Worst air pollution Évreux, today and tomorrow
Today (16 July): Air quality in Évreux is fair. NO2 is fair; AQI and O3 are medium; PM2.5, PM10, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 4:00 PM (O3: 55.2/100).
Tomorrow (17 July 2026): Air quality in Évreux is fair. AQI worsens to fair; O3 increases to fair; all other pollutants stay as today. Pollution peaks around 3:00 PM (O3: 35.6/100). 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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Évreux's air quality is shaped mainly by port traffic and cross-Channel shipping, with its position near the Vire playing a role, though Channel winds provide frequent ventilation, limiting how much pollution can build up locally. Frequent Atlantic weather systems keep conditions broadly consistent across the seasons, with only the calmest, driest summer days occasionally producing a brief ozone peak.
Today - 16 July | Pollution peaks at 16:00
AQI:
Medium
55.2/100
PM2.5 (fine particles):
Good
10.4/100
PM10 (coarse particles):
Good
3.4/100
NO2 (nitrogen dioxide):
Fair
23.9/100
O3 (ozone):
Medium
55.2/100
SO2 (sulfur dioxide):
Good
4.5/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
7.5/100
PM1 (ultrafine particles):
Good
11.9/100
Levels show the poorest local air quality during the day
Tomorrow - 17 July | Pollution peaks at 15:00
AQI:
Fair
35.6/100
PM2.5 (fine particles):
Good
7.8/100
PM10 (coarse particles):
Good
2.7/100
NO2 (nitrogen dioxide):
Fair
22.9/100
O3 (ozone):
Fair
35.6/100
SO2 (sulfur dioxide):
Good
3.1/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
3.7/100
PM1 (ultrafine particles):
Good
8.2/100
Pollen forecast in Évreux
View pollen forecastFrequently Asked Questions
Is air quality bad in Évreux right now?
On 16 July 2026, overall air quality in Évreux is fair. NO2 is the main pollutant at 23.9/100. Pollution peaks around 4:00 PM (O3: 55.2/100).
Will air quality be worse tomorrow in Évreux?
On 17 July 2026, air quality conditions in Évreux will be similar to today, with AQI forecast at fair at 35.6/100. Pollution peaks around 3:00 PM (O3: 35.6/100).
When is air pollution at its worst in Évreux?
Residents in Évreux tend to notice the most discomfort when port traffic and cross-Channel shipping build up alongside the spring peak in birch and oak pollen; Channel winds provide frequent ventilation, which typically keeps things from getting worse for long. The presence of dairy pasture and orchard bocage in the area adds another layer to the local pattern.
Are air quality levels in Évreux 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