Air Pollution in Russell Square: Real-time Air Quality Index and smog alert.
Pollution and air quality forecast for Russell Square. Today is Friday, May 2, 2025. The following air pollution values have been recorded for Russell Square:- sulfur dioxide (SO2) - 3 (Good)
- ozone (O3) - 68 (Good)
- nitrogen dioxide (NO2) - 11 (Good)
- particulate matter (PM10) suspended dust - 8 (Good)
- particulate matter (PM2.5) dust - 3 (Good)
What is the air quality in Russell Square today? Is the air polluted in Russell Square?. Is there smog?
Today (Tuesday, April 16, 2024) air quality is good.
The air quality has no effect on health. Everyone can continue their outdoor activities normally in Russell Square.
What is the level of SO2 pollution? (sulfur dioxide (SO2))
3 (Good)
How is the O3 level today in Russell Square? (ozone (O3))
68 (Good)
How high is the level of NO2? (nitrogen dioxide (NO2))
11 (Good)
What is the level of PM10 today in Russell Square? (particulate matter (PM10) suspended dust)
The current level of particulate matter PM10 in Russell Square is:
8 (Good)
The highest PM10 values usually occur in month: 32 (December 2016).
The lowest value of particulate matter PM10 pollution in Russell Square is usually recorded in: August (10).
What is the current level of PM2.5 in Russell Square? (particulate matter (PM2.5) dust)
Today's PM2.5 level is:
3 (Good)
For comparison, the highest level of PM2.5 in Russell Square in the last 7 days was: 5 (Wednesday, April 10, 2024) and the lowest: 3 (Monday, April 15, 2024).
The highest PM2.5 values were recorded: 26 (January 2017).
The lowest level of particulate matter PM2.5 pollution occurs in month: August (4.9).
Current data Tuesday, April 16, 2024, 1:00 AM
SO2 3 (Good)
O3 68 (Good)
NO2 11 (Good)
PM10 8 (Good)
PM2,5 3 (Good)
Data on air pollution from recent days in Russell Square
index
2024-04-10
2024-04-11
2024-04-12
2024-04-13
2024-04-14
2024-04-15
2024-04-16
no2
9
Good
10
Good
9
Good
9
Good
17
Good
17
Good
11
Good
pm25
5
Good
4
Good
5
Good
5
Good
4
Good
3
Good
3
Good
pm10
10
Good
7
Good
8
Good
8
Good
8
Good
8
Good
8
Good
so2
1
Good
1
Good
1
Good
2
Good
2
Good
3
Good
3
Good
o3
62
Good
51
Good
56
Good
58
Good
66
Good
71
Moderate
68
Good
data source »
Air pollution in Russell Square from August 2015 to May 2020
index
2020-05
2020-04
2020-03
2020-02
2020-01
2019-12
2019-11
2019-10
2019-09
2019-08
2019-07
2019-06
2019-05
2019-04
2019-03
2019-02
2019-01
2018-12
2018-11
2018-10
2018-09
2018-08
2018-07
2018-06
2018-05
2018-04
2018-03
2018-02
2018-01
2017-12
2017-11
2017-10
2017-09
2017-08
2017-07
2017-06
2017-05
2017-04
2017-03
2017-02
2017-01
2016-12
2016-11
2016-10
2016-09
