Air Pollution in Saint-Denis: Real-time Air Quality Index and smog alert.
Pollution and air quality forecast for Saint-Denis. Today is Saturday, May 3, 2025. The following air pollution values have been recorded for Saint-Denis:- nitrogen dioxide (NO2) - 46 (Moderate)
- particulate matter (PM10) suspended dust - 26 (Moderate)
- particulate matter (PM2.5) dust - 22 (Moderate)
What is the air quality in Saint-Denis today? Is the air polluted in Saint-Denis?. Is there smog?
How high is the level of NO2? (nitrogen dioxide (NO2))
46 (Moderate)
What is the level of PM10 today in Saint-Denis? (particulate matter (PM10) suspended dust)
The current level of particulate matter PM10 in Saint-Denis is:
26 (Moderate)
The highest PM10 values usually occur in month: 66 (February 2019).
The lowest value of particulate matter PM10 pollution in Saint-Denis is usually recorded in: May (29).
What is the current level of PM2.5 in Saint-Denis? (particulate matter (PM2.5) dust)
Today's PM2.5 level is:
22 (Moderate)
For comparison, the highest level of PM2.5 in Saint-Denis in the last 7 days was: 46 (Tuesday, January 16, 2024) and the lowest: 17 (Monday, January 15, 2024).
The highest PM2.5 values were recorded: 27 (February 2019).
The lowest level of particulate matter PM2.5 pollution occurs in month: February (11).
Current data Wednesday, January 17, 2024, 9:00 AM
NO2 46 (Moderate)
55 (Good)
PM10 26 (Moderate)
PM2,5 22 (Moderate)
Data on air pollution from recent days in Saint-Denis
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
no
49
Good
42
Good
39
Good
44
Good
42
Good
63
Good
162
Good
27
Good
no2
39
Good
44
Moderate
41
Moderate
41
Moderate
43
Moderate
44
Moderate
75
Moderate
37
Good
pm25
25
Moderate
32
Moderate
22
Moderate
23
Moderate
30
Moderate
17
Moderate
46
Unhealthy for Sensitive Groups
19
Moderate
pm10
46
Moderate
52
Unhealthy for Sensitive Groups
40
Moderate
33
Moderate
40
Moderate
42
Moderate
85
Unhealthy
30
Moderate
data source »
Air pollution in Saint-Denis 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
co
209 (Good)
225 (Good)
338 (Good)
391 (Good)
507 (Good)
483 (Good)
425 (Good)
384 (Good)
364 (Good)
367 (Good)
338 (Good)
381 (Good)
388 (Good)
420 (Good)
437 (Good)
651 (Good)
471 (Good)
492 (Good)
517 (Good)
470 (Good)
455 (Good)
381 (Good)
356 (Good)
331 (Good)
350 (Good)
407 (Good)
419 (Good)
387 (Good)
378 (Good)
424 (Good)
498 (Good)
458 (Good)
500 (Good)
pm10
29 (Moderate)
32 (Moderate)
38 (Moderate)
42 (Moderate)
46 (Moderate)
43 (Moderate)
35 (Moderate)
37 (Moderate)
38 (Moderate)
37 (Moderate)
41 (Moderate)
38 (Moderate)
38 (Moderate)
44 (Moderate)
46 (Moderate)
66 (Unhealthy for Sensitive Groups)
46 (Moderate)
43 (Moderate)
42 (Moderate)
45 (Moderate)
41 (Moderate)
36 (Moderate)
43 (Moderate)
36 (Moderate)
43 (Moderate)
43 (Moderate)
43 (Moderate)
40 (Moderate)
32 (Moderate)
39 (Moderate)
45 (Moderate)
45 (Moderate)
49 (Moderate)
pm25
14 (Moderate)
15 (Moderate)
14 (Moderate)
11 (Good)
20 (Moderate)
17 (Moderate)
14 (Moderate)
12 (Good)
11 (Good)
13 (Moderate)
14 (Moderate)
15 (Moderate)
16 (Moderate)
19 (Moderate)
16 (Moderate)
27 (Moderate)
20 (Moderate)
18 (Moderate)
19 (Moderate)
19 (Moderate)
16 (Moderate)
16 (Moderate)
17 (Moderate)
14 (Moderate)
17 (Moderate)
15 (Moderate)
17 (Moderate)
