1.8319 92.9

10-Feb-2021

22:00:00.0 2 304.1 22.7 1.284 0.186 1.6255 96.5

10-Feb-2021

23:00:00.0 2 304.3 22.7 0.9194 0.1579 1.2464 67.7

11-Feb-2021

00:00:00.0 2 303.3 22.7 1.0937 0.1577 1.3854 101.2

11-Feb-2021

01:00:00.0 2 303.8 22.8 0.8884 0.1169 1.1292 72.8

11-Feb-2021

02:00:00.0 2 302.5 22.8 1.893 0.1714 1.7969 73.9

11-Feb-2021

03:00:00.0 2 302.3 22.7 0.9514 0.1294 1.2593 79.3

11-Feb-2021

04:00:00.0 2 304.5 22.7 1.7466 0.1685 2.0164 165.9

11-Feb-2021

05:00:00.0 4 587.8 22.8 1.8613 0.209 2.2696 169.8

11-Feb-2021

06:00:00.0 5 708.2 22.9 1.924 0.2411 2.3458 126.5

Page 22: M5 East Motorway

Report 5: In-Stack Air Quality Monitoring Page 22 of 42

11-Feb-2021

07:00:00.0 5 714.6 22.9 1.9833 0.223 2.3659 134.1

11-Feb-2021

08:00:00.0 5 715.6 22.9 2.3446 0.2723 2.7133 161.7

11-Feb-2021

09:00:00.0 5 713.9 23 1.8336 0.2437 2.2824 146.3

11-Feb-2021

10:00:00.0 5 711.7 23.1 2.244 0.2777 2.677 162.7

11-Feb-2021

11:00:00.0 5 712.3 23 2.0439 0.2596 2.4254 147.4

11-Feb-2021

12:00:00.0 5 714.2 24.2 2.0282 0.2938 2.4916 152.9

11-Feb-2021

13:00:00.0 5 713 24.7 2.1455 0.3089 2.5757 181.8

11-Feb-2021

14:00:00.0 5 713 24.4 1.6849 0.2829 2.1526 145.5

11-Feb-2021

15:00:00.0 5 716.5 24.4 1.6806 0.2912 2.1537 119.1

11-Feb-2021

16:00:00.0 5 714 24.3 1.3685 0.2764 1.8421 117.2

11-Feb-2021

17:00:00.0 5 716.5 24 1.1571 0.2254 1.5385 81.6

11-Feb-2021

18:00:00.0 4 665.2 24.3 1.0644 0.1986 1.4191 56.1

11-Feb-2021

19:00:00.0 3 494.9 23.2 1.3186 0.2 1.6681 97.9

11-Feb-2021

20:00:00.0 2 339.3 22.8 1.4374 0.2112 1.8242 90.8

11-Feb-2021

21:00:00.0 2 301.2 22.9 1.5649 0.2121 1.9052 109.4

11-Feb-2021

22:00:00.0 2 299.8 22.9 1.2234 0.1941 1.5842 98.5

11-Feb-2021

23:00:00.0 2 301.2 22.9 0.9818 0.1594 1.3007 90

12-Feb-2021

00:00:00.0 2 302.5 22.8 0.9893 0.1509 1.272 75.4

12-Feb-2021

01:00:00.0 2 302.4 22.8 0.8871 0.1343 1.1577 71

12-Feb-2021

02:00:00.0 2 299.4 22.8 2.0217 0.1944 1.648 55.6

12-Feb-2021

03:00:00.0 2 300.4 22.7 0.8847 0.1196 1.1996 64.5

Page 23: M5 East Motorway

Report 5: In-Stack Air Quality Monitoring Page 23 of 42

12-Feb-2021

04:00:00.0 2 300.2 22.7 1.6405 0.1868 1.9155 111

12-Feb-2021

05:00:00.0 4 615.4 22.9 1.929 0.2351 2.2446 159

12-Feb-2021

06:00:00.0 5 701.6 22.9 2.0351 0.237 2.453 129.6

12-Feb-2021

07:00:00.0 5 700.3 22.8 1.9719 0.2413 2.3129 143.3

12-Feb-2021

08:00:00.0 5 705 23 1.7885 0.227 2.2124 137.6

12-Feb-2021

09:00:00.0 5 702.9 23 1.967 0.2621 2.3739 155.7

12-Feb-2021

10:00:00.0 5 701.1 23.2 1.899 0.2689 2.2628 141.9

12-Feb-2021

11:00:00.0 5 703 24 1.9197 0.2827 2.3754 162.5

12-Feb-2021

12:00:00.0 5 703.4 24.4 2.0168 0.2958 2.4816 198.3

12-Feb-2021

13:00:00.0 5 702.1 24.6 1.9797 0.2918 2.4061 176.4

12-Feb-2021

14:00:00.0 5 699.2 24.6 1.859 0.2955 2.3084 143.9

12-Feb-2021

15:00:00.0 5 701.7 24.8 1.7481 0.3156 2.2303 149.8

12-Feb-2021

16:00:00.0 5 700.5 24.8 1.364 0.2746 1.8022 106.5

12-Feb-2021

17:00:00.0 5 701.1 24.7 1.2575 0.252 1.6599 102.5

12-Feb-2021

18:00:00.0 4 642.8 24 0.927 0.1809 1.2969 79.4

12-Feb-2021

19:00:00.0 3 499.2 23.8 1.1067 0.1992 1.5022 101.8

12-Feb-2021

20:00:00.0 2 354.4 23.4 1.0593 0.1538 1.379 103.1

12-Feb-2021

21:00:00.0 2 319 23.1 0.9473 0.134 1.2382 121.8

12-Feb-2021

22:00:00.0 2 318.6 23.2 0.8208 0.1149 1.0851 99

12-Feb-2021

23:00:00.0 2 316.7 23 0.7319 0.1124 1.0279 109.2

13-Feb-2021