2016-08
2016-07
2016-06
2016-05
2016-04
2016-03
2016-02
2016-01
2015-12
2015-11
2015-10
2015-09
2015-08
o3
68 (Good)
60 (Good)
50 (Good)
43 (Good)
33 (Good)
29 (Good)
19 (Good)
28 (Good)
31 (Good)
44 (Good)
42 (Good)
47 (Good)
46 (Good)
51 (Good)
48 (Good)
29 (Good)
23 (Good)
25 (Good)
20 (Good)
25 (Good)
35 (Good)
35 (Good)
56 (Good)
47 (Good)
49 (Good)
43 (Good)
33 (Good)
23 (Good)
26 (Good)
20 (Good)
15 (Good)
24 (Good)
22 (Good)
27 (Good)
33 (Good)
39 (Good)
38 (Good)
38 (Good)
36 (Good)
25 (Good)
11 (Good)
9.8 (Good)
14 (Good)
14 (Good)
24 (Good)
34 (Good)
29 (Good)
29 (Good)
42 (Good)
37 (Good)
29 (Good)
28 (Good)
26 (Good)
30 (Good)
23 (Good)
15 (Good)
20 (Good)
28 (Good)
no2
25 (Good)
30 (Good)
32 (Good)
38 (Good)
39 (Good)
38 (Good)
40 (Good)
29 (Good)
23 (Good)
21 (Good)
20 (Good)
19 (Good)
24 (Good)
34 (Good)
27 (Good)
36 (Good)
50 (Moderate)
40 (Moderate)
41 (Moderate)
38 (Good)
29 (Good)
17 (Good)
23 (Good)
28 (Good)
41 (Moderate)
39 (Good)
46 (Moderate)
48 (Moderate)
49 (Moderate)
49 (Moderate)
51 (Moderate)
37 (Good)
37 (Good)
41 (Moderate)
36 (Good)
36 (Good)
31 (Good)
41 (Moderate)
36 (Good)
46 (Moderate)
60 (Moderate)
74 (Moderate)
58 (Moderate)
47 (Moderate)
39 (Good)
35 (Good)
34 (Good)
34 (Good)
37 (Good)
47 (Moderate)
48 (Moderate)
53 (Moderate)
56 (Moderate)
44 (Moderate)
46 (Moderate)
54 (Moderate)
53 (Moderate)
41 (Moderate)
so2
3.1 (Good)
3.1 (Good)
6.8 (Good)
7.4 (Good)
3.9 (Good)
3.2 (Good)
4.7 (Good)
2.8 (Good)
2.4 (Good)
2.2 (Good)
1.9 (Good)
1.6 (Good)
3.5 (Good)
3.5 (Good)
3 (Good)
5.1 (Good)
6.8 (Good)
3.1 (Good)
7.6 (Good)
3.5 (Good)
2.5 (Good)
2.5 (Good)
8.1 (Good)
5.6 (Good)
4.5 (Good)
4 (Good)
6.8 (Good)
5.1 (Good)
4.5 (Good)
9.9 (Good)
10 (Good)
2.6 (Good)
2.1 (Good)
1.6 (Good)
3.4 (Good)
3.5 (Good)
3.1 (Good)
2.9 (Good)
3.8 (Good)
6.1 (Good)
7.3 (Good)
11 (Good)
11 (Good)
15 (Good)
8.8 (Good)
5.3 (Good)
8.2 (Good)
12 (Good)
12 (Good)
8.8 (Good)
9.3 (Good)
12 (Good)
- (Good)
- (Good)
- (Good)
- (Good)
- (Good)
- (Good)
pm25
12 (Good)
15 (Moderate)
8.8 (Good)
9.1 (Good)
14 (Moderate)
13 (Moderate)
14 (Moderate)
11 (Good)
9.2 (Good)
12 (Good)
8.6 (Good)
8.2 (Good)
9.2 (Good)
22 (Moderate)
10 (Good)
18 (Moderate)
12 (Good)
10 (Good)
14 (Moderate)
8.8 (Good)
6 (Good)
4.9 (Good)
9.8 (Good)
7.1 (Good)
14 (Moderate)
13 (Moderate)
14 (Moderate)
15 (Moderate)
15 (Moderate)
13 (Moderate)
14 (Moderate)
12 (Good)
13 (Moderate)
13 (Moderate)
11 (Good)
13 (Moderate)
15 (Moderate)
14 (Moderate)
14 (Moderate)
20 (Moderate)
26 (Moderate)
22 (Moderate)
11 (Good)
12 (Good)
11 (Good)
11 (Good)
8.2 (Good)
9.6 (Good)
14 (Moderate)
9.6 (Good)
16 (Moderate)
9.9 (Good)
5 (Good)
7.8 (Good)
