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Emissions monitoring

Figures on the graph are based on the half-hourly average monthly mean as reported to the Environment Agency.

Oxides of nitrogen

Primary Incinerator
Secondary Incinerator
Licence Limit
Show detailed data

Primary Emissions data for the past 90 days

Date Oxides of nitrogenSulphur dioxideCarbon monoxideHydrogen ChlorideParticulatesAmmoniaTOCsElectricity generation
31 Aug 2026702.111.14.70.15.70.875.69
30 Aug 2026702.111.14.70.15.70.866.54
29 Aug 2026702.111.14.70.15.70.865.87
28 Aug 2026702.111.14.70.15.70.864.1
27 Aug 2026702.111.14.70.15.70.858.75
26 Aug 2026702.111.14.70.15.70.867.11
25 Aug 2026702.111.14.70.15.70.868.9
24 Aug 2026702.111.14.70.15.70.863.3
23 Aug 2026702.111.14.70.15.70.874.77
22 Aug 2026702.111.14.70.15.70.868.98
21 Aug 2026702.111.14.70.15.70.871.95
20 Aug 2026702.111.14.70.15.70.854.09
19 Aug 2026702.111.14.70.15.70.80
18 Aug 2026702.111.14.70.15.70.80
17 Aug 2026702.111.14.70.15.70.824.71
16 Aug 2026702.111.14.70.15.70.870.15
15 Aug 2026702.111.14.70.15.70.869.24
14 Aug 2026702.111.14.70.15.70.855.53
13 Aug 2026702.111.14.70.15.70.850.7
12 Aug 2026702.111.14.70.15.70.839.13
11 Aug 2026702.111.14.70.15.70.859.71
10 Aug 2026702.111.14.70.15.70.849.81
09 Aug 2026702.111.14.70.15.70.860.33
08 Aug 2026702.111.14.70.15.70.80
07 Aug 2026702.111.14.70.15.70.811.17
06 Aug 2026702.111.14.70.15.70.847.94
05 Aug 2026702.111.14.70.15.70.82.59
04 Aug 2026702.111.14.70.15.70.812.24
03 Aug 2026702.111.14.70.15.70.820.76
02 Aug 2026702.111.14.70.15.70.80
01 Aug 2026702.111.14.70.15.70.87.48
31 Jul 202675084.20.16.10.950.06
30 Jul 202675084.20.16.10.945.31
29 Jul 202675084.20.16.10.946.8
28 Jul 202675084.20.16.10.946.8
27 Jul 202675084.20.16.10.949.81
26 Jul 202675084.20.16.10.960.88
25 Jul 202675084.20.16.10.967.99
24 Jul 202675084.20.16.10.961.51
23 Jul 202675084.20.16.10.955.44
22 Jul 202675084.20.16.10.940.01
21 Jul 202675084.20.16.10.972.7
20 Jul 202675084.20.16.10.90.62
19 Jul 202675084.20.16.10.96.07
18 Jul 202675084.20.16.10.919.65
17 Jul 202675084.20.16.10.965.82
16 Jul 202675084.20.16.10.963.6
15 Jul 202675084.20.16.10.967.04
14 Jul 202675084.20.16.10.967.01
13 Jul 202675084.20.16.10.956.38
12 Jul 202675084.20.16.10.948.27
11 Jul 202675084.20.16.10.964.99
10 Jul 202675084.20.16.10.966.89
09 Jul 202675084.20.16.10.968.68
08 Jul 202675084.20.16.10.960.17
07 Jul 202675084.20.16.10.955.48
06 Jul 202675084.20.16.10.966.76
05 Jul 202675084.20.16.10.973.95
04 Jul 202675084.20.16.10.948.25
03 Jul 202675084.20.16.10.90
02 Jul 202675084.20.16.10.90
01 Jul 202675084.20.16.10.90
30 Jun 20268304.54.50.16.10.80
29 Jun 20268304.54.50.16.10.80
28 Jun 20268304.54.50.16.10.811.69
27 Jun 20268304.54.50.16.10.869.6
26 Jun 20268304.54.50.16.10.865.53
25 Jun 20268304.54.50.16.10.868.81
24 Jun 20268304.54.50.16.10.859.34
23 Jun 20268304.54.50.16.10.856.15
22 Jun 20268304.54.50.16.10.837.88
21 Jun 20268304.54.50.16.10.869.38
20 Jun 20268304.54.50.16.10.876.75
19 Jun 20268304.54.50.16.10.84.36
18 Jun 20268304.54.50.16.10.828.32
17 Jun 20268304.54.50.16.10.80
16 Jun 20268304.54.50.16.10.80
15 Jun 20268304.54.50.16.10.80
14 Jun 20268304.54.50.16.10.80
13 Jun 20268304.54.50.16.10.80
12 Jun 20268304.54.50.16.10.80
11 Jun 20268304.54.50.16.10.80
10 Jun 20268304.54.50.16.10.829.73
09 Jun 20268304.54.50.16.10.881.37
08 Jun 20268304.54.50.16.10.879.12
07 Jun 20268304.54.50.16.10.848.77
06 Jun 20268304.54.50.16.10.81.94

