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

The latest data Last 7 days
Current data from stations: Denain Villars
Locations: « Arrondissement de Valenciennes Denain
Pollution and air quality forecast for Denain. Today is Friday, May 2, 2025. The following air pollution values have been recorded for Denain:
  1. nitrogen dioxide (NO2) - 21 (Good)
  2. ozone (O3) - 30 (Good)
  3. particulate matter (PM10) suspended dust - 17 (Good)
  4. particulate matter (PM2.5) dust - 16 (Moderate)
Real-time Air Quality Index (AQI) for Denain, Wednesday, January 17, 2024: 2.

air quality index: 1
AQI 2 Moderate

What is the air quality in Denain today? Is the air polluted in Denain?. Is there smog?

Today (Wednesday, January 17, 2024) air quality is moderate in Denain. Some pollutants in Denain may slightly affect very few hypersensitive individuals. Air pollutants in Denain may cause minor breathing discomfort to sensitive people.


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

How is the O3 level today in Denain? (ozone (O3))
30 (Good)

What is the level of PM10 today in Denain? (particulate matter (PM10) suspended dust)
The current level of particulate matter PM10 in Denain is: 17 (Good) The highest PM10 values usually occur in month: 26 (February 2019). The lowest value of particulate matter PM10 pollution in Denain is usually recorded in: June (10).

What is the current level of PM2.5 in Denain? (particulate matter (PM2.5) dust)
Today's PM2.5 level is: 16 (Moderate) For comparison, the highest level of PM2.5 in Denain in the last 7 days was: 34 (Thursday, January 11, 2024) and the lowest: 11 (Monday, January 15, 2024).



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

NO2 21 (Good)

O3 30 (Good)

PM10 17 (Good)

PM2,5 16 (Moderate)

4 (Good)

Data on air pollution from recent days in Denain

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 40
Moderate		 42
Moderate		 37
Good		 19
Good		 16
Good		 18
Good		 29
Good		 16
Good
no 18
Good		 17
Good		 9
Good		 4
Good		 3
Good		 3
Good		 9
Good		 5
Good
pm10 36
Moderate		 41
Moderate		 33
Moderate		 28
Moderate		 25
Moderate		 15
Good		 18
Good		 15
Good
pm25 27
Moderate		 34
Moderate		 28
Moderate		 25
Moderate		 24
Moderate		 11
Good		 14
Moderate		 13
Moderate
o3 9
Good		 9
Good		 19
Good		 34
Good		 28
Good		 41
Good		 24
Good		 34
Good
data source »

Air pollution in Denain 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
no2 11 (Good) 13 (Good) 13 (Good) 11 (Good) 35 (Good) 32 (Good) 27 (Good) 21 (Good) 16 (Good) 12 (Good) 10 (Good) 10 (Good) 13 (Good) 21 (Good) 15 (Good) 28 (Good) 25 (Good) 20 (Good) 21 (Good) 20 (Good) 16 (Good) 11 (Good) 13 (Good) 10 (Good) 14 (Good) 17 (Good) 18 (Good) 23 (Good) 19 (Good) - (Good) - (Good) - (Good) - (Good)
o3 69 (Good) 66 (Good) 55 (Good) 58 (Good) 45 (Good) 39 (Good) 31 (Good) 38 (Good) 44 (Good) 57 (Good) 69 (Good) 66 (Good) 65 (Good) 61 (Good) 62 (Good) 34 (Good) 36 (Good) 34 (Good) 25 (Good) 34 (Good) 46 (Good) 54 (Good) 78 (Moderate) 62 (Good) 72 (Moderate) 59 (Good) 50 (Good) 39 (Good) 40 (Good) 33 (Good) 28 (Good) 34 (Good) 36 (Good)
pm10 19 (Good) 23 (Moderate) 18 (Good) 14 (Good) 17 (Good) 15 (Good) 15 (Good) 15 (Good) 16 (Good) 18 (Good) 22 (Moderate) 10 (Good) 18 (Good) 21 (Moderate) 20 (Good) 26 (Moderate) 23 (Moderate) 18 (Good) 23 (Moderate) 24 (Moderate) 22 (Moderate) 17 (Good) 22 (Moderate) 19 (Good) 24 (Moderate) 24 (Moderate) 21 (Moderate) 21 (Moderate) 17 (Good) 20 (Good) 19 (Good) 17 (Good) 20 (Moderate)
data source »

Denain Villars

Wednesday, January 17, 2024, 9:00 AM

NO2 21 (Good)

nitrogen dioxide (NO2)

O3 30 (Good)

ozone (O3)

PM10 17 (Good)

particulate matter (PM10) suspended dust

PM2,5 16 (Moderate)

particulate matter (PM2.5) dust

3.9 (Good)

index_name_no

Denain Villars

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 16 29 18 16 19 37 42 40
no 4.6 9.4 2.8 3.4 3.9 8.8 17 18
pm10 15 18 15 25 28 33 41 36
pm25 13 14 11 24 25 28 34 27
o3 34 24 41 28 34 19 8.7 9.4

FR06011

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 19 23 18 14 17 15 15 15 16 18 22 10 18 21 20 26 23 18 23 24 22 17 22 19 24 24 21 21 17 20 19 17 20
o3 69 66 55 58 45 39 31 38 44 57 69 66 65 61 62 34 36 34 25 34 46 54 78 62 72 59 50 39 40 33 28 34 36
no2 11 13 13 11 35 32 27 21 16 12 10 10 13 21 15 28 25 20 21 20 16 11 13 10 14 17 18 23 19 - - - -

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