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Arrest
Arrest, Hauts-de-France
2026-05-21 12:00
AQI (US)
Good
Pollutants
|
Pollens
PM2.5
μg/m³
8.4
O3
μg/m³
78.8
PM10
μg/m³
12.5
Grasses
6.5
Alder
0
Ragweed
0
Mugwort
0
Birch
0
Olive Tree
0
Weather
℃
℃
℉
21℃
62%
4 kph
4 of 11
Historical Data
Hourly
Hourly
Daily
AQI (US)
AQI (US)
Allergy Risk
PM2.5
O3
PM10
Grasses
Alder
Ragweed
Mugwort
Birch
Olive Tree
Data Sources
https://www.eea.europa.eu
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