Air Pollution in Centre-Est: Real-time Air Quality Index and smog alert.

The latest data Last 7 days
Current data from stations: ST FONS CENTRE
Locations: « Saint-Fons Centre-Est
Pollution and air quality forecast for Centre-Est. Today is Saturday, May 3, 2025. The following air pollution values have been recorded for Centre-Est:
  1. particulate matter (PM10) suspended dust - 25 (Moderate)
  2. nitrogen dioxide (NO2) - 43 (Moderate)
Real-time Air Quality Index (AQI) for Centre-Est, Wednesday, January 4, 2023: 2.

air quality index: 1
AQI 2 Moderate

What is the air quality in Centre-Est today? Is the air polluted in Centre-Est?. Is there smog?

Today (Wednesday, January 4, 2023) air quality is moderate in Centre-Est. Some pollutants in Centre-Est may slightly affect very few hypersensitive individuals. Air pollutants in Centre-Est may cause minor breathing discomfort to sensitive people.


What is the level of PM10 today in Centre-Est? (particulate matter (PM10) suspended dust)
The current level of particulate matter PM10 in Centre-Est is: 25 (Moderate) The highest PM10 values usually occur in month: 33 (February 2019). The lowest value of particulate matter PM10 pollution in Centre-Est is usually recorded in: May (7.7).

How high is the level of NO2? (nitrogen dioxide (NO2))
43 (Moderate)



Current data Wednesday, January 4, 2023, 3:00 PM

PM10 25 (Moderate)

NO2 43 (Moderate)

Data on air pollution from recent days in Centre-Est

index 2022-12-28 2022-12-29 2022-12-30 2022-12-31 2023-01-01 2023-01-02 2023-01-03 2023-01-04
no2 19
Good		 12
Good		 17
Good		 6
Good		 2
Good		 9
Good		 33
Good		 33
Good
pm10 17
Good		 13
Good		 16
Good		 11
Good		 22
Moderate		 20
Moderate		 14
Good		 26
Moderate
data source »

Air pollution in Centre-Est 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 7.7 (Good) 16 (Good) 15 (Good) 18 (Good) 26 (Moderate) 21 (Moderate) 15 (Good) 13 (Good) 15 (Good) 19 (Good) 22 (Moderate) 18 (Good) 13 (Good) 17 (Good) 18 (Good) 33 (Moderate) 23 (Moderate) 22 (Moderate) 28 (Moderate) 24 (Moderate) 21 (Moderate) 18 (Good) 20 (Moderate) 17 (Good) 18 (Good) 17 (Good) - (Good) - (Good) 14 (Good) 16 (Good) 27 (Moderate) 22 (Moderate) 21 (Moderate)
no2 10 (Good) 16 (Good) 22 (Good) 34 (Good) 34 (Good) 29 (Good) 28 (Good) 22 (Good) 22 (Good) 19 (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) 15 (Good) 21 (Good) 14 (Good) 17 (Good) 20 (Good) 27 (Good) 34 (Good) 28 (Good) 30 (Good) 36 (Good) 29 (Good) 41 (Moderate)
so2 - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) 0.68 (Good) 0.73 (Good) 1.6 (Good) 1.3 (Good) 2.8 (Good)
data source »

ST FONS CENTRE

Wednesday, January 4, 2023, 3:00 PM

PM10 25 (Moderate)

particulate matter (PM10) suspended dust

NO2 43 (Moderate)

nitrogen dioxide (NO2)

ST FONS CENTRE

index 2023-01-04 2023-01-03 2023-01-02 2023-01-01 2022-12-31 2022-12-30 2022-12-29 2022-12-28
no2 33 33 9.2 2.1 5.6 17 12 19
pm10 26 14 20 22 11 16 13 17

FR20031

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 7.7 16 15 18 26 21 15 13 15 19 22 18 13 17 18 33 23 22 28 24 21 18 20 17 18 17 - - 14 16 27 22 21
no2 10 16 22 34 34 29 28 22 22 19 - - - - - - - - - - - 15 21 14 17 20 27 34 28 30 36 29 41
so2 - - - - - - - - - - - - - - - - - - - - - - - - - - - - 0.68 0.73 1.6 1.3 2.8

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