For information about the components that make up emissions, see understanding emissions.
Oxides of nitrogen
Primary Incinerator
Secondary Incinerator
Licence Limit
Show detailed data
Primary Emissions data for the past 90 days
| Date | Oxides of nitrogen | Sulphur dioxide | Carbon monoxide | Hydrogen Chloride | TOCs | Particulates | Ammonia | Electricity generation |
|---|---|---|---|---|---|---|---|---|
| 27 Oct 2025 | 161.4 | 21.3 | 6.1 | 4.14 | 0.1 | 1.2 | 0.54 | 644.83 |
| 26 Oct 2025 | 161.6 | 30.3 | 3.9 | 3.08 | 0 | 1.3 | 0.6 | 648.24 |
| 25 Oct 2025 | 163.5 | 31.1 | 4.6 | 3.35 | 0 | 1.4 | 0.83 | 646.6 |
| 24 Oct 2025 | 164.3 | 30.6 | 4.1 | 3.3 | 0 | 1.4 | 1.15 | 636.39 |
| 23 Oct 2025 | 164.4 | 30.1 | 5.1 | 3.29 | 0 | 1.4 | 1.11 | 639.92 |
| 22 Oct 2025 | 163.1 | 30.1 | 9.2 | 3.52 | 0 | 1.6 | 0.78 | 642.4 |
| 21 Oct 2025 | 164.6 | 29.3 | 6 | 3.93 | 0 | 1.6 | 0.7 | 607.41 |
| 20 Oct 2025 | 164.8 | 27.4 | 4.1 | 4.61 | 0 | 1.6 | 0.72 | 644.19 |
| 19 Oct 2025 | 163.6 | 26.4 | 3.1 | 4.57 | 0 | 1.5 | 0.53 | 644.25 |
| 18 Oct 2025 | 164 | 29.3 | 3 | 4.23 | 0 | 1.4 | 0.69 | 646.79 |
| 17 Oct 2025 | 164.6 | 28.1 | 3 | 4.58 | 0 | 1.5 | 0.72 | 644.94 |
| 16 Oct 2025 | 164.5 | 26.7 | 4.2 | 4.91 | 0 | 1.4 | 0.8 | 641.97 |
| 15 Oct 2025 | 164.1 | 25 | 4.6 | 4.82 | 0 | 1.5 | 0.99 | 646.55 |
| 14 Oct 2025 | 163.3 | 24.2 | 4.8 | 4.75 | 0 | 1.4 | 0.59 | 645.06 |
| 13 Oct 2025 | 161.5 | 20.5 | 3.1 | 4.85 | 0 | 1.4 | 0.28 | 644.78 |
| 12 Oct 2025 | 162.4 | 25.2 | 3.3 | 4.79 | 0 | 1.3 | 0.3 | 645.03 |
| 11 Oct 2025 | 164 | 29.2 | 2.5 | 4.28 | 0 | 1.4 | 0.39 | 646.47 |
| 10 Oct 2025 | 164.6 | 28.3 | 2.6 | 4.57 | 0 | 1.4 | 0.5 | 644.6 |
| 09 Oct 2025 | 163.5 | 19.8 | 3.2 | 5.11 | 0 | 1.4 | 0.46 | 644.5 |
| 08 Oct 2025 | 164.3 | 23.5 | 2.9 | 4.8 | 0 | 1.4 | 0.43 | 644.5 |
| 07 Oct 2025 | 163.2 | 17.2 | 2.7 | 4.73 | 0 | 1.4 | 0.42 | 644.22 |
| 06 Oct 2025 | 163 | 25.3 | 2.4 | 0 | 0 | 1.3 | 163 | 640.36 |
| 05 Oct 2025 | 163.1 | 31.9 | 3.7 | 3.65 | 0 | 1.3 | 0.68 | 642.74 |
