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Emissions monitoring

Oxides of nitrogen (mg/M³)

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Primary Emissions data for the past 90 days

Date Oxides of nitrogen (mg/M³)Sulphur dioxide (mg/M³)Carbon monoxide (mg/M³)Hydrogen chloride (mg/M³)VOCs (mg/M³)Particles (mg/M³)Electricity generation (megawatt hours)
11 Jul 2025173.210.87.57.6.5.197.2
10 Jul 2025176.710.98.57.7.6.197.4
09 Jul 2025177.2127.77.7.5.298.8
08 Jul 2025172.714.65.87.7.5.686.2
07 Jul 2025178.1145.97.8.4.1100.8
06 Jul 202517813.96.67.8.4.1101
05 Jul 2025177.212.88.97.7.4.198.2
04 Jul 202517712.712.77.7.4.2100.7
03 Jul 202517710.512.97.7.5.1100.8
02 Jul 2025177.210.67.77.6.5.1101.5
01 Jul 2025178.514.56.27.9.5.1102.4
30 Jun 2025176.213.110.27.7.5.2100.1
29 Jun 2025176.212.27.47.8.6.1101.4
28 Jun 202517810.86.97.9.5.197.8
27 Jun 2025175.911.19.77.5.4.295.4
26 Jun 2025177.913107.8.5.199.9
25 Jun 2025177.813.59.57.7.6.1100.9
24 Jun 2025180.7127.97.7.5.199.2
23 Jun 2025180.411.36.37.8.4.199.5
22 Jun 2025178.311.56.77.8.5.1100
21 Jun 202517812.18.97.7.6.298.1
20 Jun 2025178.313.15.37.7.6.194.5
19 Jun 2025180.915.46.57.7.7.197.7
18 Jun 2025178.514.44.27.8.7.198.5
17 Jun 2025178.611.64.67.7.4.1100.2
16 Jun 2025178.912.387.7.4.299.1
15 Jun 2025176.3117.57.9.5.3102.1
14 Jun 2025
13 Jun 2025
12 Jun 2025
11 Jun 2025
10 Jun 2025178.813.97.37.7.4.174
09 Jun 2025176.116.17.57.7.4.1104.3
08 Jun 2025176.518.16.27.8.5.1104.6
07 Jun 2025178.415.65.47.8.5.1105.3
06 Jun 2025178.714.377.7.5.1104.9
05 Jun 2025178.417.410.87.7.5.1105.4
04 Jun 2025177.913.912.27.7.3.1103.8
03 Jun 2025178.79.17.97.7.3.1101.9
02 Jun 2025177.611.96.47.8.4.1103.8
01 Jun 2025178.912.967.8.4.1103.4
31 May 202517813.47.57.6.5.1103.2
29 May 2025178.312.55.87.7.4.1102.8
28 May 2025176.612.17.37.7.5.1104.5
27 May 2025177.6146.67.9.5.1105.6
26 May 2025176.613.87.17.8.4.1105.3
25 May 202517713.96.37.9.4.1103.9
24 May 2025177.814.69.27.7.4.1102.9
23 May 2025177.812.17.87.8.5.1105.6
22 May 2025178.211.56.47.8.5.1105.8
21 May 2025177.814.55.67.8.4.1103.9
20 May 2025177.712.45.87.7.5.1105.6
19 May 2025177.615.14.87.8.6.1106.8
18 May 2025178.616.24.97.9.5.1104.6
17 May 2025181.614.95.47.8.5.1105.6
16 May 2025178.412.26.27.7.5.1105.4
15 May 2025178.413.58.48.7.4.1105.5
14 May 2025178.414.98.47.7.5.1105.6
13 May 2025177.712.47.37.7.5.1101.7
12 May 2025179.113.64.77.9.5.1103.3
11 May 2025178.412.16.67.9.6.1104.8
10 May 2025178.411.67.27.8.7.1105.4
09 May 2025178.613.17.47.8.7.1106.7
08 May 2025178.113.89.27.8.8.1107
07 May 2025178.7158.47.7.5.1106.1
06 May 2025177.91677.8.6.1106.3
05 May 202517716.56.37.9.6.1108
04 May 2025178.214.94.67.9.5.1108.1
03 May 2025178.115.75.77.8.5.1106.4
02 May 2025178.413.76.57.6.6.1105.9
01 May 2025178.315.17.37.6.6.1103.9
30 Apr 202517816.67.77.7.8.1103.7
29 Apr 2025178.514.33.97.9.8.1107
28 Apr 2025178.117.33.77.9.6.1109.5
27 Apr 2025178.517.55.87.8.5.1108.7
26 Apr 2025181.816.15.97.8.9.1108.2
25 Apr 202517817.37.67.8.8.1106.4
24 Apr 2025178.314.46.37.8.7.3106.5
23 Apr 2025178.1166.77.9.7.1102.6
22 Apr 2025175.115.16.57.7.7.1107
21 Apr 2025175.316.94.37.8.7.1107.8
20 Apr 2025175.918.94.47.9.7.1108.5
19 Apr 2025178.819.13.27.9.7.1110.5
18 Apr 2025179.218.34.37.8.8.1109.5
17 Apr 2025177.315.66.27.8.6.199.4
16 Apr 2025177.817.85.97.9.8.1107.6
15 Apr 2025170.115.98.37.9.60.1
14 Apr 2025177.718.5167.9.5.1141.8

