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Welwyn West
Welwyn Hatfield, Hertfordshire
2024-11-23 08:00
AQI (US)
Good
Pollutants
|
Pollens
PM2.5
μg/m³
5
NO2
μg/m³
22
PM10
μg/m³
9
O3
μg/m³
14
Alder
0
Ragweed
0
Mugwort
0
Birch
0
Olive Tree
0
Grasses
0
Weather
℃
℃
℉
7℃
95%
30 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (US)
AQI (US)
Allergy Risk
PM2.5
NO2
PM10
O3
Alder
Ragweed
Mugwort
Birch
Olive Tree
Grasses
Data Sources
http://uk-air.defra.gov.uk/
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