| 04 Oct 2025 | 163.6 | 27.7 | 3.1 | 4.72 | 0 | 1.3 | 0.55 | 647.27 |
| 03 Oct 2025 | 164.5 | 28 | 2.5 | 4.48 | 0 | 1.3 | 0.6 | 640.41 |
| 02 Oct 2025 | 164.4 | 20.5 | 2.6 | 4.89 | 0 | 1.4 | 0.63 | 642.67 |
| 01 Oct 2025 | 163.8 | 16.9 | 3.2 | 0 | 0 | 1.3 | 0.52 | 644.13 |
| 30 Sep 2025 | 162.3 | 16.8 | 2.5 | 4.94 | 0 | 1.3 | 0.36 | 645.9 |
| 29 Sep 2025 | 162.8 | 13.1 | 3.3 | 5.14 | 0.1 | 1.3 | 0.4 | 645.07 |
| 28 Sep 2025 | 158.2 | 17.2 | 3.6 | 5.08 | 0 | 1.3 | 0.23 | 645.9 |
| 27 Sep 2025 | 160.1 | 20.9 | 3.8 | 4.84 | 0 | 1.3 | 0.29 | 643.14 |
| 26 Sep 2025 | 160.3 | 14.4 | 3 | 5.08 | 0 | 1.2 | 0.44 | 646.5 |
| 25 Sep 2025 | 162.3 | 18.6 | 5 | 4.73 | 0 | 1.2 | 0.54 | 645.37 |
| 24 Sep 2025 | 163.1 | 18.4 | 2.5 | 4.8 | 0 | 1.2 | 0.4 | 645.87 |
| 23 Sep 2025 | 163 | 15.9 | 2.7 | 4.98 | 0 | 1.1 | 0.43 | 646.9 |
| 22 Sep 2025 | 162.8 | 15.7 | 2.4 | 4.53 | 0 | 1.1 | 0.32 | 646.9 |
| 21 Sep 2025 | 163.3 | 20.5 | 1.9 | 4.63 | 0 | 1.2 | 0.33 | 645.2 |
| 20 Sep 2025 | 164.1 | 29 | 3.5 | 3.85 | 0 | 1.4 | 0.44 | 641.06 |
| 19 Sep 2025 | 163.6 | 29.4 | 2.6 | 4.42 | 0 | 1.4 | 0.54 | 637.12 |
| 18 Sep 2025 | 164 | 26.2 | 2.7 | 4.72 | 0 | 1.4 | 0.52 | 639.7 |
| 17 Sep 2025 | 163.1 | 21.7 | 5.7 | 4.8 | 0 | 1.4 | 0.4 | 639.7 |
| 16 Sep 2025 | 162.8 | 16.4 | 3.6 | 5.08 | 0 | 1.4 | 0.33 | 642.63 |
| 15 Sep 2025 | 162.5 | 16.7 | 3.7 | 5.09 | 0 | 1.4 | 0.35 | 638.31 |
| 14 Sep 2025 | 164.3 | 18.6 | 2 | 5.2 | 0 | 1.4 | 0.31 | 646.48 |
| 13 Sep 2025 | 163.2 | 12.9 | 2.1 | 4.99 | 0 | 1.4 | 0.34 | 570.07 |
| 12 Sep 2025 | 160.6 | 9 | 2 | 4.61 | 0 | 1.4 | 0.42 | 549.01 |
| 11 Sep 2025 | 156.7 | 5.9 | 2 | 3.54 | 0.1 | 1.5 | 0.52 | 531.21 |
| 10 Sep 2025 | 162.1 | 8.3 | 5.2 | 4.18 | 0 | 1.4 | 0.44 | 571.29 |
| 09 Sep 2025 | 163.2 | 12.4 | 3.3 | 4.81 | 0 | 1.4 | 0.28 | 641.5 |
| 08 Sep 2025 | 161.9 | 21.9 | 5.3 | 4.86 | 0 | 1.4 | 0.36 | 642.57 |
| 07 Sep 2025 | 163.6 | 21.3 | 4.4 | 5.09 | 0 | 1.5 | 0.52 | 629.69 |
| 06 Sep 2025 | 164 | 17.1 | 5.1 | 4.98 | 0 | 1.5 | 0.44 | 639.6 |
