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Danbury
Chelmsford
2026-05-23 17:00
AQI (US)
Good
Pollutants
|
Pollens
PM2.5
μg/m³
9
PM10
μg/m³
16
Grasses
5.3
Olive Tree
4.7
Birch
0.4
Alder
0
Ragweed
0
Mugwort
0
Weather
℃
℃
℉
21℃
67%
20 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (US)
AQI (US)
Allergy Risk
PM2.5
PM10
Grasses
Olive Tree
Birch
Alder
Ragweed
Mugwort
Places included
Danbury
AQI 50
Data Sources
http://www.polleninfo.org
http://uk-air.defra.gov.uk/
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