Secondary Emissions data for the past 90 days

Date Oxides of nitrogenSulphur dioxideCarbon monoxideHydrogen chlorideVOCsParticlesElectricity generation
11 Jul 202597.2
10 Jul 202597.4
09 Jul 202598.8
08 Jul 202586.2
07 Jul 2025100.8
06 Jul 2025101
05 Jul 202598.2
04 Jul 2025100.7
03 Jul 2025100.8
02 Jul 2025101.5
01 Jul 2025102.4
30 Jun 2025100.1
29 Jun 2025101.4
28 Jun 202597.8
27 Jun 202595.4
26 Jun 202599.9
25 Jun 2025100.9
24 Jun 202599.2
23 Jun 202599.5
22 Jun 2025100
21 Jun 202598.1
20 Jun 202594.5
19 Jun 202597.7
18 Jun 202598.5
17 Jun 2025100.2
16 Jun 202599.1
15 Jun 2025102.1
14 Jun 2025
13 Jun 2025
12 Jun 2025
11 Jun 2025
10 Jun 202574
09 Jun 2025104.3
08 Jun 2025104.6
07 Jun 2025105.3
06 Jun 2025104.9
05 Jun 2025105.4
04 Jun 2025103.8
03 Jun 2025101.9
02 Jun 2025103.8
01 Jun 2025103.4
31 May 2025103.2
29 May 2025102.8
28 May 2025104.5
27 May 2025105.6
26 May 2025105.3
25 May 2025103.9
24 May 2025102.9
23 May 2025105.6
22 May 2025105.8
21 May 2025103.9
20 May 2025105.6
19 May 2025106.8
18 May 2025104.6
17 May 2025105.6
16 May 2025105.4
15 May 2025105.5
14 May 2025105.6
13 May 2025101.7
12 May 2025103.3
11 May 2025104.8
10 May 2025105.4
09 May 2025106.7
08 May 2025107
07 May 2025106.1
06 May 2025106.3
05 May 2025108
04 May 2025108.1
03 May 2025106.4
02 May 2025105.9
01 May 2025103.9
30 Apr 2025103.7
29 Apr 2025107
28 Apr 2025109.5
27 Apr 2025108.7
26 Apr 2025108.2
25 Apr 2025106.4
24 Apr 2025106.5
23 Apr 2025102.6
22 Apr 2025107
21 Apr 2025107.8
20 Apr 2025108.5
19 Apr 2025110.5
18 Apr 2025109.5
17 Apr 202599.4
16 Apr 2025107.6
15 Apr 2025.1
14 Apr 2025141.8

Licence Limits

Emission Licence Limit
Oxides of nitrogen200.00 (mg/M³)
Sulphur dioxide50.00 (mg/M³)
Carbon monoxide50.00 (mg/M³)
Hydrogen chloride10.00 (mg/M³)
VOCs10.00 (mg/M³)
Particles10.00 (mg/M³)

 

This data is updated weekly. If you have any queries, please contact us on 01624 695260.

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