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St Helens
AQI (US)
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St Helens
Saint Helens District, Merseyside
2024-09-29 00:00
AQI (US)
Good
Pollutants
|
Pollens
NO2
μg/m³
47
PM10
μg/m³
12
O3
μg/m³
23
PM2.5
μg/m³
2
SO2
μg/m³
1
Alder
0
Ragweed
0
Mugwort
0
Birch
0
Olive Tree
0
Grasses
0
Weather
℃
℃
℉
8℃
91%
7 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (US)
AQI (US)
Allergy Risk
NO2
PM10
O3
PM2.5
SO2
Alder
Ragweed
Mugwort
Birch
Olive Tree
Grasses
Data Sources
http://uk-air.defra.gov.uk/
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