9.5 (Good)
12 (Good)
6.9 (Good)
7.7 (Good)
pm10
17 (Good)
24 (Moderate)
16 (Good)
13 (Good)
17 (Good)
15 (Good)
17 (Good)
14 (Good)
13 (Good)
16 (Good)
12 (Good)
15 (Good)
16 (Good)
31 (Moderate)
17 (Good)
28 (Moderate)
18 (Good)
18 (Good)
20 (Good)
15 (Good)
13 (Good)
10 (Good)
18 (Good)
15 (Good)
23 (Moderate)
21 (Moderate)
21 (Moderate)
17 (Good)
16 (Good)
15 (Good)
18 (Good)
16 (Good)
15 (Good)
16 (Good)
16 (Good)
19 (Good)
21 (Moderate)
21 (Moderate)
20 (Good)
25 (Moderate)
30 (Moderate)
32 (Moderate)
19 (Good)
19 (Good)
20 (Good)
19 (Good)
14 (Good)
17 (Good)
22 (Moderate)
16 (Good)
22 (Moderate)
17 (Good)
13 (Good)
20 (Good)
20 (Good)
21 (Moderate)
17 (Good)
18 (Good)
data source »
London Bloomsbury
Tuesday, April 16, 2024, 1:00 AM
SO2 2.6 (Good)
sulfur dioxide (SO2)
O3 68 (Good)
ozone (O3)
NO2 11 (Good)
nitrogen dioxide (NO2)
PM10 8 (Good)
particulate matter (PM10) suspended dust
PM2,5 3 (Good)
particulate matter (PM2.5) dust
London Bloomsbury
index
2024-04-16
2024-04-15
2024-04-14
2024-04-13
2024-04-12
2024-04-11
2024-04-10
no2
11
17
17
9
9.3
9.7
9.1
pm25
3
3.3
4.5
4.5
4.5
3.6
5
pm10
8
8
8.4
8.2
8
6.5
10
so2
2.8
3
1.7
1.6
1.1
0.72
0.83
o3
68
71
66
58
56
51
62
London Bloomsbury
2015-08 2020-05
index
2020-05
2020-04
2020-03
2020-02
2020-01
2019-12
2019-11
2019-10
2019-09
2019-08
2019-07
2019-06
2019-05
2019-04
2019-03
2019-02
2019-01
2018-12
2018-11
2018-10
2018-09
2018-08
2018-07
2018-06
2018-05
2018-04
2018-03
2018-02
2018-01
2017-12
2017-11
2017-10
2017-09
2017-08
2017-07
2017-06
2017-05
2017-04
2017-03
2017-02
2017-01
2016-12
2016-11
2016-10
2016-09
2016-08
2016-07
2016-06
2016-05
2016-04
2016-03
2016-02
2016-01
2015-12
2015-11
2015-10
2015-09
2015-08
no2
25
30
32
38
39
38
40
29
23
21
20
19
24
34
27
36
50
40
41
38
29
17
23
28
41
39
46
48
49
49
51
37
37
41
36
36
31
41
36
46
60
74
58
47
39
35
34
34
37
47
48
53
56
44
46
54
53
41
o3
68
60
50
43
33
29
19
28
31
44
42
47
46
51
48
29
23
25
20
25
35
35
56
47
49
43
33
23
26
20
15
24
22
27
33
39
38
38
36
25
11
9.8
14
14
24
34
29
29
42
37
29
28
26
30
23
15
20
28
pm10
17
24
16
13
17
15
17
14
13
16
12
15
16
31
17
28
18
18
20
15
13
10
18
15
23
21
21
17
16
15
18
16
15
16
16
19
21
21
20
25
30
32
19
19
20
19
14
17
22
16
22
17
13
20
20
21
17
18
pm25
12
15
8.8
9.1
14
13
14
11
9.2
12
8.6
8.2
9.2
22
10
18
12
10
14
8.8
6
4.9
9.8
7.1
14
13
14
15
15
13
14
12
13
13
11
13
15
14
14
20
26
22
11
12
11
11
8.2
9.6
14
9.6
16
9.9
5
7.8
9.5
12
6.9
7.7
so2
3.1
3.1
6.8
7.4
3.9
3.2
4.7
2.8
2.4
2.2
1.9
1.6
3.5
3.5
3
5.1
6.8
3.1
7.6
3.5
2.5
2.5
8.1
5.6
4.5
4
6.8
5.1
4.5
9.9
10
2.6
2.1
1.6
3.4
3.5
3.1
2.9
3.8
6.1
7.3
11
11
15
8.8
5.3
8.2
12
12
8.8
9.3
12
-
-
-
-
-
-
* Pollution data source:
https://openaq.org
(DEFRA)
The data is licensed under CC-By 4.0
SO2 3 (Good)
O3 68 (Good)
NO2 11 (Good)
PM10 8 (Good)
PM2,5 3 (Good)
Data on air pollution from recent days in Russell Square
| index | 2024-04-10 | 2024-04-11 | 2024-04-12 | 2024-04-13 | 2024-04-14 | 2024-04-15 | 2024-04-16 |
|---|---|---|---|---|---|---|---|
| no2 | 9 Good |
10 Good |
9 Good |
9 Good |
17 Good |
17 Good |
11 Good |
| pm25 | 5 Good |
4 Good |
5 Good |
5 Good |
4 Good |
3 Good |
3 Good |
| pm10 | 10 Good |
7 Good |
8 Good |
8 Good |
8 Good |
8 Good |
8 Good |
| so2 | 1 Good |
1 Good |
1 Good |
2 Good |
2 Good |
3 Good |
3 Good |
| o3 | 62 Good |
51 Good |
56 Good |
58 Good |
66 Good |
71 Moderate |
68 Good |
| index | 2020-05 | 2020-04 | 2020-03 | 2020-02 | 2020-01 | 2019-12 | 2019-11 | 2019-10 | 2019-09 | 2019-08 | 2019-07 | 2019-06 | 2019-05 | 2019-04 | 2019-03 | 2019-02 | 2019-01 | 2018-12 | 2018-11 | 2018-10 | 2018-09 | 2018-08 | 2018-07 | 2018-06 | 2018-05 | 2018-04 | 2018-03 | 2018-02 | 2018-01 | 2017-12 | 2017-11 | 2017-10 | 2017-09 | 2017-08 | 2017-07 | 2017-06 | 2017-05 | 2017-04 | 2017-03 | 2017-02 | 2017-01 | 2016-12 | 2016-11 | 2016-10 | 2016-09 | 2016-08 | 2016-07 | 2016-06 | 2016-05 | 2016-04 | 2016-03 | 2016-02 | 2016-01 | 2015-12 | 2015-11 | 2015-10 | 2015-09 | 2015-08 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| o3 | 68 (Good) | 60 (Good) | 50 (Good) | 43 (Good) | 33 (Good) | 29 (Good) | 19 (Good) | 28 (Good) | 31 (Good) | 44 (Good) | 42 (Good) | 47 (Good) | 46 (Good) | 51 (Good) | 48 (Good) | 29 (Good) | 23 (Good) | 25 (Good) | 20 (Good) | 25 (Good) | 35 (Good) | 35 (Good) | 56 (Good) | 47 (Good) | 49 (Good) | 43 (Good) | 33 (Good) | 23 (Good) | 26 (Good) | 20 (Good) | 15 (Good) | 24 (Good) | 22 (Good) | 27 (Good) | 33 (Good) | 39 (Good) | 38 (Good) | 38 (Good) | 36 (Good) | 25 (Good) | 11 (Good) | 9.8 (Good) | 14 (Good) | 14 (Good) | 24 (Good) | 34 (Good) | 29 (Good) | 29 (Good) | 42 (Good) | 37 (Good) | 29 (Good) | 28 (Good) | 26 (Good) | 30 (Good) | 23 (Good) | 15 (Good) | 20 (Good) | 28 (Good) |
| no2 | 25 (Good) | 30 (Good) | 32 (Good) | 38 (Good) | 39 (Good) | 38 (Good) | 40 (Good) | 29 (Good) | 23 (Good) | 21 (Good) | 20 (Good) | 19 (Good) | 24 (Good) | 34 (Good) | 27 (Good) | 36 (Good) | 50 (Moderate) | 40 (Moderate) | 41 (Moderate) | 38 (Good) | 29 (Good) | 17 (Good) | 23 (Good) | 28 (Good) | 41 (Moderate) | 39 (Good) | 46 (Moderate) | 48 (Moderate) | 49 (Moderate) | 49 (Moderate) | 51 (Moderate) | 37 (Good) | 37 (Good) | 41 (Moderate) | 36 (Good) | 36 (Good) | 31 (Good) | 41 (Moderate) | 36 (Good) | 46 (Moderate) | 60 (Moderate) | 74 (Moderate) | 58 (Moderate) | 47 (Moderate) | 39 (Good) | 35 (Good) | 34 (Good) | 34 (Good) | 37 (Good) | 47 (Moderate) | 48 (Moderate) | 53 (Moderate) | 56 (Moderate) | 44 (Moderate) | 46 (Moderate) | 54 (Moderate) | 53 (Moderate) | 41 (Moderate) |
