Air Pollution in Arrondissement de Caen: Real-time Air Quality Index and smog alert.

The latest data Last 7 days Arrondissement de Caen pollution September 2017 - May 2020 Quality of life
Current data from stations: Caen Chemin-Vert Caen Vaucelles FR21019 Moult proximit�
Locations: « Calvados Arrondissement de Caen Caen » Moult-Chicheboville » Saint-Germain-la-Blanche-Herbe » Ifs »
Pollution and air quality forecast for Arrondissement de Caen. Today is Friday, May 2, 2025. The following air pollution values have been recorded for Arrondissement de Caen:
  1. particulate matter (PM2.5) dust - 7 (Good)
  2. nitrogen dioxide (NO2) - 20 (Good)
  3. particulate matter (PM10) suspended dust - 12 (Good)
  4. ozone (O3) - 17 (Good)
Real-time Air Quality Index (AQI) for Arrondissement de Caen, Friday, December 9, 2022: 1.

air quality index: 0
AQI 1 Good

What is the air quality in Arrondissement de Caen today? Is the air polluted in Arrondissement de Caen?. Is there smog?

Today (Friday, December 9, 2022) air quality is good. The air quality has no effect on health. Everyone can continue their outdoor activities normally in Arrondissement de Caen.


What is the current level of PM2.5 in Arrondissement de Caen? (particulate matter (PM2.5) dust)
Today's PM2.5 level is: 7 (Good) For comparison, the highest level of PM2.5 in Arrondissement de Caen in the last 7 days was: 26 (Wednesday, January 10, 2024) and the lowest: 10 (Wednesday, January 17, 2024). The highest PM2.5 values were recorded: 19 (February 2019). The lowest level of particulate matter PM2.5 pollution occurs in month: September (5.3).

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

What is the level of PM10 today in Arrondissement de Caen? (particulate matter (PM10) suspended dust)
The current level of particulate matter PM10 in Arrondissement de Caen is: 12 (Good) The highest PM10 values usually occur in month: 30 (February 2019). The lowest value of particulate matter PM10 pollution in Arrondissement de Caen is usually recorded in: November (11).

How is the O3 level today in Arrondissement de Caen? (ozone (O3))
17 (Good)



Current data Friday, December 9, 2022, 9:00 AM

PM2,5 7 (Good)

NO2 20 (Good)

PM10 12 (Good)

O3 17 (Good)

4 (Good)

