Air Pollution in Saint-Lô: Real-time Air Quality Index and smog alert.
Pollution and air quality forecast for Saint-Lô. Today is Friday, May 2, 2025. The following air pollution values have been recorded for Saint-Lô:- ozone (O3) - 37 (Good)
- particulate matter (PM10) suspended dust - 3 (Good)
- nitrogen dioxide (NO2) - 8 (Good)
What is the air quality in Saint-Lô today? Is the air polluted in Saint-Lô?. Is there smog?
How is the O3 level today in Saint-Lô? (ozone (O3))
37 (Good)
What is the level of PM10 today in Saint-Lô? (particulate matter (PM10) suspended dust)
The current level of particulate matter PM10 in Saint-Lô is:
3 (Good)
The highest PM10 values usually occur in month: 26 (May 2018).
The lowest value of particulate matter PM10 pollution in Saint-Lô is usually recorded in: October (11).
How high is the level of NO2? (nitrogen dioxide (NO2))
8 (Good)
Current data Wednesday, January 17, 2024, 9:00 AM
O3 37 (Good)
PM10 3 (Good)
NO2 8 (Good)
1 (Good)
Data on air pollution from recent days in Saint-Lô
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
pm10
34
Moderate
28
Moderate
17
Good
16
Good
19
Good
22
Moderate
25
Moderate
10
Good
no
3
Good
2
Good
1
Good
1
Good
2
Good
11
Good
7
Good
0
Good
o3
24
Good
35
Good
55
Good
48
Good
29
Good
27
Good
32
Good
47
Good
no2
18
Good
17
Good
10
Good
8
Good
11
Good
22
Good
19
Good
5
Good
data source »
Air pollution in Saint-Lô from September 2017 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
pm10
20 (Moderate)
26 (Moderate)
18 (Good)
14 (Good)
17 (Good)
16 (Good)
12 (Good)
11 (Good)
12 (Good)
13 (Good)
15 (Good)
13 (Good)
16 (Good)
22 (Moderate)
19 (Good)
25 (Moderate)
17 (Good)
14 (Good)
16 (Good)
13 (Good)
15 (Good)
12 (Good)
18 (Good)
21 (Moderate)
26 (Moderate)
20 (Good)
18 (Good)
17 (Good)
15 (Good)
14 (Good)
18 (Good)
15 (Good)
13 (Good)
no2
6.3 (Good)
7.6 (Good)
8 (Good)
7.7 (Good)
13 (Good)
12 (Good)
13 (Good)
8.5 (Good)
7.2 (Good)
6.5 (Good)
7 (Good)
7.2 (Good)
8.9 (Good)
12 (Good)
9.5 (Good)
19 (Good)
20 (Good)
13 (Good)
15 (Good)
13 (Good)
10 (Good)
8.2 (Good)
8.1 (Good)
6.6 (Good)
8.8 (Good)
10 (Good)
11 (Good)
15 (Good)
12 (Good)
17 (Good)
19 (Good)
12 (Good)
14 (Good)
o3
69 (Good)
71 (Moderate)
67 (Good)
66 (Good)
49 (Good)
52 (Good)
42 (Good)
48 (Good)
51 (Good)
58 (Good)
64 (Good)
66 (Good)
66 (Good)
72 (Moderate)
68 (Good)
45 (Good)
45 (Good)
50 (Good)
40 (Good)
46 (Good)
54 (Good)
47 (Good)
69 (Good)
62 (Good)
76 (Moderate)
69 (Good)
63 (Good)
53 (Good)
55 (Good)
48 (Good)
40 (Good)
45 (Good)
47 (Good)
data source »
Saint-Lô Eglise
Wednesday, January 17, 2024, 9:00 AM
O3 37 (Good)
ozone (O3)
PM10 3.4 (Good)
particulate matter (PM10) suspended dust
NO2 7.8 (Good)
nitrogen dioxide (NO2)
1.2 (Good)
index_name_no
Saint-Lô Eglise
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
pm10
9.8
25
22
19
16
17
28
34
no
0.49
7.4
11
1.5
1.2
1.2
2.3
3
o3
47
32
27
29
48
55
35
24
no2
5.5
19
22
11
8.1
10
17
18
FR21040
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
pm10
20
26
18
14
17
16
12
11
12
13
15
13
16
22
19
25
17
14
16
13
15
12
18
21
26
20
18
17
15
14
18
15
13
no2
6.3
7.6
8
7.7
13
12
13
8.5
7.2
6.5
7
7.2
8.9
12
9.5
19
20
