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Emissions monitoring

Oxides of nitrogen

Primary Incinerator
Secondary Incinerator
Licence Limit
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Primary Emissions data for the past 90 days

Date Oxides of nitrogenSulphur dioxideCarbon monoxideHydrogen ChlorideTOCsParticulatesAmmoniaElectricity generation
18 Apr 20260000000245.03
17 Apr 20260000000251.75
16 Apr 20260000000252.75
15 Apr 20260000000255.05
14 Apr 20260000000250.14
13 Apr 20260000000247.9
12 Apr 2026151.825.94.95.190.10.60.24523.72
11 Apr 2026154.6215.85.290.10.70.14613.35
10 Apr 2026149.719.12.65.250.10.60.15610.3
09 Apr 2026145.512.84.75.190.10.70.25597.91
08 Apr 202614010.97.14.50.10.60.11614.64
07 Apr 2026149.516.23.14.260.10.50.19619.49
06 Apr 2026148.311.53.72.480.20.40.48539.1
05 Apr 20260000000252.63
04 Apr 20260000000253.2
03 Apr 20260000000247.99
02 Apr 2026165.234.54.35.730.220810.67501.78
01 Apr 202616022.42.95.5300.50.41624.23
31 Mar 2026154.515.93.35.4100.50.48622.09
30 Mar 2026146.514.95.94.9500.40.41622.96
29 Mar 2026148.521.14.25.1200.40.43622.73
28 Mar 2026158.5274.45.3400.40.43622.83
27 Mar 2026158.927.43.44.8900.40.45622.83
26 Mar 202615930.34.15.2900.30.56620.24
25 Mar 2026162.324.33.25.5100.40.37627.29
24 Mar 2026161.126.33.14.9600.40.24623.7
23 Mar 2026155.830.43.14.400.40.51620.58
22 Mar 202616033.22.74.1200.40.5621.68
21 Mar 2026159.13334.6400.50.5627.44
20 Mar 2026163.631.43.65.3800.50.57632.5
19 Mar 2026161.230.33.35.0500.50.5649.9
18 Mar 202616227.63.45.0100.50.61650.02
17 Mar 202616129.73.34.4900.50.47649.97
16 Mar 2026160.326.92.34.400.40.33649.69
15 Mar 2026160.933.22.73.6800.40.5649.69
14 Mar 2026159.233.13.24.0900.40.38650.9
13 Mar 2026160.833.13.64.2700.50.57650.76
12 Mar 2026163.129.24.34.990.10.50.67650.03
11 Mar 2026162.823.12.95.2300.50.51647.06
10 Mar 2026162.921.33.35.10.10.40.41644.46
09 Mar 2026162.425.45.64.2500.40.36644.25
08 Mar 2026164.6312.72.7600.40.29644.45
07 Mar 2026164.832.52.32.3200.40.47643.67
06 Mar 2026163.332.34.22.9700.50.66648.19
05 Mar 2026163.331.73.128100.50.71646.39
04 Mar 2026163.932.532.8500.40.65643.78
03 Mar 2026161.930.12.33.0300.50.49643.88
02 Mar 2026158.427.76.23.5800.50.47643.8
01 Mar 2026160.430.372.7800.40.42648.53
28 Feb 202615931.32.92.2400.40.44650.04
27 Feb 202615933.14.42.1800.50.66643.65
26 Feb 2026157.232.35.52.2700.60.55644.43
25 Feb 2026163.532.642.5700.50.58644.52
24 Feb 2026159.830.43.33.2200.50.51632.69
23 Feb 2026154.727.43.22.7900.50.48638
22 Feb 2026154.828.82.72.300.50.63620.6
21 Feb 2026154.527.83.22.2400.40.82623.49
20 Feb 2026147.2243.41.7200.40.81640.23
19 Feb 202615830.43.6200.31.01640.23
18 Feb 2026156.825.26.62.6900.30.69637.9
17 Feb 2026150.416.15.9200.30.61633.11
16 Feb 2026142.818.310.21.980.10.31.03632.73
15 Feb 20260000000264.45
14 Feb 20260000000265.84
13 Feb 202616233.48.51.7600.40.64447.12
12 Feb 2026163.832.45.82.0900.40.76640.96
11 Feb 2026163.330.83.62.3700.40.54645.19
10 Feb 2026164.731.62.72.2600.40.6638.84
09 Feb 2026164.729.54.32.1600.50.67636.36
08 Feb 2026164.731.22.22.2100.40.94566.6
07 Feb 2026164.731.232.6300.30.98262.97
06 Feb 202616533.22.92.5600.41.35260.86
05 Feb 2026164.533.34.72.2500.41.38211.15
04 Feb 2026164.631.13.4200.50.91530.42
03 Feb 2026164.832.52.82.2100.40.77634.73
02 Feb 2026164.8222.43.0500.40.42640.66
01 Feb 2026164.226.33.72.8200.40.35638.08
31 Jan 2026164.327.24.82.4800.40.46641.36
30 Jan 2026162.527.92.92.3500.30.83642.87
29 Jan 2026164.5255.72.400.30.49635.36
28 Jan 2026164.715.64.51.960.10.40.39639.81
27 Jan 2026164.519.64.11.9700.40.42639.02
26 Jan 2026165.326.44.13.240.11.30.15642.06