21 (Moderate)
14 (Moderate)
18 (Moderate)
21 (Moderate)
18 (Moderate)
23 (Moderate)
no2
31 (Good)
31 (Good)
37 (Good)
46 (Moderate)
52 (Moderate)
52 (Moderate)
49 (Moderate)
45 (Moderate)
43 (Moderate)
46 (Moderate)
46 (Moderate)
48 (Moderate)
48 (Moderate)
55 (Moderate)
51 (Moderate)
73 (Moderate)
54 (Moderate)
62 (Moderate)
55 (Moderate)
57 (Moderate)
56 (Moderate)
45 (Moderate)
54 (Moderate)
45 (Moderate)
51 (Moderate)
62 (Moderate)
61 (Moderate)
60 (Moderate)
53 (Moderate)
55 (Moderate)
63 (Moderate)
58 (Moderate)
72 (Moderate)
data source »
Auto A1 -Saint-Denis
Wednesday, January 17, 2024, 8:00 AM
NO2 54 (Moderate)
nitrogen dioxide (NO2)
102 (Good)
index_name_no
PM10 26 (Moderate)
particulate matter (PM10) suspended dust
PM2,5 22 (Moderate)
particulate matter (PM2.5) dust
FR04059
Wednesday, January 17, 2024, 9:00 AM
NO2 38 (Good)
nitrogen dioxide (NO2)
8.1 (Good)
index_name_no
Auto A1 -Saint-Denis
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
no
51
221
117
79
80
76
75
93
no2
41
80
52
48
49
56
50
49
pm25
19
46
17
30
23
22
32
25
pm10
30
85
42
40
33
40
52
46
FR04059
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
no
3.1
103
8.3
4.7
9
0.84
8.5
4.5
no2
33
69
35
37
33
25
37
29
FR04058
2017-09 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
pm25
14
15
14
11
20
17
14
12
11
13
14
15
16
19
16
27
20
18
19
19
16
16
17
14
17
15
17
21
14
18
21
18
23
pm10
29
32
38
42
46
43
35
37
38
37
41
38
38
44
46
66
46
43
42
45
41
36
43
36
43
43
43
40
32
39
45
45
49
co
209
225
338
391
507
483
425
384
364
367
338
381
388
420
437
651
471
492
517
470
455
381
356
331
350
407
419
387
378
424
498
458
500
no2
46
46
53
67
70
71
66
62
65
71
72
74
73
80
74
91
74
89
73
78
80
72
87
71
79
90
86
81
73
75
84
80
90
FR04059
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
no2
17
17
22
24
34
34
32
27
21
21
20
22
22
29
28
55
34
35
37
36
31
19
22
19
23
35
37
39
32
35
41
36
53
* Pollution data source:
https://openaq.org
(EEA France)
The data is licensed under CC-By 4.0
NO2 46 (Moderate)
55 (Good)
PM10 26 (Moderate)
PM2,5 22 (Moderate)
Data on air pollution from recent days in Saint-Denis
| 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 |
|---|---|---|---|---|---|---|---|---|
| no | 49 Good |
42 Good |
39 Good |
44 Good |
42 Good |
63 Good |
162 Good |
27 Good |
| no2 | 39 Good |
44 Moderate |
41 Moderate |
41 Moderate |
43 Moderate |
44 Moderate |
75 Moderate |
37 Good |
| pm25 | 25 Moderate |
32 Moderate |
22 Moderate |
23 Moderate |
30 Moderate |
17 Moderate |
46 Unhealthy for Sensitive Groups |
19 Moderate |
| pm10 | 46 Moderate |
52 Unhealthy for Sensitive Groups |
40 Moderate |
33 Moderate |
40 Moderate |
42 Moderate |
85 Unhealthy |
30 Moderate |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| co | 209 (Good) | 225 (Good) | 338 (Good) | 391 (Good) | 507 (Good) | 483 (Good) | 425 (Good) | 384 (Good) | 364 (Good) | 367 (Good) | 338 (Good) | 381 (Good) | 388 (Good) | 420 (Good) | 437 (Good) | 651 (Good) | 471 (Good) | 492 (Good) | 517 (Good) | 470 (Good) | 455 (Good) | 381 (Good) | 356 (Good) | 331 (Good) | 350 (Good) | 407 (Good) | 419 (Good) | 387 (Good) | 378 (Good) | 424 (Good) | 498 (Good) | 458 (Good) | 500 (Good) |
