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Emissions monitoring

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Oxides of nitrogen (mg/M³)

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Permit limit

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Primary Emissions data for the past 90 days

Date	Oxides of nitrogen (mg/M³)	Sulphur dioxide (mg/M³)	Carbon monoxide (mg/M³)	Hydrogen chloride (mg/M³)	VOCs (mg/M³)	Particles (mg/M³)	Electricity generation (megawatt hours)
30 Jun 2020	174.6	19	5.2	7.4	.6	.7	74.7
29 Jun 2020	183	19.2	5.5	7.6	.6	.7	73.9
28 Jun 2020	178.4	16	5	7.4	.6	.7	75.6
27 Jun 2020	179.4	13.5	5.4	7.4	.8	.8	80.7
26 Jun 2020	169.6	13.3	5.2	6.8	.7	.8	76.9
25 Jun 2020	175.1	11.8	5.2	6.6	.8	.8	68.5
24 Jun 2020	186.3	15.7	8.1	7.4	.8	.9	70.1
23 Jun 2020	178.7	24	6.1	7.6	.6	.7	75.9
22 Jun 2020	186.9	20.3	5.5	7.6	.7	.9	74.3
21 Jun 2020	185.9	18.3	4.3	7.6	.6	.7	75.6
20 Jun 2020	172.5	18.9	4.5	7.1	.7	.8	74.3
19 Jun 2020	171.6	17.5	5.8	7.5	.7	.8	75.4
18 Jun 2020	176.4	19.8	5.3	7.6	.8	.8	75.1
17 Jun 2020	168.4	18.9	6	7.2	0	.8	73.9
16 Jun 2020	174.8	24.1	7	7.1	.8	.7	75.4
15 Jun 2020	185.2	25	10.9	7.7	.7	.9	88.3
14 Jun 2020	184.3	20.6	14.9	6.6	.6	1	76.5
13 Jun 2020	186.3	18.6	12.8	7.6	.6	1.3	104.6
12 Jun 2020	182.7	20	12.2	7.2	.6	1.6	109.5
11 Jun 2020	178.8	19.6	14.7	7.3	.6	1.1	110.2
10 Jun 2020	176.9	19.6	22.4	7.3	.6	1.3	100.5
09 Jun 2020	179.8	15	13.4	7.4	.6	1.2	113.9
08 Jun 2020	185.5	17.3	13.4	7.7	.7	1.3	110.4
07 Jun 2020	183.3	18.7	13.9	7.8	.5	.9	111.4
06 Jun 2020	174.4	31.2	21.4	7.6	.5	1.5	113.2
05 Jun 2020	170.4	23.1	15.5	7.7	.5	1.7	112.8
04 Jun 2020	180	21.6	13.5	7.4	.6	1.6	113.7
03 Jun 2020	179.6	21.3	13.8	7.4	.6	1.7	111.5
02 Jun 2020	180.1	18.1	16.5	7.6	.6	1.6	105.2
01 Jun 2020	176.1	16.3	16	7.7	.6	1	105.2
31 May 2020	179.1	20	15.3	7.7	.6	1.3	108
30 May 2020	178.5	22	15.3	7.7	.7	1.3	108.8
29 May 2020	183.2	20.1	17.5	7.5	.6	1.5	99.6
28 May 2020	180.3	17	6.6	7.6	1	1.1	79
27 May 2020	179.4	15.6	6.8	7.5	.9	1.1	73.8
26 May 2020	173.2	19.4	7	7.7	.7	1.1	81
25 May 2020	170.1	26.4	5.1	7.7	.6	1.3	76.3
24 May 2020	170.1	26.4	5.1	7.7	.6	1.3	76.3
23 May 2020	172.5	38	8.1	3.3	.5	1.3	80.9
22 May 2020	165.6	42.7	13.1	3.7	.7	1.4	78.5
21 May 2020	173.4	28.3	11	6.4	1	1.1	69.1
20 May 2020
19 May 2020
18 May 2020
17 May 2020	172.8	21.3	8.8	7.8	.6	.9	59.2
16 May 2020	177.3	18.3	8.4	5.9	.6	1	84.5
15 May 2020	183.8	20.2	7.4	7.7	.8	1	83.8
14 May 2020	183.5	19.6	7	7.8	.8	1	75.1
13 May 2020	184.4	17.7	7.5	7.8	.8	1	78.1
12 May 2020	179.9	23.9	6.2	7.9	.7	1	78.3
11 May 2020	181.3	27	4.2	7.9	.7	.9	79.9
10 May 2020	176.7	29.3	2.1	6.9	.7	.8	82.4
09 May 2020	180.7	24.7	5.8	7.9	.9	.9	75.5
08 May 2020	181.7	28.7	6	6.8	.9	1	80
07 May 2020	179.9	37.7	8.5	3.9	.8	1.1	83.7
06 May 2020	178.1	38	7	7.7	.9	1	83.8
05 May 2020	179.4	30.2	10.2	6	.9	.9	74.7
04 May 2020	190.2	34.4	6.7	7.8	.7	.9	78
03 May 2020	180.6	33.7	6.2	7.8	.9	.8	80.8
02 May 2020	184.3	24.8	8.8	7.6	.8	.8	79.5
01 May 2020	150.8	6.4	2.8	6.2	1.1	5.9	11.7
30 Apr 2020
29 Apr 2020
28 Apr 2020
27 Apr 2020
26 Apr 2020
25 Apr 2020
24 Apr 2020
23 Apr 2020
22 Apr 2020
21 Apr 2020
20 Apr 2020
19 Apr 2020
18 Apr 2020
17 Apr 2020
16 Apr 2020
15 Apr 2020
14 Apr 2020
13 Apr 2020
12 Apr 2020
11 Apr 2020	191.4	15.6	28.1	7	.9	1.2	58.3
10 Apr 2020	182.7	14.8	23.1	6.9	.8	.7	68.7
09 Apr 2020	181.7	18.7	20	7.3	.8	.8	73.5
08 Apr 2020	186.7	18.1	20.7	6.8	.8	.9	72.9
07 Apr 2020	187.9	17.7	16.3	6.9	.8	.7	76.6
06 Apr 2020	188.5	20.6	16	7.6	1.2	.6	77.6
05 Apr 2020	186.9	28.1	5.6	7.6	.7	.4	80.3

