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Emissions monitoring

Emission: Show the last:

Oxides of nitrogen

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Permit limit

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Primary Emissions data for the past 90 days

Date	Oxides of nitrogen	Sulphur dioxide	Carbon monoxide	Hydrogen Chloride	VOCs	Particulates	Ammonia	Hydrogen Fluoride	Electricity exported
23 Jul 2025	149.99	19.37	0	4.35	0.31	0.53	0.01	0.1	209.5
22 Jul 2025	149.86	19.13	0.13	3.8	0.31	0.54	0.06	0.07	210.52
21 Jul 2025	149.39	20.33	1.81	2.68	0.31	0.54	0.12	0	213.76
20 Jul 2025	149.41	20.26	1.23	3.97	0.3	0.54	0.06	0	212.63
19 Jul 2025	149.18	19.85	0.96	4.21	0.31	0.54	0.04	0.01	219.09
18 Jul 2025	138.27	27.88	11.62	4.68	0.37	0.52	0.24	0	186.8
17 Jul 2025	148.31	18.36	0.37	6.61	0.31	0.51	0	0	219.15
16 Jul 2025	148.39	17.89	0.44	6.46	0.32	0.51	0	0.07	218.56
15 Jul 2025	148.17	19.54	0.56	5.85	0.33	0.49	0	0	217.75
14 Jul 2025	149.53	19.41	0.15	5.7	0.34	0.5	0	0.03	217.3
13 Jul 2025	148.36	19.28	0.66	5.57	0.39	0.51	0	0.18	210.67
12 Jul 2025	147.35	19.53	0.98	5.03	0.37	0.51	0	0.08	211.31
11 Jul 2025	147.55	18.43	0.48	5.61	0.39	0.52	0	0.06	209.95
10 Jul 2025	148.04	19.42	0.59	4.58	0.4	0.52	0.02	0	211.95
09 Jul 2025	145.78	19.32	0.41	4.51	0.4	0.49	0	0	213.41
08 Jul 2025	145.76	19.64	0.81	4.46	0.25	0.46	0	0	210.2
07 Jul 2025	146.87	19.12	6.11	4.9	0.27	0.5	0.06	0	217.29
06 Jul 2025	127.29	18.84	5.29	3.2	0.31	0.5	0.11	0	215.75
05 Jul 2025	145.31	19.05	5.29	4.56	0.6	0.53	0.05	0	191.83
04 Jul 2025	145.45	17.53	3.04	5.33	0.57	0.51	0.04	0	193.61
03 Jul 2025	143.4	17.69	4.88	6.07	0.25	0.5	0.08	0	207.8
02 Jul 2025	145.35	18.69	4.54	5.99	0.23	0.5	0.08	0	216.22
01 Jul 2025	147.57	18.18	2.42	6.01	0.23	0.52	0.02	0	217.62
30 Jun 2025	146.38	18.86	3.02	4.99	0.22	0.53	0.15	0	272.41
29 Jun 2025	145.52	19.13	1.82	5.65	0.23	0.52	0.04	0	497.28
28 Jun 2025	147.21	18.81	2.06	5.83	0.24	0.51	0.04	0	494.86
27 Jun 2025	149.6	17.95	2.01	5.09	0.24	0.53	0.06	0	492.98
26 Jun 2025	148.17	17.62	1.5	4.82	0.24	0.52	0.04	0	499.16
25 Jun 2025	148.07	17.34	5.13	4.94	0.34	0.52	0.12	0	501.51
24 Jun 2025	148.12	17.95	1.73	5.45	0.23	0.52	0.03	0	498.12
23 Jun 2025	146.28	18.39	1.6	5.21	0.16	0.51	0.04	0	500.86
22 Jun 2025	145.71	19.3	1.44	5.07	0.17	0.51	0.06	0	501.98
21 Jun 2025	146.58	18.06	2.49	5.44	0.25	0.54	0.09	0	485.92
20 Jun 2025	147.52	17.18	1.92	5.52	0.24	0.53	0.04	0	478.96
19 Jun 2025	150.21	18.23	1.53	5.94	0.25	0.52	0.04	0	487.13
18 Jun 2025	147.18	16.58	1.89	5.89	0.25	0.53	0.06	0	503.14