00:00:00.0 2 319.8 23.1 0.6337 0.0989 0.8831 72

Page 24: M5 East Motorway

Report 5: In-Stack Air Quality Monitoring Page 24 of 42

13-Feb-2021

01:00:00.0 2 320.3 23.1 0.4009 0.097 0.6404 54.5

13-Feb-2021

02:00:00.0 2 321 23.3 2.1508 0.1665 1.7427 43

13-Feb-2021

03:00:00.0 2 319.8 23.1 0.255 0.0857 0.4959 39

13-Feb-2021

04:00:00.0 2 316.4 23.1 0.3979 0.0769 0.6873 44.4

13-Feb-2021

05:00:00.0 4 582.7 23.4 0.5276 0.0821 0.7767 83.9

13-Feb-2021

06:00:00.0 5 722.4 23.4 0.502 0.0929 0.7637 72.9

13-Feb-2021

07:00:00.0 5 723.3 23.4 0.5709 0.1019 0.8291 69

13-Feb-2021

08:00:00.0 5 721.6 23.4 0.6827 0.104 0.931 55.2

13-Feb-2021

09:00:00.0 5 723.3 23.3 0.6966 0.108 0.9627 83.8

13-Feb-2021

10:00:00.0 5 724.9 23.3 0.6527 0.1087 0.9293 103.8

13-Feb-2021

11:00:00.0 5 721.6 23.3 0.7257 0.1086 0.9965 83.5

13-Feb-2021

12:00:00.0 5 721.8 23.2 0.65 0.1217 0.9498 57.8

13-Feb-2021

13:00:00.0 5 725.3 23.3 0.5832 0.1097 0.8473 65.4

13-Feb-2021

14:00:00.0 5 723.1 23.2 0.5489 0.1089 0.8103 48.2

13-Feb-2021

15:00:00.0 5 725.7 23.1 0.4941 0.1099 0.7622 46.9

13-Feb-2021

16:00:00.0 5 724 23.2 0.4112 0.1053 0.6949 50.7

13-Feb-2021

17:00:00.0 5 723.6 23 0.4606 0.1101 0.7303 46.2

13-Feb-2021

18:00:00.0 4 673.4 23.1 0.362 0.1116 0.6214 38.6

13-Feb-2021

19:00:00.0 3 483.1 22.9 0.4552 0.1011 0.7322 43.2

13-Feb-2021

20:00:00.0 2 339 22.7 0.4714 0.0965 0.7103 56.1

13-Feb-2021

21:00:00.0 2 306.7 22.8 0.5272 0.0969 0.7619 56.7

Page 25: M5 East Motorway

Report 5: In-Stack Air Quality Monitoring Page 25 of 42

13-Feb-2021

22:00:00.0 2 306.5 22.8 0.4669 0.0947 0.7295 49.3

13-Feb-2021

23:00:00.0 2 307.8 22.8 0.4905 0.093 0.7532 46.6

14-Feb-2021

00:00:00.0 2 308.6 22.7 0.2985 0.0915 0.5624 36.6

14-Feb-2021

01:00:00.0 2 307.8 22.7 0.1945 0.0793 0.4201 35

14-Feb-2021

02:00:00.0 2 307 22.8 2.1167 0.1838 2.1953 28.8

14-Feb-2021

03:00:00.0 2 307.8 22.6 0.0242 0.082 0.2458 21.7

14-Feb-2021

04:00:00.0 2 308.3 22.6 0.0085 0.0788 0.2257 14.5

14-Feb-2021

05:00:00.0 4 590.9 22.8 0.1025 0.0711 0.3505 27

14-Feb-2021

06:00:00.0 5 724.1 22.9 0.1429 0.0817 0.3641 23.5

14-Feb-2021

07:00:00.0 5 725.1 22.9 0.2354 0.0864 0.4779 26.3

14-Feb-2021

08:00:00.0 5 725.4 23 0.242 0.0892 0.4598 22.5

14-Feb-2021

09:00:00.0 5 723.4 23 0.3683 0.0831 0.6189 26.5

14-Feb-2021

10:00:00.0 5 725.3 23.1 0.4061 0.0833 0.659 29.5

14-Feb-2021

11:00:00.0 5 722.2 23 0.4957 0.0902 0.7403 36.5

14-Feb-2021

12:00:00.0 5 720.4 23.5 0.586 0.0974 0.8456 45

14-Feb-2021

13:00:00.0 5 722 23.6 0.5231 0.1019 0.814 35.6

14-Feb-2021

14:00:00.0 5 722.2 23.1 0.5199 0.1037 0.7787 44.2

14-Feb-2021

15:00:00.0 5 722 23.4 0.5254 0.1371 0.8198 38.5

14-Feb-2021

16:00:00.0 5 722 23.7 0.5225 0.129 0.8174 36

14-Feb-2021

17:00:00.0 5 724.3 23.2 0.5686 0.124 0.8497 33.7

14-Feb-2021

18:00:00.0 4 651.7 23.1 0.5511 0.1246 0.8389 38

Page 26: M5 East Motorway

Report 5: In-Stack Air Quality Monitoring Page 26 of 42

14-Feb-2021

19:00:00.0 3 477.5 23 0.6546 0.1351 0.9369 45.7

14-Feb-2021

20:00:00.0 2 322.2 22.9 0.8497 0.1262 1.1736 57.9

14-Feb-2021

21:00:00.0 2 292.9 22.7 1.2 0.1409 1.5315 74.4

14-Feb-2021

22:00:00.0 2 292.5 22.7 0.9345 0.1306 1.2398 58

14-Feb-2021

23:00:00.0 2 293.5 22.9 0.6817 0.1089 0.9367 52.3

15-Feb-2021

00:00:00.0 2 295.8 22.8 0.6346 0.1012 0.9069 44.6

15-Feb-2021

01:00:00.0 2 291.9 22.7 0.5904 0.0928 0.8597 37.4