Data on air pollution from recent days in Arrondissement de Caen

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 2022-12-28 2022-12-29 2022-12-30 2022-12-31 2023-01-01 2023-01-02 2023-01-03 2023-01-04 2022-12-02 2022-12-03 2022-12-04 2022-12-05 2022-12-06 2022-12-07 2022-12-08 2022-12-09
pm25 26
Moderate		 21
Moderate		 11
Good		 14
Moderate		 16
Moderate		 11
Good		 15
Moderate		 10
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good
no 7
Good		 12
Good		 7
Good		 1
Good		 1
Good		 6
Good		 11
Good		 1
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good
pm10 32
Moderate		 27
Moderate		 17
Good		 14
Good		 15
Good		 18
Good		 21
Moderate		 11
Good		 10
Good		 18
Good		 7
Good		 18
Good		 15
Good		 11
Good		 13
Good		 6
Good		 38
Moderate		 22
Moderate		 20
Moderate		 30
Moderate		 31
Moderate		 27
Moderate		 20
Moderate		 24
Moderate
o3 15
Good		 26
Good		 42
Good		 48
Good		 34
Good		 39
Good		 28
Good		 37
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good
no2 30
Good		 29
Good		 24
Good		 10
Good		 11
Good		 26
Good		 29
Good		 13
Good		 9
Good		 13
Good		 9
Good		 6
Good		 9
Good		 3
Good		 17
Good		 7
Good		 29
Good		 14
Good		 7
Good		 20
Good		 20
Good		 15
Good		 16
Good		 17
Good
data source »
Air pollution in Arrondissement de Caen from September 2017 to May 2020
pollution pm25 hikersbay.com
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 11 (Good) 15 (Moderate) 11 (Good) 6.6 (Good) 11 (Good) 9.9 (Good) 7.3 (Good) 6 (Good) 5.3 (Good) 6.5 (Good) 7.7 (Good) 7.9 (Good) 9.9 (Good) 15 (Moderate) 12 (Good) 19 (Moderate) 11 (Good) 11 (Good) 11 (Good) 8.5 (Good) 6.2 (Good) 5.5 (Good) 8.6 (Good) 10 (Good) 13 (Moderate) 10 (Good) 9.7 (Good) 11 (Good) 8.7 (Good) 8.1 (Good) 8.8 (Good) 6.9 (Good) 7.3 (Good)
pm10 16 (Good) 24 (Moderate) 18 (Good) 14 (Good) 17 (Good) 17 (Good) 11 (Good) 12 (Good) 13 (Good) 13 (Good) 17 (Good) 13 (Good) 16 (Good) 24 (Moderate) 21 (Moderate) 30 (Moderate) 18 (Good) 17 (Good) 18 (Good) 19 (Good) 14 (Good) 12 (Good) 17 (Good) 20 (Good) 21 (Moderate) 19 (Good) 16 (Good) 16 (Good) 13 (Good) 14 (Good) 16 (Good) - (Good) 12 (Good)
no2 9.3 (Good) 13 (Good) 12 (Good) 11 (Good) 18 (Good) 16 (Good) 17 (Good) 14 (Good) 12 (Good) 11 (Good) 13 (Good) 14 (Good) 15 (Good) 20 (Good) 16 (Good) 29 (Good) 22 (Good) 17 (Good) 22 (Good) 21 (Good) 17 (Good) 11 (Good) 13 (Good) 15 (Good) 18 (Good) 20 (Good) 20 (Good) 23 (Good) 20 (Good) 21 (Good) 24 (Good) 19 (Good) 21 (Good)
o3 64 (Good) 65 (Good) 63 (Good) 62 (Good) 44 (Good) 46 (Good) 39 (Good) 44 (Good) 51 (Good) 55 (Good) 61 (Good) 62 (Good) 61 (Good) 62 (Good) 62 (Good) 38 (Good) 44 (Good) 45 (Good) 32 (Good) 43 (Good) 52 (Good) 48 (Good) 67 (Good) 57 (Good) 73 (Moderate) 63 (Good) 58 (Good) 51 (Good) 49 (Good) 48 (Good) 41 (Good) 42 (Good) 46 (Good)
co - (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) - (Good) 227 (Good) 305 (Good) 204 (Good) 231 (Good)
data source »

Quality of life in Arrondissement de Caen

Green and Parks in the City

Arrondissement de Caen 39%

Andorra: 69% Switzerland: 76% Luxembourg: 83% Belgium: 64% Liechtenstein: 88%

particulate matter PM2.5

Arrondissement de Caen 10 (Good)

Pleasure of spending time in the city

Arrondissement de Caen 83%

Andorra: 84% Switzerland: 84% Luxembourg: 85% Belgium: 64% Liechtenstein: 94%

particulate matter PM10

Arrondissement de Caen 20 (Moderate)

Air Pollution

Arrondissement de Caen 23%

Andorra: 29% Switzerland: 20% Luxembourg: 19% Belgium: 45% Liechtenstein: 6.3%

Garbage Disposal

Arrondissement de Caen 57%

Andorra: 89% Switzerland: 82% Luxembourg: 84% Belgium: 54% Liechtenstein: 100%

Availability and quality of drinking water

Arrondissement de Caen 71%

Andorra: 100% Switzerland: 90% Luxembourg: 83% Belgium: 70% Liechtenstein: 100%

Cleanliness and tidiness

Arrondissement de Caen 54%

Andorra: 75% Switzerland: 82% Luxembourg: 82% Belgium: 46% Liechtenstein: 94%

Noise and Light pollution

Arrondissement de Caen 50%

Andorra: 29% Switzerland: 38% Luxembourg: 29% Belgium: 54% Liechtenstein: 19%

Water Pollution

Arrondissement de Caen 50%

Andorra: 19% Switzerland: 19% Luxembourg: 19% Belgium: 42% Liechtenstein: 0%
Source: Numbeo


Caen Chemin-Vert

Wednesday, January 17, 2024, 9:00 AM

PM2,5 7 (Good)

particulate matter (PM2.5) dust

NO2 28 (Good)

nitrogen dioxide (NO2)

PM10 7.9 (Good)

particulate matter (PM10) suspended dust

O3 15 (Good)

ozone (O3)