| 05 Sep 2025 | 164 | 16.2 | 7.5 | 4.97 | 0.1 | 1.4 | 0.39 | 645.04 |
| 04 Sep 2025 | 162.9 | 15.4 | 3.6 | 4.73 | 0 | 1.5 | 0.36 | 643.67 |
| 03 Sep 2025 | 164.5 | 13.4 | 3.2 | 4.94 | 0 | 1.5 | 0.56 | 637.75 |
| 02 Sep 2025 | 164.4 | 11 | 4.8 | 4.81 | 0 | 1.5 | 0.42 | 644.13 |
| 01 Sep 2025 | 164 | 13.8 | 4.9 | 4.66 | 0 | 1.5 | 0.34 | 643.1 |
| 31 Aug 2025 | 164 | 14.8 | 6.6 | 4.79 | 0.3 | 1.5 | 0.41 | 643.65 |
| 30 Aug 2025 | 164.8 | 24.4 | 3.3 | 4.79 | 0 | 1.5 | 0.42 | 639.1 |
| 29 Aug 2025 | 164.7 | 22 | 3 | 4.9 | 0 | 1.5 | 0.39 | 645.19 |
| 28 Aug 2025 | 164.8 | 19 | 3.5 | 5.12 | 0 | 1.5 | 0.45 | 644.01 |
| 27 Aug 2025 | 164.7 | 18.3 | 4.8 | 4.8 | 0 | 1.5 | 0.48 | 634.28 |
| 26 Aug 2025 | 164.7 | 15.3 | 4.2 | 5.14 | 0.1 | 1.5 | 0.42 | 633.59 |
| 25 Aug 2025 | 164.2 | 13.5 | 2.9 | 5.08 | 0.1 | 1.5 | 0.29 | 638.25 |
| 24 Aug 2025 | 164.1 | 15 | 2.2 | 5.08 | 0.1 | 1.4 | 0.26 | 643.11 |
| 23 Aug 2025 | 164.2 | 26.4 | 2.2 | 4.61 | 0 | 1.4 | 0.41 | 647.63 |
| 22 Aug 2025 | 164.5 | 25.7 | 3.3 | 4.64 | 0 | 1.4 | 0.59 | 641.81 |
| 21 Aug 2025 | 164.8 | 24.3 | 2.3 | 4.6 | 0 | 1.3 | 0.58 | 644.44 |
| 20 Aug 2025 | 164.7 | 24.3 | 6.2 | 4.4 | 0.1 | 1.4 | 0.59 | 644.44 |
| 19 Aug 2025 | 164.8 | 12.6 | 4.2 | 4.96 | 0 | 1.6 | 0.5 | 641.98 |
| 18 Aug 2025 | 164.7 | 11.4 | 2.4 | 4.79 | 0.1 | 1.6 | 0.33 | 639.85 |
| 17 Aug 2025 | 163.7 | 12.7 | 4.2 | 5.05 | 0.1 | 1.6 | 0.26 | 647.32 |
| 16 Aug 2025 | 164.1 | 14.2 | 2.1 | 4.81 | 0 | 1.6 | 0.29 | 642.31 |
| 15 Aug 2025 | 164.7 | 15.3 | 2.6 | 4.62 | 0 | 1.7 | 0.43 | 631.66 |
| 14 Aug 2025 | 164.9 | 14.3 | 5 | 4.97 | 0 | 1.7 | 0.51 | 630.83 |
| 13 Aug 2025 | 164.8 | 11.7 | 2.7 | 4.94 | 0 | 1.7 | 0.32 | 630.67 |
| 12 Aug 2025 | 164.6 | 11.6 | 3.9 | 5.3 | 0 | 1.5 | 0.31 | 632.8 |
| 11 Aug 2025 | 164.8 | 12.2 | 2.2 | 4.78 | 0 | 1.4 | 0.36 | 628.2 |
| 10 Aug 2025 | 163.4 | 18.9 | 4.2 | 4.69 | 0 | 1.5 | 0.45 | 636.47 |
Secondary Emissions data for the past 90 days
