Worst air pollution Angers, today and tomorrow
Today (16 July): Air quality in Angers is medium. AQI, NO2, and O3 are medium; PM2.5, PM10, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 1:00 PM (O3: 51.8/100).
Tomorrow (17 July 2026): Air quality in Angers is fair. NO2 increases to fair; all other pollutants stay as today. Pollution peaks around 4:00 PM (O3: 44.2/100). Airmine updates local air quality forecasts four times daily.
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Developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team
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Angers' air quality benefits from consistent Atlantic westerlies and the Loire and Maine river confluences providing natural ventilation across this western Loire Valley city. Vehicle traffic on the surrounding ring road is the primary local source, while the surrounding Anjou agricultural landscape contributes ammonia from intensive livestock farming that represents the Loire Valley's distinctive secondary particulate formation source alongside primary vehicle NOₓ, and the Atlantic coastal proximity generally keeps Angers among northwestern France's more moderate urban air quality environments.
Today - 16 July | Pollution peaks at 13:00
AQI:
Medium
51.8/100
PM2.5 (fine particles):
Good
15.6/100
PM10 (coarse particles):
Good
5.4/100
NO2 (nitrogen dioxide):
Medium
41.3/100
O3 (ozone):
Medium
51.8/100
SO2 (sulfur dioxide):
Good
1.9/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
11.5/100
PM1 (ultrafine particles):
Good
19.2/100
Levels show the poorest local air quality during the day
Tomorrow - 17 July | Pollution peaks at 16:00
AQI:
Medium
44.2/100
PM2.5 (fine particles):
Good
8.6/100
PM10 (coarse particles):
Good
2.7/100
NO2 (nitrogen dioxide):
Fair
20.7/100
O3 (ozone):
Medium
44.2/100
SO2 (sulfur dioxide):
Good
1.2/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
4.8/100
PM1 (ultrafine particles):
Good
10.8/100
Pollen forecast in Angers
View pollen forecastFrequently Asked Questions
Is air quality bad in Angers right now?
On 16 July 2026, overall air quality in Angers is medium. AQI is the main air quality indicator at 51.8/100. Pollution peaks around 1:00 PM (O3: 51.8/100).
Will air quality be worse tomorrow in Angers?
On 17 July 2026, air quality conditions in Angers will be worse than today, with NO2 forecast at fair at 20.7/100. Pollution peaks around 4:00 PM (O3: 44.2/100).
When is air pollution at its worst in Angers?
Residents in Angers tend to notice the most discomfort when river-port traffic and light industry build up alongside the spring peak in oak and plane pollen; the Loire estuary and Atlantic winds ventilate the area, which typically keeps things from getting worse for long.
Are air quality levels in Angers based on measurements or forecasts?
It is forecasts derived by downscaling forecasts provided by EU’s Copernicus Atmosphere Monitoring Service (CAMS) by taking into account local conditions such as traffic patterns. CAMS bases its forecast on satellite measurements of particles and chemical compounds in the atmosphere. Airmine’s services were developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team.
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Data provided by Airmine — Last update: 16 July 2026 at 10:33 CEST (Data is updated four times daily.)
This forecast is produced independently using Airmine's own atmospheric data and models.
Unless explicitly made clear, the content on this site has not been paid for by external organisations and is Airmine's sole responsibility.
For long term forecasts and maps, see the Airmine app