Secondary Emissions data for the past 90 days

Date Oxides of nitrogenSulphur dioxideCarbon monoxideHydrogen ChlorideParticulatesAmmoniaTOCsElectricity generation
31 Aug 202675.69
30 Aug 202666.54
29 Aug 202665.87
28 Aug 202664.1
27 Aug 202658.75
26 Aug 202667.11
25 Aug 202668.9
24 Aug 202663.3
23 Aug 202674.77
22 Aug 202668.98
21 Aug 202671.95
20 Aug 202654.09
19 Aug 20260
18 Aug 20260
17 Aug 202624.71
16 Aug 202670.15
15 Aug 202669.24
14 Aug 202655.53
13 Aug 202650.7
12 Aug 202639.13
11 Aug 202659.71
10 Aug 202649.81
09 Aug 202660.33
08 Aug 20260
07 Aug 202611.17
06 Aug 202647.94
05 Aug 20262.59
04 Aug 202612.24
03 Aug 202620.76
02 Aug 20260
01 Aug 20267.48
31 Jul 202650.06
30 Jul 202645.31
29 Jul 202646.8
28 Jul 202646.8
27 Jul 202649.81
26 Jul 202660.88
25 Jul 202667.99
24 Jul 202661.51
23 Jul 202655.44
22 Jul 202640.01
21 Jul 202672.7
20 Jul 20260.62
19 Jul 20266.07
18 Jul 202619.65
17 Jul 202665.82
16 Jul 202663.6
15 Jul 202667.04
14 Jul 202667.01
13 Jul 202656.38
12 Jul 202648.27
11 Jul 202664.99
10 Jul 202666.89
09 Jul 202668.68
08 Jul 202660.17
07 Jul 202655.48
06 Jul 202666.76
05 Jul 202673.95
04 Jul 202648.25
03 Jul 20260
02 Jul 20260
01 Jul 20260
30 Jun 20260
29 Jun 20260
28 Jun 202611.69
27 Jun 202669.6
26 Jun 202665.53
25 Jun 202668.81
24 Jun 202659.34
23 Jun 202656.15
22 Jun 202637.88
21 Jun 202669.38
20 Jun 202676.75
19 Jun 20264.36
18 Jun 202628.32
17 Jun 20260
16 Jun 20260
15 Jun 20260
14 Jun 20260
13 Jun 20260
12 Jun 20260
11 Jun 20260
10 Jun 202629.73
09 Jun 202681.37
08 Jun 202679.12
07 Jun 202648.77
06 Jun 20261.94

Licence Limits

Emission Licence Limit
Oxides of nitrogen100.00 (mg/Nm³)
Sulphur dioxide40.00 (mg/Nm³)
Carbon monoxide50.00 (mg/Nm³)
Hydrogen Chloride8.00 (mg/Nm³)
Particulates5.00 (mg/Nm³)
Ammonia15.00 (mg/Nm³)
TOCs10.00 (mg/Nm³)

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