17 Jun 2025	147.7	17.49	2.36	5.64	0.25	0.51	0.06	0	507.7
16 Jun 2025	147.3	19	2.37	6.11	0.3	0.51	0.02	0	506.32
15 Jun 2025	147.74	19.76	1.07	5.38	0.25	0.5	0.03	0	514.16
14 Jun 2025	148.21	18.59	1.51	5.56	0.26	0.51	0.05	0	509.41
13 Jun 2025	150.85	18.75	2.6	5.39	0.31	0.51	0.05	0	507.13
12 Jun 2025	148.91	18.42	2.37	5.01	0.28	0.52	0.03	0	499.58
11 Jun 2025	146.56	17.43	2.69	5.48	0.21	0.5	0.03	0	506.59
10 Jun 2025	147.12	18.28	3.12	6.23	0.28	0.5	0	0	509.7
09 Jun 2025	148.12	18.64	1.43	6.25	0.24	0.45	0	0	519.77
08 Jun 2025	146.42	19	1.04	5.64	0.24	0.5	0.02	0	514.43
07 Jun 2025	148.89	18.68	0.63	5.56	0.22	0.51	0.02	0	514.91
06 Jun 2025	147.14	17.37	1.52	5.78	0.22	0.51	0.02	0	517.02
05 Jun 2025	145.67	17.3	4.15	5.06	0.27	0.51	0.02	0	515.8
04 Jun 2025	147.35	17	1.91	4.08	0.23	0.5	0.04	0	0
03 Jun 2025	145.73	17.24	2.79	5.29	0.22	0.51	0.02	0	0
02 Jun 2025	148.25	18.87	2.65	5.48	0.26	0.5	0.02	0	517.56
01 Jun 2025	146.19	19.65	1.04	5.27	0.23	0.5	0.02	0	516.59
31 May 2025	145.72	18.94	1.76	6.09	0.23	0.51	0.02	0	511.56
30 May 2025	146.86	17.96	2.57	5.7	0.25	0.52	0.04	0	495.75
29 May 2025	144.35	17.75	5.88	5.8	0.38	0.49	0.03	0	489.36
28 May 2025	142.98	16.58	4	6.1	0.49	0.51	0.01	0	487.45
27 May 2025	146.86	16.24	2.91	5.67	0.29	0.5	0.07	0	511.4
20 May 2025	146.52	15.76	2.45	5.99	0.25	0.5	0	0	492.76
19 May 2025	145.6	18.32	4.42	6.31	0.29	0.49	0	0	517.05
18 May 2025	144.56	18.54	2	6.09	0.22	0.5	0.02	0	516.37
17 May 2025	145.97	19.2	2.52	6.21	0.23	0.49	0	0	523.53
16 May 2025	146.31	17.74	3.82	5.75	0.29	0.5	0	0	520.74
15 May 2025	146.35	17.1	1.41	5.69	0.22	0.51	0.03	0	512.85
14 May 2025	146.44	18.2	1.61	6.55	0.24	0.51	0.01	0	515.57
13 May 2025	145.42	18.72	2.07	6.37	0.22	0.5	0	0	518.99
12 May 2025	147.86	17.75	1.73	4.78	0.22	0.5	0	0	525.91
11 May 2025	146.04	19.97	5.9	4.6	0.31	0.51	0	0	527.69
10 May 2025	146.91	19.25	6.13	3.49	0.3	0.53	0.01	0	523.36
09 May 2025	147.72	19.92	3.01	2.1	0.26	0.52	0.09	0	524.15
08 May 2025	147.62	20.73	3.08	2.8	0.25	0.49	0.15	0	526.3
07 May 2025	149.65	20.05	2.25	3.83	0.25	0.48	0.04	0	523.1
06 May 2025	150.23	18.6	0.8	5.45	0.25	0.48	0	0	524.98
05 May 2025	149.97	19.39	1.41	5.45	0.26	0.48	0	0	531.5
04 May 2025	149.88	19.92	1.06	4.53	0.27	0.49	0	0	532.67
03 May 2025	150.35	18.98	1.63	4.47	0.25	0.51	0.03	0	528.33
02 May 2025	149.23	18.53	2.36	4.83	0.25	0.51	0.04	0	524.77
01 May 2025	148.54	18.98	1.7	4.26	0.29	0.51	0.04	0	519.93
30 Apr 2025	147.54	18.7	2.55	4.05	0.29	0.51	0.07	0	521.21
29 Apr 2025	149.36	18.13	3.08	3.77	0.39	0.53	0.09	0	494.84
28 Apr 2025	146.13	18.88	5.09	4.27	0.61	0.52	0.05	0	502.01

