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Emissions monitoring

Oxides of nitrogen

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Permit limit
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Primary Emissions data for the past 90 days

Date Oxides of nitrogenSulphur dioxideCarbon monoxideHydrogen ChlorideVOCsParticulatesAmmoniaHydrogen FluorideElectricity exported
30 Sep 2025000000000
29 Sep 2025000000000
28 Sep 2025000000000
27 Sep 2025000000000
26 Sep 2025000000000
25 Sep 2025000000000
24 Sep 2025000000000
23 Sep 2025000000000
22 Sep 2025000000000
21 Sep 2025000000000
20 Sep 2025000000000
19 Sep 2025000000000
18 Sep 2025000000000
17 Sep 2025000000000
16 Sep 2025000000000
15 Sep 2025000000000
14 Sep 2025000000000
13 Sep 2025000000000
12 Sep 2025000000000
11 Sep 2025000000000
10 Sep 2025000000000
09 Sep 2025000000000
08 Sep 2025000000000
07 Sep 2025000000000
06 Sep 2025000000000
05 Sep 2025139.1817.74.995.020.520.530.130.170
04 Sep 2025147.3719.482.075.310.310.540.190.13203.24
03 Sep 2025147.8517.490.185.40.240.540.110.31209.62
02 Sep 2025152.3318.3105.420.250.530.10.25207.64
01 Sep 2025152.6218.130.145.420.240.530.130.35210.63
31 Aug 2025151.5319.781.114.970.270.540.140.17212.36
30 Aug 2025149.9516.580.45.340.250.540.170.25208.46
29 Aug 2025146.2719.463.255.20.270.520.090.26208.06
28 Aug 2025148.5818.542.315.350.270.530.110.14210.58
27 Aug 2025148.6318.80.45.330.250.530.080.14207.51
26 Aug 2025147.8619.051.315.410.320.550.070.22212.82
25 Aug 2025146.8720.041.234.90.320.540.120.24207.97
24 Aug 2025150.2120.280.345.170.290.530.140.25207.96
23 Aug 2025150.1419.841.064.990.280.520.080.15203.74
22 Aug 202514719.780.694.430.290.520.090.01207.6
21 Aug 2025148.6219.162.395.170.270.530.10.08201.37
20 Aug 2025146.8218.972.75.080.320.540.170.15204.13
19 Aug 2025146.6220.073.434.510.310.540.190.18205.34
18 Aug 2025147.5219.71.664.90.270.530.110.3204.96
17 Aug 2025142.3319.1905.260.260.520.030.15163.68
16 Aug 2025140.7115.9805.40.280.500.26130.55
15 Aug 2025144.5417.745.215.240.490.510.040.25177.45
14 Aug 2025147.6918.373.475.270.310.520.080.11202.87
13 Aug 2025149.0317.181.735.240.320.520.090.26208.32
12 Aug 2025147.4516.962.455.270.320.530.110.2200.33
11 Aug 2025147.5417.262.875.130.320.510.070.1200.4
10 Aug 2025147.8918.51.835.420.360.50.010.14211.18
09 Aug 2025146.3718.252.275.150.310.500.01211.58
08 Aug 2025147.7718.661.295.030.280.510.030.04205.67
07 Aug 2025148.3215.963.165.920.30.5800.22209.49
06 Aug 2025146.0613.116.155.50.530.5700.02177.25
05 Aug 2025149.1418.660.555.840.290.5200211.32
04 Aug 2025146.9318.15.175.850.340.790.040.12212.04
03 Aug 2025148.1118.791.496.580.280.5100.12213.14
02 Aug 2025148.3518.90.286.420.290.5100213.78
01 Aug 2025148.4418.910.76.020.290.5200.04213.43
31 Jul 2025148.4516.8506.560.260.5100.09211.73
30 Jul 2025138.815.673.95.020.340.540.180.04187.06
29 Jul 2025147.9218.1106.590.270.5100.16214.89
28 Jul 2025148.0618.6606.310.280.500.1214.4
27 Jul 2025147.3118.70.246.390.30.5100.12175.91
26 Jul 2025147.4619.3506.260.290.5100.02216.4
25 Jul 2025149.4119.1605.720.30.5100.07215.96
24 Jul 2025148.419.1104.460.310.520.010.07211.7
23 Jul 2025149.9919.3704.350.310.530.010.1209.5
22 Jul 2025149.8619.130.133.80.310.540.060.07210.52
21 Jul 2025149.3920.331.812.680.310.540.120213.76
20 Jul 2025149.4120.261.233.970.30.540.060212.63
19 Jul 2025149.1819.850.964.210.310.540.040.01219.09

Secondary Emissions data for the past 90 days

Date Oxides of nitrogenSulphur dioxideCarbon monoxideHydrogen ChlorideVOCsParticulatesAmmoniaHydrogen FluorideElectricity exported
30 Sep 2025000000000
29 Sep 2025000000000
28 Sep 2025000000000
27 Sep 2025000000000
26 Sep 2025000000000
25 Sep 2025000000000
24 Sep 2025000000000
23 Sep 2025000000000
22 Sep 2025000000000
21 Sep 2025000000000
20 Sep 2025000000000
19 Sep 2025000000000
18 Sep 2025000000000
17 Sep 2025000000000
16 Sep 2025000000000
15 Sep 2025000000000
14 Sep 2025000000000
13 Sep 2025000000000
12 Sep 2025000000000
11 Sep 2025000000000
10 Sep 2025000000000
09 Sep 2025000000000
08 Sep 2025000000000
07 Sep 2025000000000
06 Sep 2025000000000
05 Sep 2025000000000
04 Sep 202500000000203.24
03 Sep 202500000000209.62
02 Sep 202500000000207.64
01 Sep 202500000000210.63
31 Aug 202500000000212.36
30 Aug 202500000000208.46
29 Aug 202500000000208.06
28 Aug 202500000000210.58
27 Aug 202500000000207.51
26 Aug 202500000000212.82
25 Aug 202500000000207.97
24 Aug 202500000000207.96
23 Aug 202500000000203.74
22 Aug 202500000000207.6
21 Aug 202500000000201.37
20 Aug 202500000000204.13
19 Aug 202500000000205.34
18 Aug 202500000000204.96
17 Aug 202500000000163.68
16 Aug 202500000000130.55
15 Aug 202500000000177.45
14 Aug 202500000000202.87
13 Aug 202500000000208.32
12 Aug 202500000000200.33
11 Aug 202500000000200.4
10 Aug 202500000000211.18
09 Aug 202500000000211.58
08 Aug 202500000000205.67
07 Aug 202500000000209.49
06 Aug 202500000000177.25
05 Aug 202500000000211.32
04 Aug 202500000000212.04
03 Aug 202500000000213.14
02 Aug 202500000000213.78
01 Aug 202500000000213.43
31 Jul 202500000000211.73
30 Jul 202500000000187.06
29 Jul 202500000000214.89
28 Jul 202500000000214.4
27 Jul 202500000000175.91
26 Jul 202500000000216.4
25 Jul 202500000000215.96
24 Jul 202500000000211.7
23 Jul 202500000000209.5
22 Jul 202500000000210.52
21 Jul 202500000000213.76
20 Jul 202500000000212.63
19 Jul 202500000000219.09

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)
VOCs10.00 (mg/M³)
Particulates5.00 (mg/M³)
Ammonia10.00 (mg/M³)
Hydrogen Fluoride1.00 (mg/M³)

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