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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 May 20269005.74.80.16.60.980.66
30 May 20269005.74.80.16.60.976.06
29 May 20269005.74.80.16.60.953.34
28 May 20269005.74.80.16.60.971.14
27 May 20269005.74.80.16.60.964.08
26 May 20269005.74.80.16.60.938.06
25 May 20269005.74.80.16.60.957.52
24 May 20269005.74.80.16.60.972.89
23 May 20269005.74.80.16.60.976.19
22 May 20269005.74.80.16.60.975.24
21 May 20269005.74.80.16.60.976.86
20 May 20269005.74.80.16.60.977.68
19 May 20269005.74.80.16.60.979.76
18 May 20269005.74.80.16.60.980.47
17 May 20269005.74.80.16.60.978.15
16 May 20269005.74.80.16.60.981.45
15 May 20269005.74.80.16.60.982.31
14 May 20269005.74.80.16.60.982.62
13 May 20269005.74.80.16.60.982.83
12 May 20269005.74.80.16.60.981.14
11 May 20269005.74.80.16.60.976.64
10 May 20269005.74.80.16.60.980.94
09 May 20269005.74.80.16.60.978.96
08 May 20269005.74.80.16.60.979.34
07 May 20269005.74.80.16.60.925.88
06 May 20269005.74.80.16.60.90
05 May 20269005.74.80.16.60.90
04 May 20269005.74.80.16.60.943.52
03 May 20269005.74.80.16.60.980.98
02 May 20269005.74.80.16.60.982.13
01 May 20269005.74.80.16.60.979.21
30 Apr 202685011.450.19.20.974
29 Apr 202685011.450.19.20.977.14
28 Apr 202685011.450.19.20.980.01
27 Apr 202685011.450.19.20.984.84
26 Apr 202685011.450.19.20.982.11
25 Apr 202685011.450.19.20.983.56
24 Apr 202685011.450.19.20.981.09
23 Apr 202685011.450.19.20.979.92
22 Apr 202685011.450.19.20.977.71
21 Apr 202685011.450.19.20.974.66
20 Apr 202685011.450.19.20.978.68
19 Apr 202685011.450.19.20.977.76
18 Apr 202685011.450.19.20.976.91
17 Apr 202685011.450.19.20.973.42
16 Apr 202685011.450.19.20.979.42
15 Apr 202685011.450.19.20.972.03
14 Apr 202685011.450.19.20.975
13 Apr 202685011.450.19.20.952.21
12 Apr 202685011.450.19.20.976.11
11 Apr 202685011.450.19.20.956.37
10 Apr 202685011.450.19.20.960.05
09 Apr 202685011.450.19.20.974.65
08 Apr 202685011.450.19.20.942.61
07 Apr 202685011.450.19.20.90
06 Apr 202685011.450.19.20.919.19
05 Apr 202685011.450.19.20.955.65
04 Apr 202685011.450.19.20.973.08
03 Apr 202685011.450.19.20.975.47
02 Apr 202685011.450.19.20.975.83
01 Apr 202685011.450.19.20.928.24
31 Mar 2026830.15.94.80.16.60.988.49
30 Mar 2026830.15.94.80.16.60.959.69
29 Mar 2026830.15.94.80.16.60.964.74
28 Mar 2026830.15.94.80.16.60.972.07
27 Mar 2026830.15.94.80.16.60.921.4
26 Mar 202600000000
25 Mar 202600000000
24 Mar 202600000000
23 Mar 202600000000
22 Mar 202600000000
21 Mar 202600000000
20 Mar 202600000000
19 Mar 202600000000
18 Mar 202600000000
17 Mar 202600000000
16 Mar 202600000000
15 Mar 202600000000
14 Mar 202600000000
13 Mar 2026830.15.94.80.16.60.92.48
12 Mar 2026830.15.94.80.16.60.972.51
11 Mar 2026830.15.94.80.16.60.981.9
10 Mar 2026830.15.94.80.16.60.978.91
09 Mar 2026830.15.94.80.16.60.985.94

Secondary Emissions data for the past 90 days

Date Oxides of nitrogenSulphur dioxideCarbon monoxideHydrogen ChlorideParticulatesAmmoniaTOCsElectricity generation
31 May 202680.66
30 May 202676.06
29 May 202653.34
28 May 202671.14
27 May 202664.08
26 May 202638.06
25 May 202657.52
24 May 202672.89
23 May 202676.19
22 May 202675.24
21 May 202676.86
20 May 202677.68
19 May 202679.76
18 May 202680.47
17 May 202678.15
16 May 202681.45
15 May 202682.31
14 May 202682.62
13 May 202682.83
12 May 202681.14
11 May 202676.64
10 May 202680.94
09 May 202678.96
08 May 202679.34
07 May 202625.88
06 May 20260
05 May 20260
04 May 202643.52
03 May 202680.98
02 May 202682.13
01 May 202679.21
30 Apr 202674
29 Apr 202677.14
28 Apr 202680.01
27 Apr 202684.84
26 Apr 202682.11
25 Apr 202683.56
24 Apr 202681.09
23 Apr 202679.92
22 Apr 202677.71
21 Apr 202674.66
20 Apr 202678.68
19 Apr 202677.76
18 Apr 202676.91
17 Apr 202673.42
16 Apr 202679.42
15 Apr 202672.03
14 Apr 202675
13 Apr 202652.21
12 Apr 202676.11
11 Apr 202656.37
10 Apr 202660.05
09 Apr 202674.65
08 Apr 202642.61
07 Apr 20260
06 Apr 202619.19
05 Apr 202655.65
04 Apr 202673.08
03 Apr 202675.47
02 Apr 202675.83
01 Apr 202628.24
31 Mar 202688.49
30 Mar 202659.69
29 Mar 202664.74
28 Mar 202672.07
27 Mar 202621.4
26 Mar 20260
25 Mar 20260
24 Mar 20260
23 Mar 20260
22 Mar 20260
21 Mar 20260
20 Mar 20260
19 Mar 20260
18 Mar 20260
17 Mar 20260
16 Mar 20260
15 Mar 20260
14 Mar 20260
13 Mar 20262.48
12 Mar 202672.51
11 Mar 202681.9
10 Mar 202678.91
09 Mar 202685.94

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)

See also

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