15-Feb-2021

02:00:00.0 2 292 22.8 1.9945 0.1826 1.5328 38.8

15-Feb-2021

03:00:00.0 2 288 22.7 0.9224 0.1155 1.2831 56.3

15-Feb-2021

04:00:00.0 2 290.4 22.8 1.5834 0.1499 1.8226 104.8

15-Feb-2021

05:00:00.0 4 583.9 22.8 1.7117 0.1851 2.0926 140

15-Feb-2021

06:00:00.0 5 699 22.8 1.8954 0.2245 2.2548 111.4

15-Feb-2021

07:00:00.0 5 701 22.9 1.8893 0.2235 2.2733 123

15-Feb-2021

08:00:00.0 5 700.7 22.8 1.8921 0.2032 2.2429 113.2

15-Feb-2021

09:00:00.0 5 700.1 23 1.9239 0.2267 2.2841 131.1

15-Feb-2021

10:00:00.0 5 702.8 23 1.8314 0.2196 2.2146 124.8

15-Feb-2021

11:00:00.0 5 701.5 23.1 1.95 0.2368 2.361 130.9

15-Feb-2021

12:00:00.0 5 703.5 23.1 1.8562 0.2334 2.2778 130.7

15-Feb-2021

13:00:00.0 5 702.6 23.4 1.9022 0.2477 2.2618 129.6

15-Feb-2021

14:00:00.0 5 702.5 23.5 1.7433 0.2387 2.1257 141.7

15-Feb-2021

15:00:00.0 5 702.6 24.1 1.6493 0.2475 2.0566 120.6

Page 27: M5 East Motorway

Report 5: In-Stack Air Quality Monitoring Page 27 of 42

15-Feb-2021

16:00:00.0 5 703.3 23.3 1.2852 0.2051 1.6516 83.5

15-Feb-2021

17:00:00.0 5 702.7 23.2 1.1401 0.1804 1.4657 75.6

15-Feb-2021

18:00:00.0 4 656.2 23 0.9415 0.1658 1.2851 63.7

15-Feb-2021

19:00:00.0 3 496.9 22.9 0.954 0.1579 1.2621 70.4

15-Feb-2021

20:00:00.0 2 321.9 22.8 1.1607 0.1495 1.4977 89.8

15-Feb-2021

21:00:00.0 2 312.9 22.8 1.1738 0.1455 1.4563 104.6

15-Feb-2021

22:00:00.0 2 314.9 22.9 0.9217 0.1301 1.1993 73.4

15-Feb-2021

23:00:00.0 2 313.6 22.9 0.767 0.1046 1.0844 40.8

16-Feb-2021

00:00:00.0 2 314.4 22.9 0.6839 0.0991 0.9256 35.3

16-Feb-2021

01:00:00.0 2 313.7 22.8 0.6151 0.099 0.8684 28.4

16-Feb-2021

02:00:00.0 2 312.4 22.8 1.958 0.1486 1.6468 50.5

16-Feb-2021

03:00:00.0 2 313.2 22.9 0.7203 0.0973 1.0487 41.8

16-Feb-2021

04:00:00.0 2 311.3 22.9 1.3503 0.1151 1.6221 95.6

16-Feb-2021

05:00:00.0 4 604.5 23 1.5514 0.1698 1.8742 136.2

16-Feb-2021

06:00:00.0 5 710.7 23 1.6603 0.1644 1.9502 136

16-Feb-2021

07:00:00.0 5 711.8 23.3 1.6501 0.1669 1.9931 134.5

16-Feb-2021

08:00:00.0 5 712.2 23.1 1.7182 0.1706 2.0884 148.5

16-Feb-2021

09:00:00.0 5 710.7 23.2 1.721 0.1588 2.0275 128.5

16-Feb-2021

10:00:00.0 5 713.7 23.2 1.9027 0.1739 2.1956 136.4

16-Feb-2021

11:00:00.0 5 712.4 23.2 1.8183 0.1743 2.1632 131.6

16-Feb-2021

12:00:00.0 5 713.2 23.2 1.8838 0.171 2.1877 147.8

Page 28: M5 East Motorway

Report 5: In-Stack Air Quality Monitoring Page 28 of 42

16-Feb-2021

13:00:00.0 5 715.5 23.3 1.7967 0.1805 2.1066 135.7

16-Feb-2021

14:00:00.0 5 714.2 23.5 1.6199 0.1875 1.9718 135.3

16-Feb-2021

15:00:00.0 5 714.2 23.6 1.6003 0.1795 1.9584 119.3

16-Feb-2021

16:00:00.0 5 714.3 23.3 1.2617 0.1419 1.579 96.5

16-Feb-2021

17:00:00.0 5 714.1 23.2 0.9573 0.1411 1.2744 73.4

16-Feb-2021

18:00:00.0 4 646.9 23.1 0.9161 0.1215 1.1864 53.3

16-Feb-2021

19:00:00.0 3 482.2 23 1.1189 0.1253 1.381 106.5

16-Feb-2021

20:00:00.0 2 331.2 22.9 1.1486 0.1221 1.4272 112

16-Feb-2021

21:00:00.0 2 303.8 22.8 1.2563 0.1201 1.5534 144.4

16-Feb-2021

22:00:00.0 2 302 22.9 1.1305 0.1082 1.4109 109

16-Feb-2021

23:00:00.0 2 303.7 22.7 1.1972 0.1014 1.4265 103.1

17-Feb-2021

00:00:00.0 2 303.4 22.8 0.8573 0.0923 1.0744 96.8

17-Feb-2021

01:00:00.0 2 305.7 23 0.7615 0.0972 1.0445 62.9

17-Feb-2021

02:00:00.0 2 305 22.9 2.0914 0.1552 1.7119 67.2

17-Feb-2021

03:00:00.0 2 303.7 22.9 0.9187 0.0959 1.1792 65.4

