Air Pollution in Saint-Jean-de-Maurienne: Real-time Air Quality Index and smog alert.

Current data from stations: FR33111
Locations: « Arrondissement de Saint-Jean-de-Maurienne Saint-Jean-de-Maurienne
Pollution and air quality forecast for Saint-Jean-de-Maurienne. Today is Friday, May 2, 2025. The following air pollution values have been recorded for Saint-Jean-de-Maurienne:
  1. nitrogen dioxide (NO2) - 15 (Good)
  2. ozone (O3) - 31 (Good)
  3. particulate matter (PM10) suspended dust - 59 (Unhealthy for Sensitive Groups)
Real-time Air Quality Index (AQI) for Saint-Jean-de-Maurienne, Wednesday, January 17, 2024: 3.

air quality index: 2
AQI 3 Unhealthy for Sensitive Groups

What is the air quality in Saint-Jean-de-Maurienne today? Is the air polluted in Saint-Jean-de-Maurienne?. Is there smog?

Today (Wednesday, January 17, 2024) air quality is moderately polluted in Saint-Jean-de-Maurienne. Healthy people may experience slight irritations and sensitive persons will be slightly affected to a larger extent by the pollutions in Saint-Jean-de-Maurienne.


How high is the level of NO2? (nitrogen dioxide (NO2))
15 (Good)

How is the O3 level today in Saint-Jean-de-Maurienne? (ozone (O3))
31 (Good)

What is the level of PM10 today in Saint-Jean-de-Maurienne? (particulate matter (PM10) suspended dust)
The current level of particulate matter PM10 in Saint-Jean-de-Maurienne is: 59 (Unhealthy for Sensitive Groups) The highest PM10 values usually occur in month: 22 (January 2020). The lowest value of particulate matter PM10 pollution in Saint-Jean-de-Maurienne is usually recorded in: May (9.3).



Current data Wednesday, January 17, 2024, 9:00 AM

2 (Good)

NO2 15 (Good)

O3 31 (Good)

PM10 59 (Unhealthy for Sensitive Groups)

Data on air pollution from recent days in Saint-Jean-de-Maurienne

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 11
Good
9
Good
3
Good
5
Good
3
Good
8
Good
3
Good
2
Good
pm10 13
Good
9
Good
4
Good
8
Good
8
Good
24
Moderate
8
Good
33
Moderate
o3 6
Good
8
Good
25
Good
24
Good
26
Good
14
Good
41
Good
23
Good
no2 22
Good
23
Good
16
Good
22
Good
23
Good
28
Good
16
Good
16
Good
data source »

Air pollution in Saint-Jean-de-Maurienne 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 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 9.3 (Good) 15 (Good) 9.5 (Good) 13 (Good) 22 (Moderate) 12 (Good) 14 (Good) 13 (Good) 14 (Good) 14 (Good) 17 (Good) 20 (Good) 17 (Good) 14 (Good) 14 (Good) 11 (Good) 17 (Good) 15 (Good) 15 (Good) 16 (Good) 12 (Good) 13 (Good)
so2 7.4 (Good) 6.5 (Good) 5 (Good) 7.2 (Good) 8 (Good) 4.5 (Good) 5.1 (Good) 4.9 (Good) 3.2 (Good) 4 (Good) 6.3 (Good) 5 (Good) 3.7 (Good) 8.2 (Good) 6.2 (Good) 6.7 (Good) 6.3 (Good) 11 (Good) 11 (Good) 8.2 (Good) 5.8 (Good) 5.7 (Good)
no2 3.8 (Good) 5.1 (Good) 8.8 (Good) 20 (Good) 29 (Good) 20 (Good) 16 (Good) 8.8 (Good) 4.7 (Good) 4.3 (Good) 6.5 (Good) 7.4 (Good) 4.5 (Good) 5.6 (Good) 4.2 (Good) 13 (Good) 17 (Good) 26 (Good) 32 (Good) 21 (Good) 9.8 (Good) 6.9 (Good)
o3 55 (Good) 75 (Moderate) 60 (Good) 41 (Good) 9.8 (Good) 12 (Good) 26 (Good) 36 (Good) 60 (Good) 64 (Good) 66 (Good) 84 (Moderate) 59 (Good) 56 (Good) 76 (Moderate) 56 (Good) 40 (Good) 28 (Good) 23 (Good) 23 (Good) 40 (Good) 55 (Good)
data source »

FR33111

Wednesday, January 17, 2024, 9:00 AM

2.4 (Good)

index_name_no

NO2 15 (Good)

nitrogen dioxide (NO2)

O3 31 (Good)

ozone (O3)

PM10 59 (Unhealthy for Sensitive Groups)

particulate matter (PM10) suspended dust

FR33111

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 2.3 2.7 8.1 3.2 5.4 2.6 8.9 11
pm10 33 8.4 24 7.9 8.2 4.3 8.7 13
o3 23 41 14 26 24 25 7.5 5.9
no2 16 16 28 23 22 16 23 22

FR33111

index 2020-05 2020-04 2020-03 2020-02 2020-01 2019-12 2019-11 2019-10 2019-09 2019-08 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 9.3 15 9.5 13 22 12 14 13 14 14 17 20 17 14 14 11 17 15 15 16 12 13
so2 7.4 6.5 5 7.2 8 4.5 5.1 4.9 3.2 4 6.3 5 3.7 8.2 6.2 6.7 6.3 11 11 8.2 5.8 5.7
no2 3.8 5.1 8.8 20 29 20 16 8.8 4.7 4.3 6.5 7.4 4.5 5.6 4.2 13 17 26 32 21 9.8 6.9
o3 55 75 60 41 9.8 12 26 36 60 64 66 84 59 56 76 56 40 28 23 23 40 55

* Pollution data source: https://openaq.org (EEA France) The data is licensed under CC-By 4.0