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Welwyn Hatfield
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AQI (China)
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Welwyn Hatfield, Hertfordshire
2024-05-15 01:00
AQI (China)
Excellent
Pollutants
|
Pollens
O3
μg/m³
42
PM10
μg/m³
11
PM2.5
μg/m³
7
NO2
μg/m³
10
Grasses
3.8
Alder
0
Ragweed
0
Mugwort
0
Birch
0
Olive Tree
0
Weather
℃
℃
℉
13℃
94%
13 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (China)
AQI (China)
Allergy Risk
O3
PM10
PM2.5
NO2
Grasses
Alder
Ragweed
Mugwort
Birch
Olive Tree
Data Sources
http://uk-air.defra.gov.uk/
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