17-Feb-2021

04:00:00.0 2 301.5 22.8 1.7368 0.1381 1.9575 110.1

17-Feb-2021

05:00:00.0 4 633.4 23.1 1.6964 0.1615 2.0649 158.6

17-Feb-2021

06:00:00.0 5 711.9 23.3 1.7932 0.194 2.1812 117.8

17-Feb-2021

07:00:00.0 5 716.5 23.3 1.8058 0.1884 2.1668 125

17-Feb-2021

08:00:00.0 5 718.3 23.2 1.6944 0.1756 2.0091 126.2

17-Feb-2021

09:00:00.0 5 713.8 23.1 1.7543 0.1838 2.0915 126.2

Page 29: M5 East Motorway

Report 5: In-Stack Air Quality Monitoring Page 29 of 42

17-Feb-2021

10:00:00.0 5 717.7 23.1 1.888 0.1844 2.1921 147.2

17-Feb-2021

11:00:00.0 5 716 23.3 1.8479 0.1748 2.1674 137

17-Feb-2021

12:00:00.0 5 718.2 23.3 2.0234 0.1838 2.3525 148.2

17-Feb-2021

13:00:00.0 5 718.3 23.3 1.8201 0.1818 2.1827 145.3

17-Feb-2021

14:00:00.0 5 717.2 23.5 1.7593 0.1828 2.0688 136.3

17-Feb-2021

15:00:00.0 5 719.2 23.4 2.0477 0.2322 2.4566 170.4

17-Feb-2021

16:00:00.0 5 718.8 23.7 1.4288 0.1797 1.7736 122.1

17-Feb-2021

17:00:00.0 5 718 23.5 1.2276 0.1971 1.5892 86.4

17-Feb-2021

18:00:00.0 4 663.9 23.4 1.098 0.1608 1.4142 69.4

17-Feb-2021

19:00:00.0 3 506.5 23.2 1.0998 0.1511 1.3865 75.4

17-Feb-2021

20:00:00.0 2 342 23.2 1.3729 0.1529 1.7278 96.4

17-Feb-2021

21:00:00.0 2 315.7 23.2 1.3806 0.1568 1.6794 107.5

17-Feb-2021

22:00:00.0 2 318.6 23.1 1.404 0.1577 1.71 91.1

17-Feb-2021

23:00:00.0 2 318.6 23.2 1.2589 0.1403 1.561 88.2

18-Feb-2021

00:00:00.0 2 319.4 23.2 1.1426 0.121 1.4461 78

18-Feb-2021

01:00:00.0 2 321.5 23.1 0.7842 0.1001 1.0681 58.9

18-Feb-2021

02:00:00.0 2 322 23.1 1.8728 0.1221 1.609 69.9

18-Feb-2021

03:00:00.0 2 318.3 23.1 1.0464 0.1094 1.34 109.3

18-Feb-2021

04:00:00.0 2 318.4 23.1 1.7611 0.1609 2.0165 137.2

18-Feb-2021

05:00:00.0 4 603.3 22.9 1.7006 0.1813 2.1506 149.1

18-Feb-2021

06:00:00.0 5 700.3 23.4 1.8287 0.2162 2.2122 115.4

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Report 5: In-Stack Air Quality Monitoring Page 30 of 42

18-Feb-2021

07:00:00.0 5 698.9 23.3 1.9557 0.2216 2.305 144.3

18-Feb-2021

08:00:00.0 5 702.2 23.1 1.9053 0.2128 2.276 138.9

18-Feb-2021

09:00:00.0 5 700 23.1 2.0383 0.2389 2.4522 139.2

18-Feb-2021

10:00:00.0 5 700.9 23.1 2.0171 0.2455 2.4203 157.1

18-Feb-2021

11:00:00.0 5 702.3 23.3 1.983 0.2391 2.3518 150.2

18-Feb-2021

12:00:00.0 5 701.1 23.4 1.8572 0.2219 2.2324 145.3

18-Feb-2021

13:00:00.0 5 704.1 23.2 1.6749 0.2116 2.0526 133.5

18-Feb-2021

14:00:00.0 5 703.6 23.2 1.7465 0.2301 2.133 138.2

18-Feb-2021

15:00:00.0 5 702.4 23.3 1.6296 0.2208 1.9607 140.4

18-Feb-2021

16:00:00.0 5 705.1 23.4 1.4616 0.213 1.823 110.6

18-Feb-2021

17:00:00.0 5 707.6 23.3 1.8939 0.2309 2.1831 128.4

18-Feb-2021

18:00:00.0 4 647.5 23.3 1.512 0.1945 1.9374 148.8

18-Feb-2021

19:00:00.0 3 484.8 23.1 1.0196 0.1424 1.3283 73.5

18-Feb-2021

20:00:00.0 2 328.3 23.1 1.4309 0.1694 1.7541 107.5

18-Feb-2021

21:00:00.0 2 300.7 22.8 1.3916 0.1656 1.6974 126.1

18-Feb-2021

22:00:00.0 2 298.9 23.1 1.3527 0.128 1.6376 133.2

18-Feb-2021

23:00:00.0 2 300.8 23.1 1.0464 0.125 1.3411 118.9

19-Feb-2021

00:00:00.0 2 300.7 23.1 0.9199 0.1055 1.1806 106.3

19-Feb-2021

01:00:00.0 2 299.4 23.2 0.952 0.1004 1.2413 123.1

19-Feb-2021

02:00:00.0 2 302 23.2 1.7383 0.1728 1.6963 121.1

19-Feb-2021

03:00:00.0 2 300.8 23 1.1634 0.1021 1.464 119.8

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Report 5: In-Stack Air Quality Monitoring Page 31 of 42

