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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
27 Apr 2025146.9619.610.754.870.30.690.050525.96
26 Apr 2025149.2818.980.665.130.280.520.020524.09
25 Apr 2025147.617.860.714.870.260.520.050521.17
24 Apr 2025146.917.242.254.950.320.520.060520.1
23 Apr 2025146.3117.811.784.010.270.550.130521.85
22 Apr 2025145.1519.231.534.180.270.560.150521.16
21 Apr 2025145.4718.621.222.940.260.580.120530.78
20 Apr 2025146.2120.370.933.030.260.540.080530.52
19 Apr 2025146.6219.811.813.290.30.540.150523.75
18 Apr 2025143.8419.351.923.420.250.560.180522.39
17 Apr 2025145.6119.711.213.60.280.530.090529.93
16 Apr 2025144.8318.961.443.520.290.530.070528.11
15 Apr 2025146.0319.421.393.560.250.520.040531.35
14 Apr 2025146.4719.961.12.830.260.520.050532.65
13 Apr 2025142.8820.131.952.810.260.680.070533.53
12 Apr 2025144.5619.737.792.980.360.50.040529.25
11 Apr 2025145.6718.671.784.040.260.490.020529.34
10 Apr 2025144.2819.1914.670.090.4800528.52
09 Apr 2025144.0919.21.74.0900.4800520.63
08 Apr 2025145.0818.331.423.650.020.490.010528.08
07 Apr 2025146.1319.421.362.790.020.50.010530.09
06 Apr 2025145.5119.851.382.450.020.510.050530.34
05 Apr 2025145.4620.061.322.4400.530.060522.42
04 Apr 2025145.15193.733.090.030.520.070525.69
03 Apr 2025146.0719.421.523.2600.50.040529.7
02 Apr 2025144.7218.981.553.3700.490.010523.17
01 Apr 2025145.1118.23.672.970.040.50.060526.95
31 Mar 2025144.9520.092.593.2500.490.050529.72
30 Mar 2025144.9520.092.593.2500.490.050529.72
29 Mar 2025143.8420.022.2830.310.50.040531.13
28 Mar 2025144.8419.584.833.090.340.50.020530.63
27 Mar 2025145.2619.43.413.250.340.510.020528.61
26 Mar 2025146.6719.562.1930.350.510.040496.29
25 Mar 2025141.1719.375.763.050.540.520.090492.74
24 Mar 2025141.3318.895.793.380.580.510.020501.48
23 Mar 2025142.6119.664.782.10.260.530.120487.8
22 Mar 2025145.9921.742.852.290.230.560.060522.56
21 Mar 2025147.4220.912.381.430.210.560.10524.02
19 Mar 2025146.4920.892.061.720.230.530.060531.45
18 Mar 2025145.8519.442.751.110.230.540.110529.85
17 Mar 2025146.1921.142.852.670.290.520.060533.56
16 Mar 2025143.8521.421.732.060.250.530.060511.89
15 Mar 2025146.6920.341.981.460.270.530.080536.26
14 Mar 2025146.1620.12.322.070.250.530.080532.14
13 Mar 2025146.3219.722.832.40.230.530.080532.36
12 Mar 2025146.920.178.272.490.840.180.150.61534.15
11 Mar 2025147.7720.221.752.410.230.530.060533.79
10 Mar 2025146.5919.53.453.130.240.530.050527.85
09 Mar 2025146.219.282.662.850.260.520.040532.47
08 Mar 2025146.519.622.242.890.230.530.060464.01
07 Mar 2025144.8818.494.332.740.250.540.070522.3
06 Mar 2025146.2419.023.32.050.241.430.070525.44
05 Mar 2025148.4719.642.232.320.252.990.070527.65
04 Mar 2025150.3620.054.442.910.830.160.120.61527.58
03 Mar 2025148.5319.262.72.530.282.360.060527.84
02 Mar 2025149.0919.171.112.260.222.760.080522.04
01 Mar 2025149.1319.252.392.250.242.550.140528.03
28 Feb 2025148.4618.411.992.690.241.670.070519.97
27 Feb 2025147.6518.91.92.920.251.730.060528.58
26 Feb 2025148.5518.692.123.150.231.360.040524.07
