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Steyning & Ashurst
AQI (US)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
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Steyning & Ashurst
Horsham District, West Sussex
2026-04-28 02:00
AQI (US)
Moderate
Pollutants
|
Pollens
PM2.5
μg/m³
10
PM10
μg/m³
17
Birch
4.7
Alder
1.2
Grasses
1.0
Olive Tree
0.4
Ragweed
0
Mugwort
0
Weather
℃
℃
℉
10℃
82%
2 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (US)
AQI (US)
Allergy Risk
PM2.5
PM10
Birch
Alder
Grasses
Olive Tree
Ragweed
Mugwort
Data Sources
http://www.polleninfo.org
http://uk-air.defra.gov.uk/
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