19-Feb-2021

04:00:00.0 2 295.1 23.2 1.6287 0.1304 1.9009 136.5

19-Feb-2021

05:00:00.0 4 585 23.1 1.5615 0.1631 1.8622 132.7

19-Feb-2021

06:00:00.0 5 708 23.1 1.7004 0.1856 2.0447 134

19-Feb-2021

07:00:00.0 5 709.7 23.1 1.6924 0.1805 2.0319 155.2

19-Feb-2021

08:00:00.0 5 711 23.3 1.772 0.1771 2.1662 148

19-Feb-2021

09:00:00.0 5 712.3 23.4 1.6706 0.1632 1.991 150.4

19-Feb-2021

10:00:00.0 5 710.3 23.4 1.7674 0.1878 2.108 145.9

19-Feb-2021

11:00:00.0 5 713 23.5 1.9425 0.1878 2.2508 170.7

19-Feb-2021

12:00:00.0 5 712 23.8 1.9952 0.2323 2.3768 169.4

19-Feb-2021

13:00:00.0 5 715.9 23.8 1.8356 0.2188 2.2165 167.2

19-Feb-2021

14:00:00.0 5 714.2 23.8 1.7092 0.2417 2.1075 132.6

19-Feb-2021

15:00:00.0 5 710.1 23.9 1.461 0.2091 1.83 114.8

19-Feb-2021

16:00:00.0 5 713.7 23.8 1.3922 0.2176 1.7535 110

19-Feb-2021

17:00:00.0 5 711.9 23.8 1.1008 0.1833 1.4728 110.8

19-Feb-2021

18:00:00.0 4 662.1 23.9 0.8404 0.1487 1.139 74.9

19-Feb-2021

19:00:00.0 3 481.8 23.4 1.0915 0.1546 1.3532 82.6

19-Feb-2021

20:00:00.0 2 346 23.3 1.1386 0.1397 1.446 118.8

19-Feb-2021

21:00:00.0 2 307 23.1 1.1152 0.1391 1.4206 151.9

19-Feb-2021

22:00:00.0 2 308 22.9 1.0546 0.122 1.3377 107.3

19-Feb-2021

23:00:00.0 2 307 23 0.8271 0.1085 1.099 70

20-Feb-2021

00:00:00.0 2 310.7 23.2 0.7014 0.1017 0.9631 78.3

Page 32: M5 East Motorway

Report 5: In-Stack Air Quality Monitoring Page 32 of 42

20-Feb-2021

01:00:00.0 2 312.4 23.2 0.4789 0.0963 0.7334 57.1

20-Feb-2021

02:00:00.0 2 310.9 23.2 1.8336 0.2154 1.9562 47

20-Feb-2021

03:00:00.0 2 311 23.2 0.4865 0.09 0.7605 57.1

20-Feb-2021

04:00:00.0 2 307.8 23.1 0.6761 0.1023 0.9559 76.9

20-Feb-2021

05:00:00.0 4 631.9 23.3 0.659 0.103 0.9388 68.1

20-Feb-2021

06:00:00.0 5 716.7 23.3 0.6979 0.1133 0.985 64

20-Feb-2021

07:00:00.0 5 717.5 23.2 0.8128 0.1119 1.1159 70.3

20-Feb-2021

08:00:00.0 5 719.6 23.2 0.8319 0.111 1.1008 80.3

20-Feb-2021

09:00:00.0 5 714.2 23.4 0.7868 0.1053 1.0865 59.4

20-Feb-2021

10:00:00.0 5 716.9 23.6 0.7607 0.1152 1.0217 63.8

20-Feb-2021

11:00:00.0 5 716.8 23.9 0.8285 0.1133 1.1021 72.2

20-Feb-2021

12:00:00.0 5 718.1 24 0.8221 0.1239 1.1236 58.8

20-Feb-2021

13:00:00.0 5 716.3 24 0.814 0.1272 1.0989 49.2

20-Feb-2021

14:00:00.0 5 717.3 24 0.6326 0.1281 0.9511 47

20-Feb-2021

15:00:00.0 5 718.7 23.9 0.6218 0.1712 0.9505 35.5

20-Feb-2021

16:00:00.0 5 718.1 24.2 0.5123 0.1584 0.8357 38

20-Feb-2021

17:00:00.0 5 717.4 24.1 0.5162 0.1407 0.8187 34.1

20-Feb-2021

18:00:00.0 4 669.4 24.2 0.472 0.1383 0.7832 37.9

20-Feb-2021

19:00:00.0 3 494.6 23.8 0.5031 0.1312 0.7717 46.7

20-Feb-2021

20:00:00.0 2 340.6 23.4 0.5512 0.1225 0.8171 53.3

20-Feb-2021

21:00:00.0 2 293.3 23.3 0.5591 0.1214 0.8154 44.3

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20-Feb-2021

22:00:00.0 2 293.8 23.2 0.528 0.113 0.7771 46.2

20-Feb-2021

23:00:00.0 2 295.1 23 0.5575 0.115 0.8203 47.6

21-Feb-2021

00:00:00.0 2 293.5 23 0.3753 0.1048 0.6168 37.2

21-Feb-2021

01:00:00.0 2 296.1 23.1 0.2574 0.0949 0.4996 27

21-Feb-2021

02:00:00.0 2 295.2 23.3 1.9625 0.1786 2.2218 27

21-Feb-2021

03:00:00.0 2 294.4 23.1 0.06 0.0918 0.2858 18.1

21-Feb-2021

04:00:00.0 2 295.5 23.1 0.0782 0.0886 0.3221 20.2

21-Feb-2021

05:00:00.0 4 605.2 23.1 0.076 0.0837 0.324 16.1

21-Feb-2021

06:00:00.0 5 708.1 23.2 0.1445 0.087 0.3785 20.6

21-Feb-2021

07:00:00.0 5 709.3 23.2 0.1942 0.0921 0.4149 18.1

21-Feb-2021

08:00:00.0 5 709.6 23.2 0.2314 0.098 0.4946 22.6

21-Feb-2021

09:00:00.0 5 706.2 23.5 0.3392 0.0839 0.572 23.1

21-Feb-2021

10:00:00.0 5 709.2 23.6 0.3928 0.0955 0.6398 30.8

21-Feb-2021

11:00:00.0 5 708.1 23.7 0.4791 0.1064 0.7231 28.3

21-Feb-2021

12:00:00.0 5 707.3 23.9 0.4752 0.1113 0.7449 26.7

21-Feb-2021

13:00:00.0 5 706.1 23.9 0.5479 0.1462 0.8397 24.6

21-Feb-2021

14:00:00.0 5 707.9 23.8 0.5134 0.147 0.8559 31

21-Feb-2021

15:00:00.0 5 705.4 23.8 0.49 0.1511 0.7904 21.8

21-Feb-2021