Secondary Emissions data for the past 90 days

Date Oxides of nitrogenSulphur dioxideCarbon monoxideHydrogen ChlorideTOCsParticulatesAmmoniaElectricity generation
18 Apr 2026164.421.94.25.430.21.20.1245.03
17 Apr 2026165.121.75.95.210.11.20.14251.75
16 Apr 2026164.921.34.45.730.11.20.22252.75
15 Apr 2026164.722.64.55.990.11.20.25255.05
14 Apr 2026162.916.24.75.740.11.20.09250.14
13 Apr 2026161.819.53.95.880.11.20.03247.9
12 Apr 2026161.319.34.45.3101.20.04523.72
11 Apr 2026163.320.94.25.7101.20.04613.35
10 Apr 2026158.316.14.65.8401.20.04610.3
09 Apr 2026155.310.56.25.0901.20.12597.91
08 Apr 2026154.717.16.75.580.11.20.03614.64
07 Apr 2026157.6216.65.5301.20.03619.49
06 Apr 2026162.321.15.25.4401.20.06539.1
05 Apr 202616325.25.35.560.11.20.16252.63
04 Apr 2026163.930.26.25.050.11.30.38253.2
03 Apr 2026164.325.48.25.650.11.30.41247.99
02 Apr 2026164.922.44.45.701.20.19501.78
01 Apr 2026163.818.35.75.7401.20.12624.23
31 Mar 2026159.114.54.65.6601.20.1622.09
30 Mar 2026161.216.455.330.11.10.07622.96
29 Mar 2026161.3194.65.470.11.20.04622.73
28 Mar 2026164.2213.85.501.10.05622.83
27 Mar 2026164.7213.95.2201.20.12622.83
26 Mar 2026164.223.54.55.2101.20.19620.24
25 Mar 2026164.919.64.95.4801.20.14627.29
24 Mar 2026164.416.56.45.5601.20.07623.7
23 Mar 2026164.620.94.84.960.11.20.04620.58
22 Mar 2026164.132.74.34.470.11.20.05621.68
21 Mar 2026163.232.63.94.070.11.20.12627.44
20 Mar 2026164.232.75.34.401.20.18632.5
19 Mar 202616225.665.420.11.20.14649.9
18 Mar 2026164.2217.25.1401.20.16650.02
17 Mar 2026160.7175.65.0401.20.17649.97
16 Mar 2026161.623.46.84.840.31.20.11649.69
15 Mar 2026163.129.75.24.540.21.20.02649.69
14 Mar 2026164.426.13.55.180.11.30.03650.9
13 Mar 2026172.624.34.84.801.20.08650.76
12 Mar 2026163.620.37.15.2101.20.14650.03
11 Mar 2026162.221.374.9601.30.22647.06
10 Mar 202616522.74.74.950.11.30.19644.46
09 Mar 2026165.123.25.34.190.11.30.11644.25
08 Mar 2026164.629.95.13.10.11.30.22644.45
07 Mar 2026165.131.93.52.660.11.30.35643.67
06 Mar 2026164.6344.42.4901.40.76648.19
05 Mar 2026165.2323.92.9501.30.44646.39
04 Mar 2026165313.93.1501.30.37643.78
03 Mar 2026165313.82.7601.30.22643.88
02 Mar 202616532.15.42.490.11.30.4643.8
01 Mar 2026165.731.44.42.650.21.30.17648.53
28 Feb 2026164.931.98.82.390.11.30.3650.04
27 Feb 2026165.133.95.62.680.11.30.51643.65
26 Feb 202616532.55.22.910.11.30.3644.43
25 Feb 2026164.932.94.42.6901.30.39644.52
24 Feb 2026165.132.73.92.910.11.30.2632.69
23 Feb 202616530.94.32.640.11.30.22638
22 Feb 2026164.731.54.12.490.11.30.29620.6
21 Feb 2026165.433.33.72.3801.30.49623.49
20 Feb 2026165.331.54.81.9301.30.35640.23
19 Feb 2026164.731.75.32.1701.30.7640.23
18 Feb 2026164.931.34.63.0901.30.45637.9
17 Feb 2026165.3254.82.9101.30.29633.11
16 Feb 2026164.526.15.62.7901.30.37632.73
15 Feb 2026165.131.85.52.250.21.30.44264.45
14 Feb 2026165.126.13.32.460.11.30.23265.84
13 Feb 2026164.8254.81.9201.30.25447.12
12 Feb 2026164.9314.52.2701.30.47640.96
11 Feb 202616525.762.7201.30.23645.19
10 Feb 2026164.9227.22.5201.30.21638.84
09 Feb 202616510.54.71.6601.30.21636.36
08 Feb 2026158.85.17.11.280.31.30.54566.6
07 Feb 20260000000262.97
06 Feb 20260000000260.86
05 Feb 20260000000211.15
04 Feb 202616429.39.12.420.11.30.55530.42
03 Feb 2026165.124.14.22.760.11.30.22634.73
02 Feb 2026165.119.43.92.330.11.30.11640.66
01 Feb 2026165.125.14.32.640.11.30.16638.08
31 Jan 2026164.719.28.72.370.11.30.15641.36
30 Jan 2026165.215.56.42.1201.30.15642.87
29 Jan 202616514.852.0201.30.25635.36
28 Jan 2026164.614.87.42.0701.30.45639.81
27 Jan 2026164.922.26.92.170.41.30.26639.02
26 Jan 2026165.230.63.62.720.11.40.26642.06

Licence Limits

Emission Licence Limit
Oxides of nitrogen180.00 (mg/M³)
Sulphur dioxide40.00 (mg/M³)
Carbon monoxide50.00 (mg/M³)
Hydrogen Chloride8.00 (mg/M³)
TOCs10.00 (mg/M³)
Particulates5.00 (mg/M³)
Ammonia15.00 (mg/M³)

For information about the components that make up emissions, see understanding emissions.

See also

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