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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 ChlorideTOCsParticlesElectricity generated
21 Sep 2020179.814.41.56.090.42.7610.1
20 Sep 2020180.113.61.24.930.42.7611.8
19 Sep 2020180.215.50.83.990.42.7611.8
18 Sep 2020179.818.51.34.650.32.7610.66
17 Sep 202018022.30.94.620.32.7607.6
16 Sep 2020180.318.91.25.760.32.8605.8
15 Sep 2020179.721.91.66.380.32.7605.6
14 Sep 2020179.919.446.440.42.5601.5
13 Sep 202018017.14.26.190.42.4601.5
12 Sep 2020179.922.71.76.740.32.5602.64
11 Sep 202018020.11.97.10.32.5602.64
10 Sep 202018017.72.47.070.32.5599.91
09 Sep 202018013.11.17.60.42.6355.4
08 Sep 2020180.791.56.380.32.3604
07 Sep 2020179.910.61.16.460.32.2603.8
06 Sep 202018011.30.96.050.42.2604.8
05 Sep 202018010.31.56.340.32.3604.8
04 Sep 202018010.41.35.880.32.3602
03 Sep 2020179.98.91.35.270.22.3602.89
02 Sep 2020180.113.61.46.750.22.2604.6
01 Sep 2020180.111.11.16.240.32.1605.1
31 Aug 2020180.210.41.55.620.32.1604.7
30 Aug 202018011.90.95.240.32.1604.9
29 Aug 2020179.915.73.25.120.32.2604.9
28 Aug 2020179.821.836.260.32.2604.1
27 Aug 202018018.51.36.290.32.2603.7
26 Aug 2020180.113.51.55.760.32.2603.4
25 Aug 202018010.12.85.910.32.2603.16
24 Aug 2020180.110.30.96.360.32.2603.4
23 Aug 2020179.7150.65.740.42.1603.6
22 Aug 202018015.10.65.960.32.2604
21 Aug 2020180.415.335.490.62.2595
20 Aug 2020179.812.82.75.150.32.2593.05
19 Aug 2020180.113.21.85.930.32.2597.66
18 Aug 202018012.51.55.710.32.2603
17 Aug 2020180.1132.65.70.32.2599.5
16 Aug 2020180.919.90.55.830.42.2603.5
15 Aug 2020180.322.61.36.510.32.1603.9
14 Aug 202018014.41.95.470.22.1602.8
13 Aug 2020180.220.22.34.790.12.2600.7
12 Aug 2020180.119.80.66.320.12.4593.69
11 Aug 2020180.2130.86.190.32.5594.03
10 Aug 2020179.914.90.76.80.52.5593.8
09 Aug 2020179.914.51.35.310.42.3598.1
08 Aug 202018019.60.45.670.32.3599
07 Aug 2020180.119.62.16.170.42.3594.4
06 Aug 2020179.813.70.65.620.32.2602.3
05 Aug 2020180.314.10.25.760.32.1599.5
04 Aug 2020179.711.60.85.520.32.1603.19
03 Aug 2020180.111.80.65.070.32.1604.42
02 Aug 2020179.913.10.55.040.42.2603.87
01 Aug 2020179.917.61.44.750.32.6601.6
31 Jul 2020180.122.12.95.060.32.2595.2
30 Jul 202018012.73.15.320.31.9599.6
29 Jul 2020179.9171.57.710.31.9603.1
28 Jul 2020179.913.63.36.330.31.9603.3
27 Jul 202018010.20.85.730.31.9604.43
26 Jul 202018012.80.35.550.41.8604.03
25 Jul 2020180.113.715.120.31.9603.47
24 Jul 2020179.822.53.55.470.31.9602.98
23 Jul 2020180.114.72.35.580.31.9602.4
22 Jul 202018015.115.360.31.8603.7
21 Jul 2020180.215.80.85.320.31.8604.3
20 Jul 2020179.617.63.36.030.41.8604.1
19 Jul 202018015.70.85.710.41.8605.14
18 Jul 202018013.91.75.360.31.8603.19
17 Jul 202018019.61.66.250.31.8601.47
16 Jul 2020180.613.91.65.930.31.8602.47
15 Jul 202018012.51.26.330.31.8604.3
14 Jul 2020180.411.63.56.840.31.7603.7
13 Jul 2020180.111.30.46.670.41.7602.4
12 Jul 2020180.112.416.740.41.5604.3
11 Jul 2020179.812.616.170.31.5604.3
10 Jul 2020180.213.81.76.570.31.5604.6
09 Jul 202018010.71.56.360.31.8603.7
08 Jul 2020180.110.825.140.31.8604.9
07 Jul 2020180.413.70.65.70.31.7605.1
06 Jul 202018012.60.66.510.31.8603.9
05 Jul 2020180.114.80.96.320.41.8599.8
04 Jul 2020180.3140.96.030.31.8596.3
03 Jul 2020180.512.21.26.090.31.8595.87
02 Jul 2020179.913.51.25.550.31.8571
01 Jul 202018211.93.55.560.41.9567.5
30 Jun 2020181.312.52.55.940.31.8587.6
29 Jun 2020181.6132.36.220.31.8596.7
28 Jun 2020182.41316.040.41.8595.1
27 Jun 2020181.311.81.56.410.41.9538.8
26 Jun 2020184.810.33.75.510.31.9538.8
25 Jun 2020185.28.80.85.190.41.8544.59