| pm10 | 29 (Moderate) | 32 (Moderate) | 38 (Moderate) | 42 (Moderate) | 46 (Moderate) | 43 (Moderate) | 35 (Moderate) | 37 (Moderate) | 38 (Moderate) | 37 (Moderate) | 41 (Moderate) | 38 (Moderate) | 38 (Moderate) | 44 (Moderate) | 46 (Moderate) | 66 (Unhealthy for Sensitive Groups) | 46 (Moderate) | 43 (Moderate) | 42 (Moderate) | 45 (Moderate) | 41 (Moderate) | 36 (Moderate) | 43 (Moderate) | 36 (Moderate) | 43 (Moderate) | 43 (Moderate) | 43 (Moderate) | 40 (Moderate) | 32 (Moderate) | 39 (Moderate) | 45 (Moderate) | 45 (Moderate) | 49 (Moderate) |
| pm25 | 14 (Moderate) | 15 (Moderate) | 14 (Moderate) | 11 (Good) | 20 (Moderate) | 17 (Moderate) | 14 (Moderate) | 12 (Good) | 11 (Good) | 13 (Moderate) | 14 (Moderate) | 15 (Moderate) | 16 (Moderate) | 19 (Moderate) | 16 (Moderate) | 27 (Moderate) | 20 (Moderate) | 18 (Moderate) | 19 (Moderate) | 19 (Moderate) | 16 (Moderate) | 16 (Moderate) | 17 (Moderate) | 14 (Moderate) | 17 (Moderate) | 15 (Moderate) | 17 (Moderate) | 21 (Moderate) | 14 (Moderate) | 18 (Moderate) | 21 (Moderate) | 18 (Moderate) | 23 (Moderate) |
| no2 | 31 (Good) | 31 (Good) | 37 (Good) | 46 (Moderate) | 52 (Moderate) | 52 (Moderate) | 49 (Moderate) | 45 (Moderate) | 43 (Moderate) | 46 (Moderate) | 46 (Moderate) | 48 (Moderate) | 48 (Moderate) | 55 (Moderate) | 51 (Moderate) | 73 (Moderate) | 54 (Moderate) | 62 (Moderate) | 55 (Moderate) | 57 (Moderate) | 56 (Moderate) | 45 (Moderate) | 54 (Moderate) | 45 (Moderate) | 51 (Moderate) | 62 (Moderate) | 61 (Moderate) | 60 (Moderate) | 53 (Moderate) | 55 (Moderate) | 63 (Moderate) | 58 (Moderate) | 72 (Moderate) |
NO2 54 (Moderate)
nitrogen dioxide (NO2)102 (Good)
index_name_noPM10 26 (Moderate)
particulate matter (PM10) suspended dustPM2,5 22 (Moderate)
particulate matter (PM2.5) dustNO2 38 (Good)
nitrogen dioxide (NO2)8.1 (Good)
index_name_noAuto A1 -Saint-Denis
| 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 |
|---|---|---|---|---|---|---|---|---|
| no | 51 | 221 | 117 | 79 | 80 | 76 | 75 | 93 |
| no2 | 41 | 80 | 52 | 48 | 49 | 56 | 50 | 49 |
| pm25 | 19 | 46 | 17 | 30 | 23 | 22 | 32 | 25 |
| pm10 | 30 | 85 | 42 | 40 | 33 | 40 | 52 | 46 |
FR04059
| 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 |
|---|---|---|---|---|---|---|---|---|
| no | 3.1 | 103 | 8.3 | 4.7 | 9 | 0.84 | 8.5 | 4.5 |
| no2 | 33 | 69 | 35 | 37 | 33 | 25 | 37 | 29 |
FR04058
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| pm25 | 14 | 15 | 14 | 11 | 20 | 17 | 14 | 12 | 11 | 13 | 14 | 15 | 16 | 19 | 16 | 27 | 20 | 18 | 19 | 19 | 16 | 16 | 17 | 14 | 17 | 15 | 17 | 21 | 14 | 18 | 21 | 18 | 23 |
| pm10 | 29 | 32 | 38 | 42 | 46 | 43 | 35 | 37 | 38 | 37 | 41 | 38 | 38 | 44 | 46 | 66 | 46 | 43 | 42 | 45 | 41 | 36 | 43 | 36 | 43 | 43 | 43 | 40 | 32 | 39 | 45 | 45 | 49 |
| co | 209 | 225 | 338 | 391 | 507 | 483 | 425 | 384 | 364 | 367 | 338 | 381 | 388 | 420 | 437 | 651 | 471 | 492 | 517 | 470 | 455 | 381 | 356 | 331 | 350 | 407 | 419 | 387 | 378 | 424 | 498 | 458 | 500 |
| no2 | 46 | 46 | 53 | 67 | 70 | 71 | 66 | 62 | 65 | 71 | 72 | 74 | 73 | 80 | 74 | 91 | 74 | 89 | 73 | 78 | 80 | 72 | 87 | 71 | 79 | 90 | 86 | 81 | 73 | 75 | 84 | 80 | 90 |
FR04059
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| no2 | 17 | 17 | 22 | 24 | 34 | 34 | 32 | 27 | 21 | 21 | 20 | 22 | 22 | 29 | 28 | 55 | 34 | 35 | 37 | 36 | 31 | 19 | 22 | 19 | 23 | 35 | 37 | 39 | 32 | 35 | 41 | 36 | 53 |