16:00:00.0 5 703.1 24 0.5356 0.1487 0.831 35.3

21-Feb-2021

17:00:00.0 5 705.6 24 0.5502 0.1441 0.8881 34.3

21-Feb-2021

18:00:00.0 4 653.1 24.1 0.5109 0.1401 0.8076 31.9

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21-Feb-2021

19:00:00.0 3 483 23.8 0.5922 0.1343 0.8916 54.8

21-Feb-2021

20:00:00.0 2 347.3 23.1 0.7963 0.1311 1.0645 76.5

21-Feb-2021

21:00:00.0 2 310.1 23.2 0.9557 0.1272 1.2556 63.2

21-Feb-2021

22:00:00.0 2 314 23.2 0.972 0.1109 1.2331 99.6

21-Feb-2021

23:00:00.0 2 312.8 23.1 0.6637 0.1024 0.925 71.5

22-Feb-2021

00:00:00.0 2 310.7 23.2 0.6432 0.0938 0.9173 67.4

22-Feb-2021

01:00:00.0 2 312.4 23 0.4692 0.0937 0.7474 49

22-Feb-2021

02:00:00.0 2 313.2 23.2 1.8666 0.1897 1.6926 50

22-Feb-2021

03:00:00.0 2 308.6 23.1 0.8056 0.0993 1.0411 68.3

22-Feb-2021

04:00:00.0 2 311.7 23.3 1.4183 0.123 1.6491 108.5

22-Feb-2021

05:00:00.0 4 616.6 23.3 1.3719 0.1547 1.7133 126.7

22-Feb-2021

06:00:00.0 5 709.6 23.3 1.6072 0.1922 1.9913 119.7

22-Feb-2021

07:00:00.0 5 712.7 23.4 1.6718 0.1908 1.9844 124.8

22-Feb-2021

08:00:00.0 5 710 23.3 1.7034 0.1914 2.0428 139.8

22-Feb-2021

09:00:00.0 5 707 23.5 1.6848 0.1887 2.0253 151.1

22-Feb-2021

10:00:00.0 5 707.3 23.8 1.6468 0.1713 2.0179 173

22-Feb-2021

11:00:00.0 5 712 23.9 1.707 0.2025 2.0405 178.3

22-Feb-2021

12:00:00.0 5 713.9 24 1.6921 0.202 2.0252 161.5

22-Feb-2021

13:00:00.0 5 715 23.9 1.5964 0.2041 1.9654 160.2

22-Feb-2021

14:00:00.0 5 711.7 24 1.6408 0.2494 2.0591 138.9

22-Feb-2021

15:00:00.0 5 710.6 24 1.4313 0.2274 1.8184 131.8

Page 35: M5 East Motorway

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22-Feb-2021

16:00:00.0 5 713.7 24.1 1.194 0.2092 1.5976 112

22-Feb-2021

17:00:00.0 5 713.2 23.7 0.9689 0.1681 1.2993 77.6

22-Feb-2021

18:00:00.0 4 658.9 23.5 0.8696 0.1724 1.2173 71.3

22-Feb-2021

19:00:00.0 3 469.7 23.3 1.0701 0.1637 1.4274 72.7

22-Feb-2021

20:00:00.0 2 329.4 23 1.0562 0.1473 1.3633 64.4

22-Feb-2021

21:00:00.0 2 302.6 23 1.0429 0.1457 1.3555 79.5

22-Feb-2021

22:00:00.0 2 301.1 23.2 1.1053 0.1385 1.4034 76.3

22-Feb-2021

23:00:00.0 2 303.4 23.2 0.9731 0.1313 1.2982 89.8

23-Feb-2021

00:00:00.0 2 304.1 23 0.9087 0.1272 1.1522 64.2

23-Feb-2021

01:00:00.0 2 305.4 22.9 0.7293 0.1164 0.9827 56.2

23-Feb-2021

02:00:00.0 2 304.4 23 1.7762 0.1896 1.6752 54.5

23-Feb-2021

03:00:00.0 2 301.6 22.9 0.8731 0.1167 1.1432 71.8

23-Feb-2021

04:00:00.0 2 302.2 22.8 1.6009 0.1685 1.9101 123

23-Feb-2021

05:00:00.0 4 617.7 23 1.7379 0.2163 2.14 185.3

23-Feb-2021

06:00:00.0 5 715.1 23.1 1.8302 0.2436 2.25 147.1

23-Feb-2021

07:00:00.0 5 713.9 23.2 1.9941 0.2488 2.4367 159

23-Feb-2021

08:00:00.0 5 715.6 23.2 1.936 0.2545 2.3526 149.4

23-Feb-2021

09:00:00.0 5 717.7 23.1 1.9589 0.2611 2.3749 159.9

23-Feb-2021

10:00:00.0 5 714.1 23.1 1.9391 0.2515 2.3822 164.3

23-Feb-2021

11:00:00.0 5 713.6 23.1 2.0149 0.2589 2.4378 168.8

23-Feb-2021

12:00:00.0 5 717.3 23.1 1.8747 0.2603 2.3012 160.4

Page 36: M5 East Motorway

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23-Feb-2021

13:00:00.0 5 717.6 23.1 2.0352 0.2712 2.4857 175.5

23-Feb-2021

14:00:00.0 5 718.7 23.1 1.884 0.278 2.3277 141.1

23-Feb-2021

15:00:00.0 5 720.2 23.1 1.572 0.2511 1.987 122.7

23-Feb-2021

16:00:00.0 5 719.3 23.1 1.4352 0.2385 1.8396 95.5

23-Feb-2021

17:00:00.0 5 718.1 23.1 1.0745 0.1957 1.5085 89

23-Feb-2021

18:00:00.0 4 670.9 23.1 1.0667 0.177 1.4349 79.8

23-Feb-2021

19:00:00.0 3 501.2 22.9 1.1593 0.1846 1.4819 81.6

23-Feb-2021

20:00:00.0 2 369 22.7 1.2049 0.1856 1.5706 80

23-Feb-2021

21:00:00.0 2 316.9 22.8 1.1467 0.1734 1.4814 101.2

23-Feb-2021

22:00:00.0 2 317.8 22.8 0.8021 0.1326 1.0786 81.6

23-Feb-2021

23:00:00.0 2 319.1 22.8 0.8574 0.1241 1.1586 68.9

24-Feb-2021

00:00:00.0 2 319.3 22.8 0.7752 0.1192 1.032 56.7

24-Feb-2021

01:00:00.0 2 322.5 22.7 0.7768 0.1085 1.0461 54.7

24-Feb-2021

02:00:00.0 2 321.3 22.8 1.9078 0.2136 1.4807 47

24-Feb-2021