Secondary Emissions data for the past 90 days

Date	Oxides of nitrogen	Sulphur dioxide	Carbon monoxide	Hydrogen Chloride	VOCs	Particulates	Ammonia	Hydrogen Fluoride	Electricity exported
23 Jul 2025	0	0	0	0	0	0	0	0	209.5
22 Jul 2025	0	0	0	0	0	0	0	0	210.52
21 Jul 2025	0	0	0	0	0	0	0	0	213.76
20 Jul 2025	0	0	0	0	0	0	0	0	212.63
19 Jul 2025	0	0	0	0	0	0	0	0	219.09
18 Jul 2025	0	0	0	0	0	0	0	0	186.8
17 Jul 2025	0	0	0	0	0	0	0	0	219.15
16 Jul 2025	0	0	0	0	0	0	0	0	218.56
15 Jul 2025	0	0	0	0	0	0	0	0	217.75
14 Jul 2025	0	0	0	0	0	0	0	0	217.3
13 Jul 2025	0	0	0	0	0	0	0	0	210.67
12 Jul 2025	0	0	0	0	0	0	0	0	211.31
11 Jul 2025	0	0	0	0	0	0	0	0	209.95
10 Jul 2025	0	0	0	0	0	0	0	0	211.95
09 Jul 2025	0	0	0	0	0	0	0	0	213.41
08 Jul 2025	0	0	0	0	0	0	0	0	210.2
07 Jul 2025	0	0	0	0	0	0	0	0	217.29
06 Jul 2025	0	0	0	0	0	0	0	0	215.75
05 Jul 2025	0	0	0	0	0	0	0	0	191.83
04 Jul 2025	0	0	0	0	0	0	0	0	193.61
03 Jul 2025	0	0	0	0	0	0	0	0	207.8
02 Jul 2025	0	0	0	0	0	0	0	0	216.22
01 Jul 2025	0	0	0	0	0	0	0	0	217.62
30 Jun 2025	0	0	0	0	0	0	0	0	272.41
29 Jun 2025	150.03	20.12	1.08	4.67	0.82	0.08	0.07	0.46	497.28
28 Jun 2025	148.54	19.99	2.48	4.75	0.86	0.08	0.08	0.46	494.86
27 Jun 2025	150.07	19.84	2.1	4.59	0.79	0.09	0.1	0.46	492.98
26 Jun 2025	148.65	19.81	3.47	4.58	0.87	0.09	0.1	0.48	499.16
25 Jun 2025	146.66	19.8	3.19	4.64	0.85	0.09	0.1	0.46	501.51
24 Jun 2025	147.6	19.82	1.09	4.77	0.82	0.09	0.1	0.47	498.12
23 Jun 2025	146.98	20.12	2.76	4.6	0.83	0.1	0.09	0.45	500.86
22 Jun 2025	147.48	19.77	1.69	3.43	0.82	0.09	0.12	0.49	501.98
21 Jun 2025	142.17	19.92	7.9	3.95	1.05	0.09	0.24	0.49	485.92
20 Jun 2025	149.07	19.9	2.13	4.89	0.83	0.08	0.08	0.5	478.96
19 Jun 2025	145.84	19.87	8.43	4.6	1.03	0.08	0.07	0.48	487.13
18 Jun 2025	148.89	19.81	3.34	4.55	0.88	0.1	0.08	0.48	503.14
17 Jun 2025	148.31	19.93	3.31	4.57	0.87	0.09	0.07	0.48	507.7
16 Jun 2025	148.93	19.98	1.12	4.58	0.83	0.09	0.07	0.48	506.32
15 Jun 2025	148.75	20.01	3.03	4.23	0.86	0.1	0.09	0.48	514.16
14 Jun 2025	147.91	20.2	1.97	4.25	0.82	0.1	0.09	0.51	509.41
13 Jun 2025	146.55	20.04	4.36	4.22	0.91	0.1	0.1	0.51	507.13
12 Jun 2025	147.51	20	3.51	4.09	0.83	0.11	0.11	0.52	499.58
11 Jun 2025	144.26	20.02	6.51	4.04	0.85	0.09	0.11	0.43	506.59
10 Jun 2025	148.94	19.91	3.26	4.3	0.81	0.09	0.1	0.62	509.7
09 Jun 2025	146.71	20.02	2.48	4.17	0.83	0.09	0.1	0.51	519.77
08 Jun 2025	147.76	20.05	1.58	4.12	0.83	0.1	0.11	0.51	514.43
07 Jun 2025	148.09	20.19	3.11	4.1	0.84	0.1	0.1	0.6	514.91
06 Jun 2025	149.92	19.49	1.68	4.24	0.82	0.1	0.09	0.52	517.02