| Date | Oxides of nitrogen | Sulphur dioxide | Carbon monoxide | Hydrogen Chloride | TOCs | Particulates | Ammonia | Electricity generation |
|---|---|---|---|---|---|---|---|---|
| 27 Oct 2025 | 164.4 | 15.7 | 5.2 | 5.3 | 0 | 1.2 | 0.1 | 644.83 |
| 26 Oct 2025 | 162.9 | 20.6 | 5.8 | 5.54 | 0.1 | 1.2 | 0.04 | 648.24 |
| 25 Oct 2025 | 164.5 | 17.3 | 8.8 | 5.06 | 0.1 | 1.2 | 0.18 | 646.6 |
| 24 Oct 2025 | 164.2 | 20.9 | 6 | 4.95 | 0 | 1.3 | 0.35 | 636.39 |
| 23 Oct 2025 | 164.4 | 20.6 | 8.6 | 5.15 | 0 | 1.3 | 0.43 | 639.92 |
| 22 Oct 2025 | 164.4 | 17.8 | 12.3 | 4.96 | 0 | 1.2 | 0.36 | 642.4 |
| 21 Oct 2025 | 163.6 | 17.2 | 11 | 4.85 | 0.1 | 1.3 | 0.32 | 607.41 |
| 20 Oct 2025 | 164.7 | 20.9 | 6.2 | 5.19 | 0.1 | 1.3 | 0.22 | 644.19 |
| 19 Oct 2025 | 164.9 | 20.2 | 5.1 | 5.09 | 0.1 | 1.3 | 0.1 | 644.25 |
| 18 Oct 2025 | 164.9 | 27.8 | 6.3 | 5.35 | 0.1 | 1.3 | 0.2 | 646.79 |
| 17 Oct 2025 | 165 | 22.7 | 6.1 | 5.17 | 0.1 | 1.2 | 0.23 | 644.94 |
| 16 Oct 2025 | 164.9 | 23.7 | 5 | 5.23 | 0 | 1.3 | 0.25 | 641.97 |
| 15 Oct 2025 | 164.9 | 17.7 | 3.8 | 5.75 | 0 | 1.3 | 0.31 | 646.55 |
| 14 Oct 2025 | 165.1 | 12.1 | 4.2 | 5.36 | 0 | 1.3 | 0.24 | 645.06 |
| 13 Oct 2025 | 164.8 | 14 | 5.5 | 5.13 | 0.2 | 1.3 | 0.17 | 644.78 |
| 12 Oct 2025 | 164.4 | 22.5 | 3.1 | 4.73 | 0 | 1.2 | 0.22 | 645.03 |
| 11 Oct 2025 | 165 | 24.4 | 5.3 | 5 | 0 | 1.3 | 0.21 | 646.47 |
| 10 Oct 2025 | 165.1 | 22.1 | 4.1 | 5.22 | 0 | 1.3 | 0.34 | 644.6 |
| 09 Oct 2025 | 165.1 | 19.1 | 3.8 | 5.07 | 0.2 | 1.2 | 0.27 | 644.5 |
| 08 Oct 2025 | 164.9 | 18.1 | 4.7 | 5.17 | 0 | 1.2 | 0.35 | 644.5 |
| 07 Oct 2025 | 164.7 | 15.1 | 5.9 | 4.92 | 0.1 | 1.2 | 0.28 | 644.22 |
| 06 Oct 2025 | 164.9 | 18.8 | 3.7 | 4.54 | 0.1 | 1.3 | 0.23 | 640.36 |
| 05 Oct 2025 | 165.1 | 23.5 | 4.6 | 5.26 | 0.1 | 1.3 | 0.23 | 642.74 |
| 04 Oct 2025 | 164.6 | 23 | 5.5 | 5.03 | 0.1 | 1.3 | 0.28 | 647.27 |
| 03 Oct 2025 | 165.1 | 21.2 | 5.4 | 4.41 | 0.1 | 1.3 | 0.49 | 640.41 |
| 02 Oct 2025 | 164.8 | 18.4 | 4.6 | 5.13 | 0.1 | 1.2 | 0.56 | 642.67 |
| 01 Oct 2025 | 168.8 | 13.4 | 5.3 | 5.07 | 0.1 | 1.2 | 0.45 | 644.13 |
