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

The latest data Last 7 days Quality of life
Current data from stations: FR41001 FR41007
Locations: « Arrondissement d'Ajaccio Ajaccio Pietralba »
Pollution and air quality forecast for Ajaccio. Today is Friday, May 2, 2025. The following air pollution values have been recorded for Ajaccio:
  1. particulate matter (PM2.5) dust - 11 (Good)
  2. nitrogen dioxide (NO2) - 28 (Good)
  3. ozone (O3) - 13 (Good)
  4. particulate matter (PM10) suspended dust - 18 (Good)
Real-time Air Quality Index (AQI) for Ajaccio, Wednesday, January 17, 2024: 1.

air quality index: 0
AQI 1 Good

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

Today (Wednesday, January 17, 2024) air quality is good. The air quality has no effect on health. Everyone can continue their outdoor activities normally in Ajaccio.


What is the current level of PM2.5 in Ajaccio? (particulate matter (PM2.5) dust)
Today's PM2.5 level is: 11 (Good) For comparison, the highest level of PM2.5 in Ajaccio in the last 7 days was: 12 (Saturday, January 13, 2024) and the lowest: 6 (Thursday, January 11, 2024). The highest PM2.5 values were recorded: 12 (April 2020). The lowest level of particulate matter PM2.5 pollution occurs in month: November (6.9).

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

How is the O3 level today in Ajaccio? (ozone (O3))
13 (Good)

What is the level of PM10 today in Ajaccio? (particulate matter (PM10) suspended dust)
The current level of particulate matter PM10 in Ajaccio is: 18 (Good) The highest PM10 values usually occur in month: 31 (April 2018). The lowest value of particulate matter PM10 pollution in Ajaccio is usually recorded in: May (12).



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

PM2,5 11 (Good)

NO2 28 (Good)

O3 13 (Good)

13 (Good)

PM10 18 (Good)

Data on air pollution from recent days in Ajaccio

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
pm10 10
Good		 9
Good		 10
Good		 15
Good		 15
Good		 21
Moderate		 16
Good		 10
Good
pm25 7
Good		 6
Good		 7
Good		 12
Good		 10
Good		 12
Good		 9
Good		 6
Good
no2 17
Good		 17
Good		 17
Good		 18
Good		 12
Good		 9
Good		 13
Good		 11
Good
o3 23
Good		 21
Good		 24
Good		 21
Good		 40
Good		 49
Good		 38
Good		 28
Good
no 6
Good		 7
Good		 9
Good		 11
Good		 8
Good		 6
Good		 6
Good		 6
Good
data source »

Air pollution in Ajaccio 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 14 (Good) 16 (Good) 19 (Good) 20 (Good) 17 (Good) 20 (Good) 13 (Good) 17 (Good) 16 (Good) 18 (Good) 21 (Moderate) 22 (Moderate) 12 (Good) 20 (Moderate) - (Good) 20 (Good) 18 (Good) 22 (Moderate) 20 (Good) 21 (Moderate) 19 (Good) 19 (Good) 22 (Moderate) 16 (Good) 17 (Good) 31 (Moderate) 26 (Moderate) 17 (Good) - (Good) 23 (Moderate) 25 (Moderate) 25 (Moderate) 19 (Good)
so2 1.8 (Good) 2 (Good) 1.9 (Good) 1.5 (Good) 1.3 (Good) 0.92 (Good) 0.41 (Good) 0.65 (Good) 1 (Good) 2.5 (Good) 1.7 (Good) 1.7 (Good) 1.2 (Good) 1.1 (Good) 0.88 (Good) 0.67 (Good) 1.2 (Good) 1.5 (Good) 1.3 (Good) 1.6 (Good) 2 (Good) 2.1 (Good) 2.2 (Good) 1.7 (Good) 1.4 (Good) 1.3 (Good) 0.57 (Good) 0.52 (Good) 1.1 (Good) 1.2 (Good) 0.88 (Good) 0.75 (Good) 0.99 (Good)
no2 5 (Good) 6.5 (Good) 7.5 (Good) 13 (Good) 15 (Good) 13 (Good) 10 (Good) 11 (Good) 9.7 (Good) 13 (Good) 12 (Good) 13 (Good) 8 (Good) 11 (Good) 12 (Good) 14 (Good) 15 (Good) 19 (Good) 17 (Good) 20 (Good) 18 (Good) 18 (Good) 17 (Good) 15 (Good) 15 (Good) 17 (Good) 16 (Good) 21 (Good) 20 (Good) 22 (Good) 22 (Good) 21 (Good) 20 (Good)
o3 57 (Good) 71 (Moderate) 64 (Good) 54 (Good) 47 (Good) 46 (Good) 46 (Good) 54 (Good) 66 (Good) 67 (Good) 77 (Moderate) 79 (Moderate) 67 (Good) 76 (Moderate) 70 (Moderate) 61 (Good) 43 (Good) 33 (Good) 41 (Good) 53 (Good) 67 (Good) 68 (Good) 76 (Moderate) 69 (Good) 64 (Good) 65 (Good) 64 (Good) 48 (Good) 45 (Good) 42 (Good) 44 (Good) 58 (Good) 70 (Moderate)
pm25 - (Good) 12 (Good) 12 (Good) 10 (Good) 11 (Good) 12 (Good) 6.9 (Good) 8.7 (Good) 8.3 (Good) 10 (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good)
data source »