03:00:00.0 2 319.5 22.8 0.8549 0.1062 1.1402 47.1

24-Feb-2021

04:00:00.0 2 315.5 22.7 1.6123 0.1544 1.8842 89.1

24-Feb-2021

05:00:00.0 4 584.2 22.9 1.4936 0.1784 1.7818 118.8

24-Feb-2021

06:00:00.0 5 684.6 22.9 1.7164 0.1994 2.0778 140.3

24-Feb-2021

07:00:00.0 5 692.2 23 2.201 0.2165 2.6208 166.8

24-Feb-2021

08:00:00.0 5 691.8 23.1 2.7518 0.2009 3.1097 152.7

24-Feb-2021

09:00:00.0 5 692.2 23.3 2.7549 0.2231 3.1224 182.5

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24-Feb-2021

10:00:00.0 5 688 23.3 1.7433 0.1778 2.0982 124.8

24-Feb-2021

11:00:00.0 5 684.8 23.2 1.6458 0.1888 1.9552 122

24-Feb-2021

12:00:00.0 5 687 23.2 1.6053 0.1875 1.9714 131.6

24-Feb-2021

13:00:00.0 5 683.6 23.2 1.7114 0.1794 2.0587 134.8

24-Feb-2021

14:00:00.0 5 687.5 23.2 1.5439 0.1918 1.8943 123.5

24-Feb-2021

15:00:00.0 5 688.1 23.1 1.5033 0.1782 1.8225 151.3

24-Feb-2021

16:00:00.0 5 687.9 23.2 1.2612 0.1607 1.6128 87.1

24-Feb-2021

17:00:00.0 5 690.6 23.2 0.992 0.1414 1.2824 67.8

24-Feb-2021

18:00:00.0 4 632.5 23.2 0.8559 0.1193 1.1235 55.3

24-Feb-2021

19:00:00.0 3 471.1 22.9 1.0954 0.1159 1.3456 67.2

24-Feb-2021

20:00:00.0 2 330.1 23.1 1.2293 0.1318 1.4981 92.1

24-Feb-2021

21:00:00.0 2 292.7 23 1.0884 0.1256 1.357 121.7

24-Feb-2021

22:00:00.0 2 299.8 22.9 0.6131 0.1067 0.8474 50.1

24-Feb-2021

23:00:00.0 2 299.1 22.8 0.5878 0.0924 0.827 49.1

25-Feb-2021

00:00:00.0 2 301.2 22.9 0.515 0.0849 0.7478 41.3

25-Feb-2021

01:00:00.0 2 297.5 22.8 0.3817 0.0878 0.6383 33.6

25-Feb-2021

02:00:00.0 2 291.8 22.9 1.8605 0.1658 1.5188 48.2

25-Feb-2021

03:00:00.0 2 292.9 22.8 0.4565 0.0874 0.7107 40.9

25-Feb-2021

04:00:00.0 2 294.5 22.8 0.9091 0.0915 1.2035 76.7

25-Feb-2021

05:00:00.0 4 577.7 22.8 1.4471 0.1482 1.7505 104.9

25-Feb-2021

06:00:00.0 5 706.4 23.1 1.6583 0.1812 1.991 137.3

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25-Feb-2021

07:00:00.0 5 706.6 23.1 1.6632 0.1793 2.0153 123.8

25-Feb-2021

08:00:00.0 5 706.6 23.3 1.5942 0.1731 1.9576 141

25-Feb-2021

09:00:00.0 5 707 23.3 1.7207 0.1726 2.018 147.6

25-Feb-2021

10:00:00.0 5 705.6 23.1 1.5518 0.1676 1.9144 146.4

25-Feb-2021

11:00:00.0 5 708.5 23.3 1.7411 0.1713 2.0876 167.1

25-Feb-2021

12:00:00.0 5 706.9 23.2 1.6883 0.1643 2.0098 189.8

25-Feb-2021

13:00:00.0 5 711 23.1 1.5918 0.1743 1.9231 183.1

25-Feb-2021

14:00:00.0 5 708.7 23.2 1.4634 0.1705 1.8285 145.2

25-Feb-2021

15:00:00.0 5 708 23.2 1.3835 0.1666 1.7254 159.5

25-Feb-2021

16:00:00.0 5 706.8 23.3 1.0908 0.1476 1.4245 114.1

25-Feb-2021

17:00:00.0 5 711.1 23.1 0.9495 0.1279 1.2481 94.5

25-Feb-2021

18:00:00.0 4 652.5 23.1 0.7803 0.1198 1.0735 63.5

25-Feb-2021

19:00:00.0 3 483.8 23.1 0.9572 0.1173 1.2466 76.5

25-Feb-2021

20:00:00.0 2 339.3 23 1.1479 0.1302 1.4534 88.6

25-Feb-2021

21:00:00.0 2 306.6 23 1.3129 0.1454 1.608 136.4

25-Feb-2021

22:00:00.0 1 196.9 22.8 0.5471 0.127 0.8933 75.9

25-Feb-2021

23:00:00.0 2 325.8 22.8 0.0335 0.0843 0.2697 45

26-Feb-2021

00:00:00.0 2 326.5 22.9 0.0231 0.0806 0.2443 33

26-Feb-2021

01:00:00.0 2 326 22.8 -0.0069 0.0757 0.2058 31.1

26-Feb-2021

02:00:00.0 2 325.2 22.8 2.0817 0.1467 2.5415 24.3

26-Feb-2021

03:00:00.0 2 328.7 23 -0.0498 0.0785 0.1686 32.1

Page 39: M5 East Motorway

Report 5: In-Stack Air Quality Monitoring Page 39 of 42

26-Feb-2021

04:00:00.0 2 322.5 22.8 0.5691 0.0748 0.9303 57.3

26-Feb-2021

05:00:00.0 4 594.2 23 1.5824 0.1536 1.8886 138

26-Feb-2021

06:00:00.0 5 701.4 23.1 1.7449 0.1741 2.0803 136.4

26-Feb-2021

07:00:00.0 5 702.1 22.5 1.718 0.1656 2.045 135.7

26-Feb-2021

08:00:00.0 5 703.3 23.3 3.1355 0.2962 3.114 153.9

26-Feb-2021

09:00:00.0 5 702.1 23.5 2.8519 0.2905 2.4866 174.4

26-Feb-2021

10:00:00.0 5 702.3 23.7 1.8337 0.1934 2.1643 142.6

26-Feb-2021

11:00:00.0 5 705.1 23.8 1.8253 0.186 2.2033 447.1

26-Feb-2021

12:00:00.0 5 706.3 24.1 1.8295 0.2038 2.1912 220.5

26-Feb-2021

13:00:00.0 5 702.3 24.2 1.8626 0.2099 2.2606 260.1