| 30 Sep 2025 | 164.8 | 13 | 5.4 | 5.18 | 0.2 | 1.2 | 0.36 | 645.9 |
| 29 Sep 2025 | 164.9 | 10.1 | 3.3 | 5.17 | 0.1 | 1.2 | 0.18 | 645.07 |
| 28 Sep 2025 | 165.1 | 13.9 | 3.5 | 5.16 | 0.2 | 1.2 | 0.13 | 645.9 |
| 27 Sep 2025 | 165.1 | 16.5 | 3.7 | 5.02 | 0.2 | 1.2 | 0.35 | 643.14 |
| 26 Sep 2025 | 165 | 11.2 | 4.3 | 4.29 | 0.1 | 1.2 | 0.39 | 646.5 |
| 25 Sep 2025 | 164.9 | 15.9 | 3.5 | 5.14 | 0.1 | 1.2 | 0.5 | 645.37 |
| 24 Sep 2025 | 165.3 | 13.5 | 3.5 | 5.18 | 0.1 | 1.2 | 0.31 | 645.87 |
| 23 Sep 2025 | 164.9 | 11.9 | 4 | 4.97 | 0.1 | 1.2 | 0.16 | 646.9 |
| 22 Sep 2025 | 164.5 | 16.7 | 4 | 5.2 | 0.1 | 1.2 | 0.16 | 646.9 |
| 21 Sep 2025 | 165 | 16 | 7 | 4.3 | 0.3 | 1.2 | 0.17 | 645.2 |
| 20 Sep 2025 | 165 | 24.1 | 4.8 | 4.79 | 0.2 | 1.2 | 0.18 | 641.06 |
| 19 Sep 2025 | 164.8 | 28.2 | 3.7 | 5.08 | 0.1 | 1.2 | 0.38 | 637.12 |
| 18 Sep 2025 | 165 | 20.6 | 3.6 | 4.94 | 0.1 | 1.2 | 0.34 | 639.7 |
| 17 Sep 2025 | 165.1 | 15.6 | 4.5 | 5.03 | 0.1 | 1.2 | 0.32 | 639.7 |
| 16 Sep 2025 | 165 | 12.8 | 6.6 | 4.89 | 0.2 | 1.2 | 0.25 | 642.63 |
| 15 Sep 2025 | 165 | 13.7 | 4.3 | 5.28 | 0.2 | 1.2 | 0.19 | 638.31 |
| 14 Sep 2025 | 164.7 | 12.2 | 4.8 | 5.28 | 0.2 | 1.2 | 0.11 | 646.48 |
| 13 Sep 2025 | 164.1 | 10.6 | 3.7 | 4.94 | 0.2 | 1.2 | 0.12 | 570.07 |
| 12 Sep 2025 | 164.3 | 8.2 | 5.9 | 4.96 | 0.3 | 1.2 | 0.24 | 549.01 |
| 11 Sep 2025 | 164.7 | 4.9 | 2.3 | 3.52 | 0.3 | 1.2 | 0.36 | 531.21 |
| 10 Sep 2025 | 163.9 | 7.5 | 5.5 | 3.78 | 0.5 | 1.2 | 0.21 | 571.29 |
| 09 Sep 2025 | 164.9 | 11.2 | 4.3 | 5.12 | 0.2 | 1.2 | 0.06 | 641.5 |
| 08 Sep 2025 | 165.1 | 13.6 | 4.9 | 4.96 | 0.2 | 1.2 | 0.06 | 642.57 |
| 07 Sep 2025 | 164.7 | 16.1 | 4.8 | 4.76 | 0.3 | 1.2 | 0.16 | 629.69 |
| 06 Sep 2025 | 165.1 | 14.2 | 4 | 5.03 | 0.1 | 1.2 | 0.25 | 639.6 |
| 05 Sep 2025 | 164.9 | 15.6 | 4.2 | 5.53 | 0.1 | 1.2 | 0.25 | 645.04 |
| 04 Sep 2025 | 165 | 15.5 | 3.6 | 5.17 | 0.2 | 1.2 | 0.31 | 643.67 |
| 03 Sep 2025 | 164.9 | 11.9 | 5.9 | 4.79 | 0.2 | 1.3 | 0.51 | 637.75 |
