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Welwyn
Welwyn Hatfield
2024-12-18 00:00
AQI (US)
Good
Pollutants
|
Pollens
PM2.5
μg/m³
6
O3
μg/m³
39
PM10
μg/m³
9
NO2
μg/m³
6
Alder
0
Ragweed
0
Mugwort
0
Birch
0
Olive Tree
0
Grasses
0
Weather
℃
℃
℉
12℃
97%
32 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (US)
AQI (US)
Allergy Risk
PM2.5
O3
PM10
NO2
Alder
Ragweed
Mugwort
Birch
Olive Tree
Grasses
Places included
Welwyn
AQI 25
Data Sources
http://uk-air.defra.gov.uk/
http://www.polleninfo.org
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