13
15
13
10
8.2
8.1
6.6
8.8
10
11
15
12
17
19
12
14
o3
69
71
67
66
49
52
42
48
51
58
64
66
66
72
68
45
45
50
40
46
54
47
69
62
76
69
63
53
55
48
40
45
47
* Pollution data source:
https://openaq.org
(EEA France)
The data is licensed under CC-By 4.0
O3 37 (Good)
PM10 3 (Good)
NO2 8 (Good)
1 (Good)
Data on air pollution from recent days in Saint-Lô
| 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 |
|---|---|---|---|---|---|---|---|---|
| pm10 | 34 Moderate |
28 Moderate |
17 Good |
16 Good |
19 Good |
22 Moderate |
25 Moderate |
10 Good |
| no | 3 Good |
2 Good |
1 Good |
1 Good |
2 Good |
11 Good |
7 Good |
0 Good |
| o3 | 24 Good |
35 Good |
55 Good |
48 Good |
29 Good |
27 Good |
32 Good |
47 Good |
| no2 | 18 Good |
17 Good |
10 Good |
8 Good |
11 Good |
22 Good |
19 Good |
5 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| pm10 | 20 (Moderate) | 26 (Moderate) | 18 (Good) | 14 (Good) | 17 (Good) | 16 (Good) | 12 (Good) | 11 (Good) | 12 (Good) | 13 (Good) | 15 (Good) | 13 (Good) | 16 (Good) | 22 (Moderate) | 19 (Good) | 25 (Moderate) | 17 (Good) | 14 (Good) | 16 (Good) | 13 (Good) | 15 (Good) | 12 (Good) | 18 (Good) | 21 (Moderate) | 26 (Moderate) | 20 (Good) | 18 (Good) | 17 (Good) | 15 (Good) | 14 (Good) | 18 (Good) | 15 (Good) | 13 (Good) |
| no2 | 6.3 (Good) | 7.6 (Good) | 8 (Good) | 7.7 (Good) | 13 (Good) | 12 (Good) | 13 (Good) | 8.5 (Good) | 7.2 (Good) | 6.5 (Good) | 7 (Good) | 7.2 (Good) | 8.9 (Good) | 12 (Good) | 9.5 (Good) | 19 (Good) | 20 (Good) | 13 (Good) | 15 (Good) | 13 (Good) | 10 (Good) | 8.2 (Good) | 8.1 (Good) | 6.6 (Good) | 8.8 (Good) | 10 (Good) | 11 (Good) | 15 (Good) | 12 (Good) | 17 (Good) | 19 (Good) | 12 (Good) | 14 (Good) |
| o3 | 69 (Good) | 71 (Moderate) | 67 (Good) | 66 (Good) | 49 (Good) | 52 (Good) | 42 (Good) | 48 (Good) | 51 (Good) | 58 (Good) | 64 (Good) | 66 (Good) | 66 (Good) | 72 (Moderate) | 68 (Good) | 45 (Good) | 45 (Good) | 50 (Good) | 40 (Good) | 46 (Good) | 54 (Good) | 47 (Good) | 69 (Good) | 62 (Good) | 76 (Moderate) | 69 (Good) | 63 (Good) | 53 (Good) | 55 (Good) | 48 (Good) | 40 (Good) | 45 (Good) | 47 (Good) |
O3 37 (Good)
ozone (O3)PM10 3.4 (Good)
particulate matter (PM10) suspended dustNO2 7.8 (Good)
nitrogen dioxide (NO2)1.2 (Good)
index_name_noSaint-Lô Eglise
| 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 |
|---|---|---|---|---|---|---|---|---|
| pm10 | 9.8 | 25 | 22 | 19 | 16 | 17 | 28 | 34 |
| no | 0.49 | 7.4 | 11 | 1.5 | 1.2 | 1.2 | 2.3 | 3 |
| o3 | 47 | 32 | 27 | 29 | 48 | 55 | 35 | 24 |
| no2 | 5.5 | 19 | 22 | 11 | 8.1 | 10 | 17 | 18 |
FR21040
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| pm10 | 20 | 26 | 18 | 14 | 17 | 16 | 12 | 11 | 12 | 13 | 15 | 13 | 16 | 22 | 19 | 25 | 17 | 14 | 16 | 13 | 15 | 12 | 18 | 21 | 26 | 20 | 18 | 17 | 15 | 14 | 18 | 15 | 13 |
| no2 | 6.3 | 7.6 | 8 | 7.7 | 13 | 12 | 13 | 8.5 | 7.2 | 6.5 | 7 | 7.2 | 8.9 | 12 | 9.5 | 19 | 20 | 13 | 15 | 13 | 10 | 8.2 | 8.1 | 6.6 | 8.8 | 10 | 11 | 15 | 12 | 17 | 19 | 12 | 14 |
| o3 | 69 | 71 | 67 | 66 | 49 | 52 | 42 | 48 | 51 | 58 | 64 | 66 | 66 | 72 | 68 | 45 | 45 | 50 | 40 | 46 | 54 | 47 | 69 | 62 | 76 | 69 | 63 | 53 | 55 | 48 | 40 | 45 | 47 |