| 02 Sep 2025 | 165.2 | 9.6 | 3.7 | 4.92 | 0.2 | 1.2 | 0.37 | 644.13 |
| 01 Sep 2025 | 165.5 | 11.1 | 6.3 | 5.12 | 0.3 | 1.3 | 0.31 | 643.1 |
| 31 Aug 2025 | 164.8 | 13.6 | 4.2 | 5.14 | 0.3 | 1.3 | 0.14 | 643.65 |
| 30 Aug 2025 | 165.3 | 24.8 | 4.3 | 4.94 | 0.2 | 1.3 | 0.39 | 639.1 |
| 29 Aug 2025 | 164.6 | 23.4 | 6.2 | 4.98 | 0.2 | 1.3 | 0.62 | 645.19 |
| 28 Aug 2025 | 165.1 | 14.6 | 10.1 | 5.11 | 0.4 | 1.3 | 0.64 | 644.01 |
| 27 Aug 2025 | 165.1 | 12.4 | 6.7 | 5.13 | 0.4 | 1.3 | 0.42 | 634.28 |
| 26 Aug 2025 | 165.1 | 11.4 | 4.2 | 5.14 | 0.3 | 1.3 | 0.23 | 633.59 |
| 25 Aug 2025 | 165.1 | 10.5 | 5.4 | 3.91 | 0.3 | 1.3 | 0.13 | 638.25 |
| 24 Aug 2025 | 164.1 | 24.1 | 5 | 2.75 | 0.4 | 1.2 | 0.04 | 643.11 |
| 23 Aug 2025 | 163.7 | 23.4 | 6.1 | 4.96 | 0.3 | 1.3 | 0.4 | 647.63 |
| 22 Aug 2025 | 165 | 25.2 | 3.9 | 4.9 | 0.2 | 1.2 | 0.76 | 641.81 |
| 21 Aug 2025 | 164.9 | 13.9 | 4.3 | 5.22 | 0.2 | 1.2 | 0.37 | 644.44 |
| 20 Aug 2025 | 164.7 | 10.4 | 4.8 | 5 | 0.2 | 1.2 | 0.31 | 644.44 |
| 19 Aug 2025 | 163.9 | 6.9 | 4.7 | 4.95 | 0.2 | 1.2 | 0.17 | 641.98 |
| 18 Aug 2025 | 164.1 | 8 | 5 | 5.25 | 0.2 | 1.2 | 0.14 | 639.85 |
| 17 Aug 2025 | 160.9 | 8.3 | 5.9 | 4.98 | 0.3 | 1.2 | 0.03 | 647.32 |
| 16 Aug 2025 | 164.4 | 10.9 | 3.4 | 5.09 | 0.2 | 1.2 | 0.19 | 642.31 |
| 15 Aug 2025 | 164.9 | 10.8 | 3.9 | 4.84 | 0.2 | 1.2 | 0.4 | 631.66 |
| 14 Aug 2025 | 165.1 | 9.1 | 4.2 | 5.27 | 0.2 | 1.2 | 0.31 | 630.83 |
| 13 Aug 2025 | 164.1 | 9 | 5.4 | 4.73 | 0.3 | 1.2 | 0.15 | 630.67 |
| 12 Aug 2025 | 164.3 | 9.5 | 6.8 | 5.44 | 0.2 | 1.2 | 0.18 | 632.8 |
| 11 Aug 2025 | 164.9 | 8.9 | 5 | 5.09 | 0.2 | 1.2 | 0.24 | 628.2 |
| 10 Aug 2025 | 165.1 | 9.4 | 3.7 | 5.06 | 0.2 | 1.2 | 0.28 | 636.47 |
Licence Limits
| Emission | Licence Limit |
|---|---|
| Oxides of nitrogen | 180.00 (mg/M³) |
| Sulphur dioxide | 40.00 (mg/M³) |
| Carbon monoxide | 50.00 (mg/M³) |
| Hydrogen Chloride | 8.00 (mg/M³) |
| TOCs | 10.00 (mg/M³) |
| Particulates | 5.00 (mg/M³) |
| Ammonia | 15.00 (mg/M³) |