Secondary Emissions data for the past 90 days

Date	Oxides of nitrogen	Sulphur dioxide	Carbon monoxide	Hydrogen chloride	VOCs	Particles	Electricity generation
30 Jun 2020							74.7
29 Jun 2020							73.9
28 Jun 2020							75.6
27 Jun 2020	151.4	8.5	.2	2.8	.6	.3	80.7
26 Jun 2020	120.3	9.8	0	1.2	.5	.5	76.9
25 Jun 2020	133.2	12.9	.1	1.2	.6	.6	68.5
24 Jun 2020							70.1
23 Jun 2020							75.9
22 Jun 2020							74.3
21 Jun 2020							75.6
20 Jun 2020							74.3
19 Jun 2020							75.4
18 Jun 2020							75.1
17 Jun 2020							73.9
16 Jun 2020							75.4
15 Jun 2020							88.3
14 Jun 2020							76.5
13 Jun 2020							104.6
12 Jun 2020	132.6	4.6	.2	.6	.4	.4	109.5
11 Jun 2020	120.7	4.2	.2	.9	.4	.6	110.2
10 Jun 2020	130.3	3.9	.2	1.2	.5	.5	100.5
09 Jun 2020	130.9	6.9	.3	3.8	.6	.5	113.9
08 Jun 2020							110.4
07 Jun 2020							111.4
06 Jun 2020							113.2
05 Jun 2020							112.8
04 Jun 2020							113.7
03 Jun 2020							111.5
02 Jun 2020							105.2
01 Jun 2020							105.2
31 May 2020							108
30 May 2020							108.8
29 May 2020							99.6
28 May 2020	130.1	3.8	.2	.4	.8	.8	79
27 May 2020	127.7	3	.2	.5	.7	.7	73.8
26 May 2020	148.5	15.3	.3	8.1	.5	.9	81
25 May 2020							76.3
24 May 2020							76.3
23 May 2020							80.9
22 May 2020							78.5
21 May 2020							69.1
20 May 2020
19 May 2020
18 May 2020
17 May 2020	166.2	31	0	.3	.4	.5	59.2
16 May 2020	129.5	2.5	.1	.4	.3	.5	84.5
15 May 2020							83.8
14 May 2020							75.1
13 May 2020							78.1
12 May 2020							78.3
11 May 2020							79.9
10 May 2020							82.4
09 May 2020							75.5
08 May 2020							80
07 May 2020							83.7
06 May 2020							83.8
05 May 2020							74.7
04 May 2020							78
03 May 2020							80.8
02 May 2020							79.5
01 May 2020							11.7
30 Apr 2020
29 Apr 2020	136.4	4.1	.3	5.2	.5	.5
28 Apr 2020	138.6	5.3	.4	4.2	1	.5
27 Apr 2020	125.6	5.4	.4	1.7	.8	.8
26 Apr 2020
25 Apr 2020
24 Apr 2020
23 Apr 2020
22 Apr 2020
21 Apr 2020
20 Apr 2020
19 Apr 2020
18 Apr 2020
17 Apr 2020
16 Apr 2020	130.2	6.6	.4	4.4	.9	.5
15 Apr 2020	136	9.5	.4	4.8	1.2	.3
14 Apr 2020	138.8	14.5	.5	1.4	.9	.6
13 Apr 2020
12 Apr 2020
11 Apr 2020							58.3
10 Apr 2020							68.7
09 Apr 2020							73.5
08 Apr 2020							72.9
07 Apr 2020							76.6
06 Apr 2020							77.6
05 Apr 2020							80.3

Licence Limits

Emission	Licence Limit
Oxides of nitrogen	200.00 (mg/M³)
Sulphur dioxide	50.00 (mg/M³)
Carbon monoxide	50.00 (mg/M³)
Hydrogen chloride	10.00 (mg/M³)
VOCs	10.00 (mg/M³)
Particles	10.00 (mg/M³)

Who we are

What we do

Community and education

Emissions monitoring

Oxides of nitrogen (mg/M³)

Primary Emissions data for the past 90 days

Secondary Emissions data for the past 90 days

Licence Limits

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Who we are

Electricity generation

Community and education