Air Pollution in Sint-Pieters-Leeuw: Real-time Air Quality Index and smog alert.
Pollution and air quality forecast for Sint-Pieters-Leeuw. Today is Saturday, May 3, 2025. The following air pollution values have been recorded for Sint-Pieters-Leeuw:- nitrogen dioxide (NO2) - 29 (Good)
- ozone (O3) - 27 (Good)
What is the air quality in Sint-Pieters-Leeuw today? Is the air polluted in Sint-Pieters-Leeuw?. Is there smog?
Today (Wednesday, January 17, 2024) air quality is good.
The air quality has no effect on health. Everyone can continue their outdoor activities normally in Sint-Pieters-Leeuw.
How high is the level of NO2? (nitrogen dioxide (NO2))
29 (Good)
How is the O3 level today in Sint-Pieters-Leeuw? (ozone (O3))
27 (Good)
Current data Wednesday, January 17, 2024, 10:00 AM
NO2 29 (Good)
O3 27 (Good)
Data on air pollution from recent days in Sint-Pieters-Leeuw
index
2024-01-10
2024-01-11
2024-01-12
2024-01-13
2024-01-14
2024-01-15
2024-01-16
2024-01-17
no2
37
Good
40
Moderate
23
Good
11
Good
9
Good
8
Good
17
Good
20
Good
o3
15
Good
12
Good
33
Good
38
Good
33
Good
52
Good
41
Good
34
Good
data source »
Air pollution in Sint-Pieters-Leeuw from September 2017 to May 2020
index
2020-05
2020-04
2020-03
2020-02
2020-01
2019-12
2019-11
2019-10
2019-07
2019-06
2019-05
2019-04
2019-03
2019-02
2019-01
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
o3
62 (Good)
57 (Good)
52 (Good)
62 (Good)
41 (Good)
25 (Good)
14 (Good)
15 (Good)
38 (Good)
50 (Good)
48 (Good)
55 (Good)
56 (Good)
31 (Good)
46 (Good)
27 (Good)
25 (Good)
31 (Good)
38 (Good)
50 (Good)
41 (Good)
47 (Good)
53 (Good)
50 (Good)
37 (Good)
49 (Good)
39 (Good)
31 (Good)
38 (Good)
20 (Good)
no2
8.8 (Good)
10 (Good)
8.1 (Good)
5.6 (Good)
13 (Good)
7.6 (Good)
7.3 (Good)
1.7 (Good)
6.1 (Good)
12 (Good)
12 (Good)
13 (Good)
16 (Good)
25 (Good)
12 (Good)
17 (Good)
19 (Good)
18 (Good)
12 (Good)
13 (Good)
13 (Good)
15 (Good)
14 (Good)
14 (Good)
23 (Good)
11 (Good)
16 (Good)
20 (Good)
11 (Good)
21 (Good)
data source »
42N040 - ST.P.LEEUWG
Wednesday, January 17, 2024, 10:00 AM
NO2 29 (Good)
nitrogen dioxide (NO2)
O3 27 (Good)
ozone (O3)
42N040 - ST.P.LEEUWG
index
2024-01-17
2024-01-16
2024-01-15
2024-01-14
2024-01-13
2024-01-12
2024-01-11
2024-01-10
no2
20
17
8.2
9.3
11
23
40
37
o3
34
41
52
33
38
33
12
15
BETN040
index
2020-05
2020-04
2020-03
2020-02
2020-01
2019-12
2019-11
2019-10
2019-07
2019-06
2019-05
2019-04
2019-03
2019-02
2019-01
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
no2
8.8
10
8.1
5.6
13
7.6