Quality of life in Ajaccio

Green and Parks in the City

Ajaccio 50%

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

particulate matter PM2.5

Ajaccio 10 (Good)

Pleasure of spending time in the city

Ajaccio 81%

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

particulate matter PM10

Ajaccio 24 (Moderate)

Air Pollution

Ajaccio 21%

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

Garbage Disposal

Ajaccio 38%

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

Availability and quality of drinking water

Ajaccio 88%

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

Cleanliness and tidiness

Ajaccio 50%

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

Noise and Light pollution

Ajaccio 38%

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

Water Pollution

Ajaccio 38%

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


FR41001

Wednesday, January 17, 2024, 9:00 AM

PM2,5 11 (Good)

particulate matter (PM2.5) dust

NO2 37 (Good)

nitrogen dioxide (NO2)

O3 6.9 (Good)

ozone (O3)

22 (Good)

index_name_no

PM10 18 (Good)

particulate matter (PM10) suspended dust

FR41007

Wednesday, January 17, 2024, 9:00 AM

NO2 19 (Good)

nitrogen dioxide (NO2)

O3 20 (Good)

ozone (O3)

3.1 (Good)

index_name_no

FR41001

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
pm10 10 16 21 15 15 10 8.7 10
pm25 6.4 8.8 12 10 12 6.5 6 7.2
no2 15 17 13 12 18 17 17 17
o3 28 36 45 40 21 24 21 23
no 11 9.3 11 7.9 11 8.8 6.8 5.8

FR41007

index 2024-01-17 2024-01-16 2024-01-15
no2 7.3 9.7 4.5
o3 27 41 53
no 0.89 3 1.1

FR41001

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
so2 1.8 2 1.9 1.5 1.3 0.92 0.41 0.65 1 2.5 1.7 1.7 1.2 1.1 0.88 0.67 1.2 1.5 1.3 1.6 2 2.1 2.2 1.7 1.4 1.3 0.57 0.52 1.1 1.2 0.88 0.75 0.99
no2 6.4 9 10 19 22 20 15 15 12 16 15 17 9.5 16 17 21 23 19 16 16 15 13 14 11 13 17 14 20 20 22 22 19 18
o3 59 71 64 52 43 42 43 54 66 68 77 78 67 75 68 58 40 33 40 53 67 68 76 69 62 64 64 43 38 40 41 55 69
pm10 14 16 19 20 17 20 13 17 16 18 21 22 12 20 - 20 18 20 21 22 18 17 19 15 18 - - - - - - - -
pm25 - 12 12 10 11 12 6.9 8.7 8.3 10 - - - - - - - - - - - - - - - - - - - - - - -

FR41007

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 3.5 3.9 4.7 7 7.7 7 5.5 7.6 7.5 11 10 9.8 6.5 6.8 7.8 7.4 8 6.7 6.7 11 9.6 9.9 11 8.7 9.2 9.1 6.5 8.9 8.7 9.4 9.7 12 11
o3 56 71 64 57 51 49 48 54 67 67 78 79 68 76 73 64 46 34 43 53 68 68 75 69 66 66 63 53 51 45 47 61 71

FR41022

index 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 24 19 20 21 21 25 17 17 31 26 17 - 23 25 25 19
no2 32 29 32 30 31 28 24 23 24 26 34 31 34 33 34 33

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