| so2 | 3.1 (Good) | 3.1 (Good) | 6.8 (Good) | 7.4 (Good) | 3.9 (Good) | 3.2 (Good) | 4.7 (Good) | 2.8 (Good) | 2.4 (Good) | 2.2 (Good) | 1.9 (Good) | 1.6 (Good) | 3.5 (Good) | 3.5 (Good) | 3 (Good) | 5.1 (Good) | 6.8 (Good) | 3.1 (Good) | 7.6 (Good) | 3.5 (Good) | 2.5 (Good) | 2.5 (Good) | 8.1 (Good) | 5.6 (Good) | 4.5 (Good) | 4 (Good) | 6.8 (Good) | 5.1 (Good) | 4.5 (Good) | 9.9 (Good) | 10 (Good) | 2.6 (Good) | 2.1 (Good) | 1.6 (Good) | 3.4 (Good) | 3.5 (Good) | 3.1 (Good) | 2.9 (Good) | 3.8 (Good) | 6.1 (Good) | 7.3 (Good) | 11 (Good) | 11 (Good) | 15 (Good) | 8.8 (Good) | 5.3 (Good) | 8.2 (Good) | 12 (Good) | 12 (Good) | 8.8 (Good) | 9.3 (Good) | 12 (Good) | - (Good) | - (Good) | - (Good) | - (Good) | - (Good) | - (Good) |
| pm25 | 12 (Good) | 15 (Moderate) | 8.8 (Good) | 9.1 (Good) | 14 (Moderate) | 13 (Moderate) | 14 (Moderate) | 11 (Good) | 9.2 (Good) | 12 (Good) | 8.6 (Good) | 8.2 (Good) | 9.2 (Good) | 22 (Moderate) | 10 (Good) | 18 (Moderate) | 12 (Good) | 10 (Good) | 14 (Moderate) | 8.8 (Good) | 6 (Good) | 4.9 (Good) | 9.8 (Good) | 7.1 (Good) | 14 (Moderate) | 13 (Moderate) | 14 (Moderate) | 15 (Moderate) | 15 (Moderate) | 13 (Moderate) | 14 (Moderate) | 12 (Good) | 13 (Moderate) | 13 (Moderate) | 11 (Good) | 13 (Moderate) | 15 (Moderate) | 14 (Moderate) | 14 (Moderate) | 20 (Moderate) | 26 (Moderate) | 22 (Moderate) | 11 (Good) | 12 (Good) | 11 (Good) | 11 (Good) | 8.2 (Good) | 9.6 (Good) | 14 (Moderate) | 9.6 (Good) | 16 (Moderate) | 9.9 (Good) | 5 (Good) | 7.8 (Good) | 9.5 (Good) | 12 (Good) | 6.9 (Good) | 7.7 (Good) |
| pm10 | 17 (Good) | 24 (Moderate) | 16 (Good) | 13 (Good) | 17 (Good) | 15 (Good) | 17 (Good) | 14 (Good) | 13 (Good) | 16 (Good) | 12 (Good) | 15 (Good) | 16 (Good) | 31 (Moderate) | 17 (Good) | 28 (Moderate) | 18 (Good) | 18 (Good) | 20 (Good) | 15 (Good) | 13 (Good) | 10 (Good) | 18 (Good) | 15 (Good) | 23 (Moderate) | 21 (Moderate) | 21 (Moderate) | 17 (Good) | 16 (Good) | 15 (Good) | 18 (Good) | 16 (Good) | 15 (Good) | 16 (Good) | 16 (Good) | 19 (Good) | 21 (Moderate) | 21 (Moderate) | 20 (Good) | 25 (Moderate) | 30 (Moderate) | 32 (Moderate) | 19 (Good) | 19 (Good) | 20 (Good) | 19 (Good) | 14 (Good) | 17 (Good) | 22 (Moderate) | 16 (Good) | 22 (Moderate) | 17 (Good) | 13 (Good) | 20 (Good) | 20 (Good) | 21 (Moderate) | 17 (Good) | 18 (Good) |
SO2 2.6 (Good)
sulfur dioxide (SO2)O3 68 (Good)
ozone (O3)NO2 11 (Good)
nitrogen dioxide (NO2)PM10 8 (Good)