Secondary Emissions data for the past 90 days

Date Oxides of nitrogenSulphur dioxideCarbon monoxideHydrogen ChlorideTOCsParticlesElectricity generated
21 Sep 2020180.324.55.86.750.41610.1
20 Sep 2020179.620.62.46.070.81611.8
19 Sep 2020179.923.52.96.740.41611.8
18 Sep 2020179.922.40.36.210.31610.66
17 Sep 2020180.123.90.46.780.41607.6
16 Sep 2020180.322.90.87.210.31605.8
15 Sep 2020179.822.12.17.390.31605.6
14 Sep 2020179.821.90.67.280.41601.5
13 Sep 2020180260.57.480.41601.5
12 Sep 2020180.124.61.46.890.31602.64
11 Sep 2020180.12116.10.31.1602.64
10 Sep 2020180.221.845.530.31599.91
09 Sep 2020173.720.83.310.030.61.1355.4
08 Sep 2020180.617.717.590.31.1604
07 Sep 2020179.519.716.940.31.1603.8
06 Sep 2020180.222.61.36.70.41604.8
05 Sep 202018023.926.790.41604.8
04 Sep 2020178.821.15.77.020.71602
03 Sep 2020180.419.81.56.980.31.1602.89
02 Sep 2020180.221.31.67.670.41.1604.6
01 Sep 2020179.918.71.17.520.41605.1
31 Aug 2020180.118.40.97.520.41604.7
30 Aug 2020180.218.20.56.750.41604.9
29 Aug 202018022.30.86.50.31604.9
28 Aug 2020180.119.81.36.320.31604.1
27 Aug 2020179.723.527.10.31603.7
26 Aug 2020179.523.91.37.430.31603.4
25 Aug 2020179.720.31.77.180.31603.16
24 Aug 2020179.719.44.17.440.30.9603.4
23 Aug 2020180.217.80.57.040.40.9603.6
22 Aug 2020182.321.90.67.050.31604
21 Aug 202018124.92.16.650.31595
20 Aug 2020184.224.42.87.140.31593.05
19 Aug 2020183.323.51.46.980.31597.66
18 Aug 2020179.923.71.27.030.31603
17 Aug 2020180.620.91.66.70.30.9599.5
16 Aug 2020180.417.70.47.250.30.9603.5
15 Aug 2020183.921.50.47.590.30.9603.9
14 Aug 2020180.824.117.030.21602.8
13 Aug 2020182.726.12.16.1401600.7
12 Aug 2020180.427.21.17.2300.9593.69
11 Aug 2020179.820.30.97.620.10.9594.03
10 Aug 2020180.119.52.57.930.20.9593.8
09 Aug 2020180.221.70.16.810.40.9598.1
08 Aug 2020180.122.40.26.590.31599
07 Aug 2020179.823.51.46.260.21594.4
06 Aug 2020180.120.20.650.21602.3
05 Aug 202018023.31.16.320.31599.5
04 Aug 202018020.50.65.930.31603.19
03 Aug 2020179.926.50.56.660.41604.42
02 Aug 2020179.922.50.26.080.41603.87
01 Aug 2020184.423.80.35.970.31601.6
31 Jul 2020182.625.42.66.620.41595.2
30 Jul 2020180.2230.86.810.31599.6
29 Jul 2020179.529.717.50.31603.1
28 Jul 2020180.2190.96.950.31603.3
27 Jul 2020179.916.62.36.110.31604.43
26 Jul 2020180.520.31.85.790.41604.03
25 Jul 2020181.128.10.260.31603.47
24 Jul 2020180.121.61.65.190.31602.98
23 Jul 2020180.121.30.66.040.31602.4
22 Jul 202018025.90.56.470.31603.7
21 Jul 2020180.126.20.86.530.31604.3
20 Jul 2020179.832.51.36.460.41604.1
19 Jul 2020180.930.20.36.070.41605.14
18 Jul 2020181.229.90.46.520.31603.19
17 Jul 2020179.926.10.76.50.31601.47
16 Jul 202018026.40.75.980.31602.47
15 Jul 2020183.6251.16.830.31604.3
14 Jul 2020180.520.71.17.260.31603.7
13 Jul 2020179.722.31.47.840.41602.4
12 Jul 2020180.2210.17.130.41604.3
11 Jul 2020179.922.60.36.890.31604.3
10 Jul 202018024.20.56.960.31604.6
09 Jul 202018021.70.86.70.31603.7
08 Jul 2020181.424.30.96.390.21604.9
07 Jul 2020180.826.30.76.550.31605.1
06 Jul 2020180.224.30.36.20.31603.9
05 Jul 2020180.431.20.46.650.41599.8
04 Jul 202018028.90.36.070.41596.3
03 Jul 2020180.426.40.76.170.31595.87
02 Jul 202018023.30.75.90.31571
01 Jul 2020180.418.40.55.680.41567.5
30 Jun 2020179.421.20.96.620.30.9587.6
29 Jun 2020181.521.30.76.450.30.9596.7
28 Jun 2020181.228.90.26.860.41595.1
27 Jun 2020182.824.60.57.270.41538.8
26 Jun 2020180.616.10.45.110.31538.8
25 Jun 2020180.219.50.55.80.41544.59

Licence Limits

Emission Licence Limit
Oxides of nitrogen200.00 (mg/M³)
Sulphur dioxide50.00 (mg/M³)
Carbon monoxide50.00 (mg/M³)
Hydrogen Chloride10.00 (mg/M³)
TOCs10.00 (mg/M³)
Particles10.00 (mg/M³)

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

Note

04 April 2019 – Particles – Due to a steam release within the boiler, the particle monitoring equipment was impacted, resulting in a false reading. This equipment has been subsequently tested and confirmed to be functioning properly. All subsequent readings are accurate.

 

See also

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