25 Feb 2025145.9119.41.132.140.251.850.120524.16
24 Feb 2025144.5319.170.71.40.251.980.150528.37
23 Feb 2025146.2520.161.160.0602.360.20532.51
22 Feb 2025149.3621.343.630.730.31.510.210519.6
21 Feb 2025144.7515.974.161.130.451.810.110475.85
20 Feb 2025149.2618.762.170.40.212.370.150523.16
19 Feb 2025147.6818.992.11.110.222.230.140521.49
18 Feb 2025147.1719.783.271.650.221.310.120526.81
17 Feb 2025148.5919.53.171.580.241.220.120530.53
16 Feb 2025148.5919.342.890.680.241.350.090534.17
15 Feb 2025150.320.162.160.870.242.110.130532.87
14 Feb 2025150.2919.353.291.330.251.870.170517.08
13 Feb 202515119.742.721.320.271.380.160524.48
12 Feb 2025148.2719.894.590.970.251.370.210528.39
11 Feb 2025146.1419.763.671.190.221.210.160517.24
10 Feb 2025148.919.482.491.280.241.210.120534.02
09 Feb 2025147.5520.052.031.730.261.060.10532.11
08 Feb 2025148.9119.922.381.890.241.050.110528.06
07 Feb 2025148.9718.282.412.840.231.060.070521.07
06 Feb 2025149.4219.062.22.580.230.730.050519.1
05 Feb 2025148.2418.652.332.870.240.840.060513.58
04 Feb 2025149.1918.681.692.90.220.80.060529.05
03 Feb 2025147.9219.212.312.680.230.610.10520.25
02 Feb 2025148.5919.441.472.450.230.690.10528.9
01 Feb 2025147.5919.462.642.490.240.650.10528.02
31 Jan 2025149.3319.132.223.160.240.60.080509.41
30 Jan 2025149.717.712.42.420.250.870.130521.58

Secondary Emissions data for the past 90 days

Date Oxides of nitrogenSulphur dioxideCarbon monoxideHydrogen ChlorideVOCsParticulatesAmmoniaHydrogen FluorideElectricity exported
27 Apr 2025148.8420.225.354.020.830.230.090.32525.96
26 Apr 2025149.2420.125.974.440.880.160.090.37524.09
25 Apr 2025144.519.687.194.350.880.160.090.33521.17
24 Apr 2025145.7420.076.544.460.870.130.080.25520.1
23 Apr 2025146.2320.165.544.470.860.150.090.46521.85
22 Apr 2025143.4620.085.634.540.850.140.090.36521.16
21 Apr 2025146.0420.016.624.520.860.10.070.42530.78
20 Apr 2025145.1720.118.144.070.90.140.110.43530.52
19 Apr 2025145.9320.088.590.20.890.110.090.41523.75
18 Apr 2025147.1420.055.114.550.820.120.080.49522.39
17 Apr 2025145.2220.159.114.560.880.10.060.47529.93
16 Apr 2025145.419.887.334.480.580.110.110528.11
15 Apr 2025145.219.7811.884.021.280.120.10.13531.35
14 Apr 2025146.1719.838.22.932.070.140.090.44532.65
13 Apr 2025147.6520.157.343.062.210.130.090.52533.53
12 Apr 2025146.520.165.513.141.710.120.10.42529.25
11 Apr 2025143.4619.818.633.351.750.130.080.38529.34
10 Apr 2025144.3619.357.331.911.630.110.20.39528.52
09 Apr 2025138.819.9220.983.11.650.130.130.34520.63
08 Apr 2025145.7319.718.2431.30.130.110.37528.08
07 Apr 2025145.4620.15.852.891.90.150.080.37530.09
06 Apr 2025143.1320.138.512.191.440.220.140.34530.34
05 Apr 2025139.119.9620.261.651.290.180.580.33522.42
04 Apr 2025143.619.7111.922.691.830.120.130.38525.69
03 Apr 2025146.2319.958.022.820.630.120.130.33529.7
02 Apr 2025143.9220.1310.462.680.70.130.130.44523.17
01 Apr 2025145.6820.619.372.720.680.140.130.42526.95
31 Mar 2025147.2420.125.983.130.640.110.090.38529.72
30 Mar 2025147.2420.125.983.130.640.110.090.38529.72
29 Mar 2025142.920.0213.252.6510.150.140.34531.13