6 (Good)

index_name_no

Caen Vaucelles

Wednesday, January 4, 2023, 1:00 PM

NO2 15 (Good)

nitrogen dioxide (NO2)

PM10 5.5 (Good)

particulate matter (PM10) suspended dust

FR21019

Wednesday, January 17, 2024, 9:00 AM

2.2 (Good)

index_name_no

O3 18 (Good)

ozone (O3)

NO2 21 (Good)

nitrogen dioxide (NO2)

PM10 14 (Good)

particulate matter (PM10) suspended dust

Moult proximit�

Friday, December 9, 2022, 9:00 AM

NO2 15 (Good)

nitrogen dioxide (NO2)

PM10 23 (Moderate)

particulate matter (PM10) suspended dust

Caen Chemin-Vert

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
pm25 9.8 15 11 16 14 11 21 26
no 1.6 9.6 3.3 1.8 1.1 3.7 4.9 7.4
pm10 11 20 15 17 16 16 25 31
o3 36 29 44 34 48 45 30 16
no2 16 28 24 12 10 25 26 29

Caen Vaucelles

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
pm10 6.3 13 11 15 18 7.2 18 9.5
no2 7.3 17 2.7 9.1 5.8 9.4 13 9.1

FR21019

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 0.82 13 8.9 1.2 0.92 9.4 20 7.3
o3 38 26 34 34 48 40 22 14
no2 11 29 28 9.8 9.2 24 33 31
pm10 11 21 21 14 12 19 29 34

Moult proximit�

index 2022-12-09 2022-12-08 2022-12-07 2022-12-06 2022-12-05 2022-12-04 2022-12-03 2022-12-02
no2 17 16 15 20 20 7.5 14 29
pm10 24 20 27 31 30 20 22 38

FR21001

2017-09   2020-05
pollution pm25 hikersbay.com
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 11 15 10 6.8 10 9.8 6.6 6.4 5 6.2 7.5 7.2 9.2 14 12 17 9.2 9.6 10 8.3 5.5 4.7 8.1 9.5 13 10 10 9.3 8.2 7.4 8.8 6.9 7.3
no2 9.7 12 11 10 17 17 17 13 8.7 7.6 8 8 11 17 16 28 21 15 18 17 14 9.3 11 12 13 15 16 20 17 19 21 16 16
o3 66 69 64 61 46 47 40 44 50 56 63 65 63 66 59 41 44 43 33 46 53 46 64 56 72 64 57 48 46 44 39 40 44
pm10 19 26 18 14 15 16 10 11 11 13 16 14 17 24 21 27 18 17 17 22 15 12 17 20 21 - - - - - - - -

FR21016

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 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 227 305 204 231
no2 12 15 17 19 26 24 26 21 19 17 19 23 24 28 23 44 32 27 30 28 26 17 19 19 24 27 28 29 27 29 32 27 31
pm10 15 23 18 17 18 - - 19 17 17 24 16 20 28 25 38 22 22 23 21 19 15 20 24 27 23 19 18 15 18 19 - 14

FR21019

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 8.4 14 12 8.2 16 16 15 11 8.5 9.3 9.6 9.7 13 20 13 29 17 14 19 18 13 7.6 9.9 14 16 18 18 19 15 15 18 13 15
o3 62 62 62 63 43 44 39 45 51 54 60 60 59 59 65 34 44 46 31 41 51 50 70 57 73 62 60 54 53 52 43 45 49
pm10 - 29 21 15 19 19 12 11 12 12 15 13 15 24 19 30 16 16 19 18 13 10 16 18 20 17 14 15 12 11 12 - 10

FR21060

2017-12   2020-05
pollution pm25 hikersbay.com
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
pm25 10 15 11 6.3 11 10 7.9 5.7 5.6 6.9 7.9 8.7 11 16 12 22 12 11 12 8.8 6.8 6.2 9 11 14 11 9.1 12 9.2 8.9
pm10 13 20 16 12 15 15 10 9.1 11 11 14 11 13 20 17 23 16 15 14 13 11 12 16 17 17 16 16 16 13 13
no2 7.3 9.5 9.2 6.5 11 9.3 11 9 9.6 9.1 17 17 13 15 13 16 17 10 - - - - - - - - - - - -

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