05 Jun 2025	147.56	20.06	4.76	4.09	0.86	0.1	0.12	0.6	515.8
04 Jun 2025	147.07	19.95	5.14	4.27	0.87	0.09	0.1	0.56	0
03 Jun 2025	147.36	19.72	2.87	4.32	0.83	0.09	0.09	0.55	0
02 Jun 2025	148.28	19.92	2.78	4.23	0.83	0.1	0.08	0.54	517.56
01 Jun 2025	148.17	20.16	3.06	4.17	0.83	0.1	0.09	0.57	516.59
31 May 2025	148.55	20.13	3.66	4.46	0.85	0.09	0.12	0.71	511.56
30 May 2025	144.04	19.86	8.32	4.48	1.08	0.09	0.11	0.59	495.75
29 May 2025	143.47	19.62	6.56	4.8	0.97	0.09	0.11	0.56	489.36
28 May 2025	147.5	19.84	2.92	4.67	0.85	0.1	0.12	0.62	487.45
27 May 2025	148.95	19.77	2.63	4.47	0.91	0.1	0.13	0.65	511.4
20 May 2025	140.76	20.13	4.24	3.65	0.83	0.09	0.13	0.46	492.76
19 May 2025	147.97	19.77	5.98	4.24	0.88	0.09	0.07	0.44	517.05
18 May 2025	149.49	19.99	2.5	4.81	0.82	0.09	0.06	0.39	516.37
17 May 2025	147.99	20.12	3.08	4.87	0.83	0.09	0.08	0.43	523.53
16 May 2025	145.13	19.35	4.09	4.66	0.87	0.09	0.08	0.37	520.74
15 May 2025	145.95	19.98	5.62	4.76	0.88	0.09	0.1	0.37	512.85
14 May 2025	146.86	19.64	7.36	4.71	0.9	0.09	0.12	0.26	515.57
13 May 2025	146.14	19.92	5.37	4.82	0.9	0.09	0.07	0.43	518.99
12 May 2025	145.39	20.01	7.46	4.23	0.9	0.1	0.06	0.51	525.91
11 May 2025	142.9	20.18	10.28	3.85	0.95	0.12	0.1	0.47	527.69
10 May 2025	146.43	19.86	4.49	3.57	0.86	0.12	0.09	0.4	523.36
09 May 2025	143.59	19.76	6.65	3.86	0.87	0.12	0.09	0.42	524.15
08 May 2025	144.56	19.97	3.97	3.99	0.83	0.1	0.08	0.48	526.3
07 May 2025	144.86	20.14	3.91	4.04	0.84	0.11	0.08	0.45	523.1
06 May 2025	144.73	19.95	4.42	4.44	0.9	0.1	0.1	0.42	524.98
05 May 2025	146.9	19.92	3.93	4.09	0.9	0.11	0.09	0.37	531.5
04 May 2025	148.82	20.13	2.82	3.83	0.85	0.12	0.08	0.52	532.67
03 May 2025	146.77	20.21	6.27	4.38	0.89	0.11	0.09	0.55	528.33
02 May 2025	145.38	19.86	6.95	4.56	0.9	0.11	0.08	0.68	524.77
01 May 2025	145.6	20	7.44	4.33	0.89	0.18	0.1	0.57	519.93
30 Apr 2025	148.61	20.13	5.87	4.68	0.74	0.14	0.08	0.4	521.21
29 Apr 2025	143.61	19.75	7.2	4.11	0.85	0.18	0.08	0.42	494.84
28 Apr 2025	147.78	20.2	6.21	3.97	0.85	0.14	0.08	0.37	502.01

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)
VOCs	10.00 (mg/M³)
Particulates	5.00 (mg/M³)
Ammonia	10.00 (mg/M³)
Hydrogen Fluoride	1.00 (mg/M³)

Who we are

What we do

Community and education

Emissions monitoring

Oxides of nitrogen

Primary Emissions data for the past 90 days

Secondary Emissions data for the past 90 days

Licence Limits

See also

Recycling

Electricity generation

Education activities