26-Feb-2021

14:00:00.0 5 702.6 24.1 1.8281 0.233 2.1767 262.3

26-Feb-2021

15:00:00.0 5 706 24.1 1.7591 0.2185 2.1223 234.7

26-Feb-2021

16:00:00.0 5 706.2 24.1 1.3733 0.1864 1.6996 173.7

26-Feb-2021

17:00:00.0 5 706.7 23.7 1.1671 0.1603 1.504 148.2

26-Feb-2021

18:00:00.0 4 641.8 23.7 1.0817 0.2126 1.4835 140.5

26-Feb-2021

19:00:00.0 3 471.1 23.5 1.1597 0.1781 1.4915 121.8

26-Feb-2021

20:00:00.0 2 328.1 23.3 1.254 0.1692 1.6101 149.2

26-Feb-2021

21:00:00.0 2 292.9 23.1 1.2945 0.1775 1.6073 150.7

26-Feb-2021

22:00:00.0 2 291.6 23.2 1.0473 0.1566 1.4127 118.5

26-Feb-2021

23:00:00.0 2 295.1 23 0.9963 0.1342 1.3028 103.4

27-Feb-2021

00:00:00.0 2 299 23.1 0.7654 0.1272 1.0423 86

Page 40: M5 East Motorway

Report 5: In-Stack Air Quality Monitoring Page 40 of 42

27-Feb-2021

01:00:00.0 2 298.2 23.3 0.557 0.1137 0.8313 70.6

27-Feb-2021

02:00:00.0 2 300.2 23.1 2.2189 0.1677 1.7418 57.3

27-Feb-2021

03:00:00.0 2 299.8 23.1 0.3763 0.1052 0.656 57

27-Feb-2021

04:00:00.0 2 298.4 23.2 0.4749 0.1076 0.7479 69.1

27-Feb-2021

05:00:00.0 4 554.1 23.3 0.5764 0.1201 0.8762 94.3

27-Feb-2021

06:00:00.0 5 717.1 23.2 0.7095 0.1369 1.0158 93.4

27-Feb-2021

07:00:00.0 5 716.7 23.3 0.8953 0.1324 1.1991 102.6

27-Feb-2021

08:00:00.0 5 715.4 23.3 0.7699 0.1271 1.0847 87.1

27-Feb-2021

09:00:00.0 5 715.6 23.3 0.7991 0.1407 1.1014 94

27-Feb-2021

10:00:00.0 5 712.4 23.3 0.7487 0.125 1.0386 87.6

27-Feb-2021

11:00:00.0 5 714.2 23.4 0.7439 0.1306 1.0637 94.2

27-Feb-2021

12:00:00.0 5 713.4 23.5 0.8514 0.1382 1.1319 101

27-Feb-2021

13:00:00.0 5 716.7 23.5 0.7163 0.1428 1.0169 83.2

27-Feb-2021

14:00:00.0 5 714 23.5 0.7134 0.1309 0.9827 72.6

27-Feb-2021

15:00:00.0 5 715.1 23.5 0.5643 0.1347 0.8485 68.3

27-Feb-2021

16:00:00.0 5 711.3 23.6 0.5466 0.1206 0.8127 62

27-Feb-2021

17:00:00.0 5 711.7 23.5 0.4897 0.1263 0.7834 58.8

27-Feb-2021

18:00:00.0 4 641.2 23.5 0.4285 0.1337 0.7473 57.4

27-Feb-2021

19:00:00.0 3 456.6 23.5 0.5674 0.1295 0.8442 76.2

27-Feb-2021

20:00:00.0 2 341.7 23.2 0.6258 0.1141 0.8827 83.9

27-Feb-2021

21:00:00.0 2 318.6 23.1 0.6748 0.1137 0.9602 86.6

Page 41: M5 East Motorway

Report 5: In-Stack Air Quality Monitoring Page 41 of 42

27-Feb-2021

22:00:00.0 2 318.6 23.1 0.5892 0.1071 0.8411 130.4

27-Feb-2021

23:00:00.0 2 319 23.1 0.5229 0.1042 0.7648 132

28-Feb-2021

00:00:00.0 2 319.4 23 0.3403 0.0988 0.5985 64.5

28-Feb-2021

01:00:00.0 2 316.7 23.3 0.2046 0.0911 0.4342 57.5

28-Feb-2021

02:00:00.0 2 316.1 23.3 2.3527 0.2008 2.3434 50.4

28-Feb-2021

03:00:00.0 2 317.2 23.3 0.0646 0.0835 0.2998 38.9

28-Feb-2021

04:00:00.0 2 317.8 23.2 0.1671 0.0878 0.4224 50.1

28-Feb-2021

05:00:00.0 4 594.6 23.4 0.1849 0.0831 0.4474 53.1

28-Feb-2021

06:00:00.0 5 709.2 23.6 0.1891 0.0912 0.4337 57.3

28-Feb-2021

07:00:00.0 5 711.6 23.4 0.2377 0.0909 0.5056 60.5

28-Feb-2021

08:00:00.0 5 708.9 23.3 0.2642 0.0883 0.5093 46

28-Feb-2021

09:00:00.0 5 707.1 23.5 0.2928 0.0931 0.5393 51.7

28-Feb-2021

10:00:00.0 5 707.5 23.6 0.3608 0.091 0.6192 60.9

28-Feb-2021

11:00:00.0 5 706.4 23.9 0.4927 0.1112 0.7795 68.7

28-Feb-2021

12:00:00.0 5 708 24.1 0.6403 0.1498 0.9399 71.6

28-Feb-2021

13:00:00.0 5 708 24.2 0.5837 0.1536 0.898 56.3

28-Feb-2021

14:00:00.0 5 706.4 24.2 0.5682 0.151 0.8804 68.7

28-Feb-2021

15:00:00.0 5 706.2 24.2 0.6174 0.1634 0.9435 68.3

28-Feb-2021

16:00:00.0 5 707.8 24.3 0.6 0.1697 0.8979 64.9

28-Feb-2021

17:00:00.0 5 706.6 24 0.5869 0.1644 0.9115 79.1

28-Feb-2021

18:00:00.0 4 638.1 23.6 0.5303 0.1483 0.8541 68.8

Page 42: M5 East Motorway

Report 5: In-Stack Air Quality Monitoring Page 42 of 42

28-Feb-2021

19:00:00.0 3 497.5 23.6 0.6937 0.1473 1.0133 82.3

28-Feb-2021

20:00:00.0 2 349.7 23.4 0.9449 0.1456 1.2902 113.5

28-Feb-2021

21:00:00.0 2 319.4 23.4 1.0571 0.1477 1.3342 128.6

28-Feb-2021

22:00:00.0 2 319 23.3 0.9698 0.1341 1.2471 108.9

28-Feb-2021

23:00:00.0 2 319.8 23.2 0.618 0.1205 0.8897 72.1