28 Mar 2025145.1219.929.362.30.930.20.150.53530.63
27 Mar 2025144.5220.1110.112.60.910.180.140.41528.61
26 Mar 2025137.5720.8211.662.80.970.170.160.24496.29
25 Mar 2025142.4820.276.743.70.740.160.120.45492.74
24 Mar 2025145.420.466.5640.640.110.090.4501.48
23 Mar 2025145.5920.189.263.490.730.130.10.41487.8
22 Mar 2025143.5820.069.092.730.770.280.120.46522.56
21 Mar 2025144.4121.199.691.990.830.250.160.31524.02
19 Mar 2025145.1619.928.52.060.850.170.130.38531.45
18 Mar 2025145.6820.089.72.520.870.160.130.29529.85
17 Mar 2025144.4221.287.963.230.610.150.140.28533.56
16 Mar 2025144.9122.933.472.530.480.250.20.33511.89
15 Mar 2025145.2319.839.111.810.850.260.170.11536.26
14 Mar 2025142.719.812.71.770.890.320.180.26532.14
13 Mar 2025146.8519.997.921.840.850.220.160.49532.36
12 Mar 2025145.8519.582.262.740.230.530.060534.15
11 Mar 2025146.2120.328.982.750.860.150.150.53533.79
10 Mar 2025146.4120.017.923.310.940.120.150.55527.85
09 Mar 2025147.1720.156.783.20.840.130.130.56532.47
08 Mar 2025148.3620.054.813.080.820.140.130.59464.01
07 Mar 2025147.8719.955.982.960.820.170.140.59522.3
06 Mar 2025146.5619.948.982.480.90.20.140.55525.44
05 Mar 2025147.6419.735.42.620.840.170.120.51527.65
04 Mar 2025149.0418.691.762.560.252.50.060527.58
03 Mar 2025152.8219.844.173.070.830.150.110.57527.84
02 Mar 2025151.2220.084.813.150.850.140.10.56522.04
01 Mar 2025147.6820.065.83.020.890.170.110.59528.03
28 Feb 2025144.5119.444.842.590.840.180.130.56519.97
27 Feb 2025152.0920.284.952.780.840.190.140.63528.58
26 Feb 2025155.8819.943.983.020.820.160.110.69524.07
25 Feb 2025161.919.24.512.570.830.180.130.64524.16
24 Feb 2025151.9719.775.912.080.840.20.150.66528.37
23 Feb 2025149.7820.079.932.130.890.20.150.43532.51
22 Feb 2025148.8420.135.892.340.860.20.150.53519.6
21 Feb 2025150.4819.737.852.340.890.210.20.6475.85
20 Feb 2025152.1219.87.092.220.880.190.150.52523.16
19 Feb 2025147.5620.117.062.990.880.140.120.54521.49
18 Feb 2025149.3820.1110.432.70.90.170.120.35526.81
17 Feb 2025152.0319.96.422.440.840.180.120.31530.53
16 Feb 2025148.8420.068.121.740.860.20.140.23534.17
15 Feb 2025151.9420.146.522.120.840.160.140.39532.87
14 Feb 2025147.9120.177.692.340.860.140.130.33517.08
13 Feb 2025152.4420.026.632.60.860.130.120.33524.48
12 Feb 2025150.6620.077.572.530.850.130.130.26528.39
11 Feb 2025148.1920.056.172.940.840.130.130.39517.24
10 Feb 2025149.8919.996.022.730.840.130.120.37534.02
09 Feb 2025152.0420.095.443.040.860.120.110.38532.11
08 Feb 2025149.7420.086.983.080.880.120.120.43528.06
07 Feb 202514719.516.692.750.840.130.140.45521.07
06 Feb 2025146.1619.597.291.880.90.130.170.34519.1
05 Feb 2025149.9219.945.622.810.870.120.130.33513.58
04 Feb 2025152.7719.536.653.250.910.120.160.59529.05
03 Feb 2025150.2320.16.553.350.850.110.120.43520.25
02 Feb 2025152.3520.16.692.980.850.110.120.4528.9
01 Feb 2025151.3720.036.372.850.850.120.130.4528.02
31 Jan 2025145.9120.038.222.990.910.10.140.4509.41
30 Jan 2025151.5519.985.432.870.860.110.110.44521.58

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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