particulate matter (PM10) suspended dustPM2,5 3 (Good)
particulate matter (PM2.5) dustLondon Bloomsbury
| index | 2024-04-16 | 2024-04-15 | 2024-04-14 | 2024-04-13 | 2024-04-12 | 2024-04-11 | 2024-04-10 |
|---|---|---|---|---|---|---|---|
| no2 | 11 | 17 | 17 | 9 | 9.3 | 9.7 | 9.1 |
| pm25 | 3 | 3.3 | 4.5 | 4.5 | 4.5 | 3.6 | 5 |
| pm10 | 8 | 8 | 8.4 | 8.2 | 8 | 6.5 | 10 |
| so2 | 2.8 | 3 | 1.7 | 1.6 | 1.1 | 0.72 | 0.83 |
| o3 | 68 | 71 | 66 | 58 | 56 | 51 | 62 |
London Bloomsbury
| index | 2020-05 | 2020-04 | 2020-03 | 2020-02 | 2020-01 | 2019-12 | 2019-11 | 2019-10 | 2019-09 | 2019-08 | 2019-07 | 2019-06 | 2019-05 | 2019-04 | 2019-03 | 2019-02 | 2019-01 | 2018-12 | 2018-11 | 2018-10 | 2018-09 | 2018-08 | 2018-07 | 2018-06 | 2018-05 | 2018-04 | 2018-03 | 2018-02 | 2018-01 | 2017-12 | 2017-11 | 2017-10 | 2017-09 | 2017-08 | 2017-07 | 2017-06 | 2017-05 | 2017-04 | 2017-03 | 2017-02 | 2017-01 | 2016-12 | 2016-11 | 2016-10 | 2016-09 | 2016-08 | 2016-07 | 2016-06 | 2016-05 | 2016-04 | 2016-03 | 2016-02 | 2016-01 | 2015-12 | 2015-11 | 2015-10 | 2015-09 | 2015-08 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| no2 | 25 | 30 | 32 | 38 | 39 | 38 | 40 | 29 | 23 | 21 | 20 | 19 | 24 | 34 | 27 | 36 | 50 | 40 | 41 | 38 | 29 | 17 | 23 | 28 | 41 | 39 | 46 | 48 | 49 | 49 | 51 | 37 | 37 | 41 | 36 | 36 | 31 | 41 | 36 | 46 | 60 | 74 | 58 | 47 | 39 | 35 | 34 | 34 | 37 | 47 | 48 | 53 | 56 | 44 | 46 | 54 | 53 | 41 |
| o3 | 68 | 60 | 50 | 43 | 33 | 29 | 19 | 28 | 31 | 44 | 42 | 47 | 46 | 51 | 48 | 29 | 23 | 25 | 20 | 25 | 35 | 35 | 56 | 47 | 49 | 43 | 33 | 23 | 26 | 20 | 15 | 24 | 22 | 27 | 33 | 39 | 38 | 38 | 36 | 25 | 11 | 9.8 | 14 | 14 | 24 | 34 | 29 | 29 | 42 | 37 | 29 | 28 | 26 | 30 | 23 | 15 | 20 | 28 |
| pm10 | 17 | 24 | 16 | 13 | 17 | 15 | 17 | 14 | 13 | 16 | 12 | 15 | 16 | 31 | 17 | 28 | 18 | 18 | 20 | 15 | 13 | 10 | 18 | 15 | 23 | 21 | 21 | 17 | 16 | 15 | 18 | 16 | 15 | 16 | 16 | 19 | 21 | 21 | 20 | 25 | 30 | 32 | 19 | 19 | 20 | 19 | 14 | 17 | 22 | 16 | 22 | 17 | 13 | 20 | 20 | 21 | 17 | 18 |
| pm25 | 12 | 15 | 8.8 | 9.1 | 14 | 13 | 14 | 11 | 9.2 | 12 | 8.6 | 8.2 | 9.2 | 22 | 10 | 18 | 12 | 10 | 14 | 8.8 | 6 | 4.9 | 9.8 | 7.1 | 14 | 13 | 14 | 15 | 15 | 13 | 14 | 12 | 13 | 13 | 11 | 13 | 15 | 14 | 14 | 20 | 26 | 22 | 11 | 12 | 11 | 11 | 8.2 | 9.6 | 14 | 9.6 | 16 | 9.9 | 5 | 7.8 | 9.5 | 12 | 6.9 | 7.7 |
| so2 | 3.1 | 3.1 | 6.8 | 7.4 | 3.9 | 3.2 | 4.7 | 2.8 | 2.4 | 2.2 | 1.9 | 1.6 | 3.5 | 3.5 | 3 | 5.1 | 6.8 | 3.1 | 7.6 | 3.5 | 2.5 | 2.5 | 8.1 | 5.6 | 4.5 | 4 | 6.8 | 5.1 | 4.5 | 9.9 | 10 | 2.6 | 2.1 | 1.6 | 3.4 | 3.5 | 3.1 | 2.9 | 3.8 | 6.1 | 7.3 | 11 | 11 | 15 | 8.8 | 5.3 | 8.2 | 12 | 12 | 8.8 | 9.3 | 12 | - | - | - | - | - | - |