7.3
1.7
6.1
12
12
13
16
25
12
17
19
18
12
13
13
15
14
14
23
11
16
20
11
21
o3
62
57
52
62
41
25
14
15
38
50
48
55
56
31
46
27
25
31
38
50
41
47
53
50
37
49
39
31
38
20
* Pollution data source:
https://openaq.org
(EEA Belgium)
The data is licensed under CC-By 4.0
NO2 29 (Good)
O3 27 (Good)
Data on air pollution from recent days in Sint-Pieters-Leeuw
| index | 2024-01-10 | 2024-01-11 | 2024-01-12 | 2024-01-13 | 2024-01-14 | 2024-01-15 | 2024-01-16 | 2024-01-17 |
|---|---|---|---|---|---|---|---|---|
| no2 | 37 Good |
40 Moderate |
23 Good |
11 Good |
9 Good |
8 Good |
17 Good |
20 Good |
| o3 | 15 Good |
12 Good |
33 Good |
38 Good |
33 Good |
52 Good |
41 Good |
34 Good |
| index | 2020-05 | 2020-04 | 2020-03 | 2020-02 | 2020-01 | 2019-12 | 2019-11 | 2019-10 | 2019-07 | 2019-06 | 2019-05 | 2019-04 | 2019-03 | 2019-02 | 2019-01 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| o3 | 62 (Good) | 57 (Good) | 52 (Good) | 62 (Good) | 41 (Good) | 25 (Good) | 14 (Good) | 15 (Good) | 38 (Good) | 50 (Good) | 48 (Good) | 55 (Good) | 56 (Good) | 31 (Good) | 46 (Good) | 27 (Good) | 25 (Good) | 31 (Good) | 38 (Good) | 50 (Good) | 41 (Good) | 47 (Good) | 53 (Good) | 50 (Good) | 37 (Good) | 49 (Good) | 39 (Good) | 31 (Good) | 38 (Good) | 20 (Good) |
| no2 | 8.8 (Good) | 10 (Good) | 8.1 (Good) | 5.6 (Good) | 13 (Good) | 7.6 (Good) | 7.3 (Good) | 1.7 (Good) | 6.1 (Good) | 12 (Good) | 12 (Good) | 13 (Good) | 16 (Good) | 25 (Good) | 12 (Good) | 17 (Good) | 19 (Good) | 18 (Good) | 12 (Good) | 13 (Good) | 13 (Good) | 15 (Good) | 14 (Good) | 14 (Good) | 23 (Good) | 11 (Good) | 16 (Good) | 20 (Good) | 11 (Good) | 21 (Good) |
NO2 29 (Good)
nitrogen dioxide (NO2)O3 27 (Good)
ozone (O3)42N040 - ST.P.LEEUWG
| index | 2024-01-17 | 2024-01-16 | 2024-01-15 | 2024-01-14 | 2024-01-13 | 2024-01-12 | 2024-01-11 | 2024-01-10 |
|---|---|---|---|---|---|---|---|---|
| no2 | 20 | 17 | 8.2 | 9.3 | 11 | 23 | 40 | 37 |
| o3 | 34 | 41 | 52 | 33 | 38 | 33 | 12 | 15 |
BETN040
| index | 2020-05 | 2020-04 | 2020-03 | 2020-02 | 2020-01 | 2019-12 | 2019-11 | 2019-10 | 2019-07 | 2019-06 | 2019-05 | 2019-04 | 2019-03 | 2019-02 | 2019-01 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| no2 | 8.8 | 10 | 8.1 | 5.6 | 13 | 7.6 | 7.3 | 1.7 | 6.1 | 12 | 12 | 13 | 16 | 25 | 12 | 17 | 19 | 18 | 12 | 13 | 13 | 15 | 14 | 14 | 23 | 11 | 16 | 20 | 11 | 21 |
| o3 | 62 | 57 | 52 | 62 | 41 | 25 | 14 | 15 | 38 | 50 | 48 | 55 | 56 | 31 | 46 | 27 | 25 | 31 | 38 | 50 | 41 | 47 | 53 | 50 | 37 | 49 | 39 | 31 | 38 | 20 |