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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
22 Mar 2026142.9218.873.94.50.290.750.460.45205.38
21 Mar 2026143.4119.134.423.270.280.820.50.44201.42
20 Mar 2026143.7518.984.153.150.330.820.490.35196.3
19 Mar 2026140.218.734.382.370.290.810.520.44183.31
18 Mar 2026138.9218.745.531.960.340.840.560.48180.71
17 Mar 2026141.5619.154.322.390.690.840.510.41200.08
16 Mar 2026141.2319.444.12.590.660.820.490.38206.6
15 Mar 2026143.7819.513.622.160.650.820.540.38207.47
14 Mar 2026141.9119.274.731.960.650.840.540.41204.63
13 Mar 2026140.2319.3573.520.610.840.520.35196.36
12 Mar 2026141.2119.485.131.980.590.830.540.41203.3
11 Mar 2026141.9619.594.3600.620.850.550.34200.27
10 Mar 2026142.9419.424.5800.660.850.540.23203.79
09 Mar 2026144.119.314.0700.650.870.510.2207.94
08 Mar 2026142.2419.514.4800.640.870.540.17205.93
07 Mar 2026139.8119.455.400.630.830.540.38195.44
06 Mar 2026143.8519.124.0100.620.820.490.04193.58
05 Mar 2026142.2619.414.7900.620.90.550.19199.29
04 Mar 2026142.6619.364.350.270.640.850.550.17195.71
03 Mar 2026140.6718.4812.910.030.780.840.650.2192.01
02 Mar 2026142.6419.484.2600.640.910.550.18199.86
01 Mar 2026143.219.473.9900.610.860.510.16203.04
22 Feb 2026142.5519.434.2300.580.860.510.14167.53
21 Feb 2026142.7719.315.0700.570.860.520.35197.26
20 Feb 2026141.0519.546.0300.670.870.530.49195.87
19 Feb 2026142.0120.056.1800.650.870.550.57195.29
18 Feb 2026141.4420.135.3700.570.850.530.51195.94
17 Feb 2026142.1420.144.770.210.630.830.480.49197.4
16 Feb 2026141.6820.124.60.030.570.840.460.52194.43
15 Feb 20260000000070.34
14 Feb 2026000000000
13 Feb 20260000000030.61
12 Feb 2026134.2820.134.941.550.540.610.490.19175.35
11 Feb 2026140.919.565.882.260.530.730.420.17197.95
10 Feb 2026140.8519.664.981.610.570.880.460.14173.61
09 Feb 2026138.2619.394.510.090.610.920.520.13175.12
08 Feb 2026142.4620.124.6700.590.890.490.14198.57
07 Feb 2026141.0820.057.1400.620.870.510.17193.6
06 Feb 2026138.9322.446.9800.591.310.580.17185.93
05 Feb 2026140.7219.867.7300.550.810.580.36196.17
04 Feb 2026139.3220.266.1800.550.780.50.52193
03 Feb 2026140.7620.15.8600.550.790.490.56200.2
02 Feb 2026141.8219.815.130.190.420.790.320182.21
01 Feb 2026142.8720.24.5100.550.770.450.54214.42
19 Jan 2026140.0320.26.2200.550.720.450.56202.09
18 Jan 2026141.420.084.400.530.70.440.58207.75
17 Jan 2026142.1920.414.9600.530.710.480.56203.41
16 Jan 2026143.7920.075.700.60.80.560.44197.62
15 Jan 2026143.9920.018.4300.620.820.680.66207.41
14 Jan 2026144.9720.325.8700.570.780.560.64198.47
13 Jan 2026142.8619.745.1400.60.860.550.74171.29
12 Jan 2026144.1220.084.6700.590.860.60.65180
11 Jan 2026139.3620.465.1200.570.850.590.62180.6
10 Jan 2026141.7920.13500.570.810.530.62185.23
09 Jan 2026144.8920.385.500.550.830.580.54195.31
08 Jan 2026145.620.315.7600.540.830.610.52205.53
07 Jan 2026144.0119.95.2600.630.790.540.63192.67
06 Jan 2026140.6619.315.8500.840.860.640.6182.49
05 Jan 2026146.2919.735.2900.60.850.510.55201.03
04 Jan 2026146.4720.285.2100.610.870.540.54205.49
03 Jan 2026145.7520.325.500.610.890.580.51206.47
02 Jan 2026145.4420.186.6200.590.890.590.56205.08
01 Jan 2026146.2119.826.7800.610.90.570.51202.98
31 Dec 2025144.8820.16.700.570.890.540.54203.1
30 Dec 2025145.8720.085.3100.590.860.530.59201.68

Secondary Emissions data for the past 90 days

Date Oxides of nitrogenSulphur dioxideCarbon monoxideHydrogen ChlorideVOCsParticulatesAmmoniaHydrogen FluorideElectricity exported
22 Mar 202600000000205.38
21 Mar 202600000000201.42
20 Mar 202600000000196.3
19 Mar 202600000000183.31
18 Mar 202600000000180.71
17 Mar 202600000000200.08
16 Mar 202600000000206.6
15 Mar 202600000000207.47
14 Mar 202600000000204.63
13 Mar 202600000000196.36
12 Mar 202600000000203.3
11 Mar 202600000000200.27
10 Mar 202600000000203.79
09 Mar 202600000000207.94
08 Mar 202600000000205.93
07 Mar 202600000000195.44
06 Mar 202600000000193.58
05 Mar 202600000000199.29
04 Mar 202600000000195.71
03 Mar 202600000000192.01
02 Mar 202600000000199.86
01 Mar 202600000000203.04
22 Feb 202600000000167.53
21 Feb 202600000000197.26
20 Feb 202600000000195.87
19 Feb 202600000000195.29
18 Feb 202600000000195.94
17 Feb 202600000000197.4
16 Feb 202600000000194.43
15 Feb 20260000000070.34
14 Feb 2026000000000
13 Feb 20260000000030.61
12 Feb 202600000000175.35
11 Feb 202600000000197.95
10 Feb 202600000000173.61
09 Feb 202600000000175.12
08 Feb 202600000000198.57
07 Feb 202600000000193.6
06 Feb 202600000000185.93
05 Feb 202600000000196.17
04 Feb 202600000000193
03 Feb 202600000000200.2
02 Feb 202600000000182.21
01 Feb 202600000000214.42
19 Jan 202600000000202.09
18 Jan 202600000000207.75
17 Jan 202600000000203.41
16 Jan 202600000000197.62
15 Jan 202600000000207.41
14 Jan 202600000000198.47
13 Jan 202600000000171.29
12 Jan 202600000000180
11 Jan 202600000000180.6
10 Jan 202600000000185.23
09 Jan 202600000000195.31
08 Jan 202600000000205.53
07 Jan 202600000000192.67
06 Jan 202600000000182.49
05 Jan 202600000000201.03
04 Jan 202600000000205.49
03 Jan 202600000000206.47
02 Jan 202600000000205.08
01 Jan 202600000000202.98
31 Dec 202500000000203.1
30 Dec 202500000000201.68

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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