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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
12 May 2026139.7119.66.253.750.550.660.510.3199.07
11 May 2026144.6619.275.75.120.60.670.350195.94
10 May 2026143.2919.296.223.910.640.720.270201.58
09 May 2026139.6919.295.873.780.610.710.480.31196.56
08 May 2026142.719.917.584.180.60.740.470.3192.63
07 May 2026143.4519.296.313.450.640.710.490.29200.72
06 May 2026142.9419.454.963.490.550.730.490.32203.91
05 May 2026142.3419.347.062.850.570.770.490.26201.61
04 May 2026141.2419.324.662.620.60.750.490.29209.21
03 May 2026140.3419.564.72.550.630.760.50.4212.13
02 May 2026140.9719.324.553.410.60.780.490.32203.24
01 May 2026138.2119.375.13.640.630.810.510.36202.38
28 Apr 2026135.0219.449.340.941.030.860.830.44133.1
27 Apr 2026000000000
26 Apr 2026000000000
25 Apr 2026000000000
24 Apr 2026000000000
23 Apr 2026000000000
22 Apr 2026000000000
21 Apr 2026000000000
20 Apr 2026000000000
19 Apr 2026000000000
18 Apr 202600000000167.6
17 Apr 2026141.9819.234.292.570.510.80.450.47203.63
16 Apr 2026141.0319.194.242.590.510.830.430.41203.46
15 Apr 2026141.4419.164.462.680.530.780.480.5203.24
14 Apr 2026142.8519.24.212.40.540.90.50.48201.48
13 Apr 2026142.2319.235.122.330.570.950.520.46202.84
12 Apr 2026142.3119.177.12.340.550.920.490.35200.65
11 Apr 2026143.3719.224.791.990.530.930.50.38202.48
31 Mar 2026139.419.085.142.670.540.820.490.44200.03
30 Mar 2026141.9119.134.683.110.370.750.470.37207.98
29 Mar 2026140.219.494.782.210.260.720.570.28197
28 Mar 2026141.7521.913.71.750.310.720.550.19197.77
27 Mar 2026142.3819.324.8330.270.70.420.37205.57
26 Mar 2026144.5619.23.783.830.270.690.430.36201.2
25 Mar 202614317.493.945.060.260.710.470.28195.04
24 Mar 2026144.2312.393.475.450.280.750.470.37193.42
23 Mar 2026143.3315.814.455.380.290.690.460.45203.42
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

Secondary Emissions data for the past 90 days

Date Oxides of nitrogenSulphur dioxideCarbon monoxideHydrogen ChlorideVOCsParticulatesAmmoniaHydrogen FluorideElectricity exported
12 May 202600000000199.07
11 May 202600000000195.94
10 May 202600000000201.58
09 May 202600000000196.56
08 May 202600000000192.63
07 May 202600000000200.72
06 May 202600000000203.91
05 May 202600000000201.61
04 May 202600000000209.21
03 May 202600000000212.13
02 May 202600000000203.24
01 May 202600000000202.38
28 Apr 202600000000133.1
27 Apr 2026000000000
26 Apr 2026000000000
25 Apr 2026000000000
24 Apr 2026000000000
23 Apr 2026000000000
22 Apr 2026000000000
21 Apr 2026000000000
20 Apr 2026000000000
19 Apr 2026000000000
18 Apr 202600000000167.6
17 Apr 202600000000203.63
16 Apr 202600000000203.46
15 Apr 202600000000203.24
14 Apr 202600000000201.48
13 Apr 202600000000202.84
12 Apr 202600000000200.65
11 Apr 202600000000202.48
31 Mar 202600000000200.03
30 Mar 202600000000207.98
29 Mar 202600000000197
28 Mar 202600000000197.77
27 Mar 202600000000205.57
26 Mar 202600000000201.2
25 Mar 202600000000195.04
24 Mar 202600000000193.42
23 Mar 202600000000203.42
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

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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