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Saint Albans District
Harpenden East
CAQI (Europe)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Harpenden East
Saint Albans District, Hertfordshire
2025-03-18 23:00
CAQI (Europe)
Very Low
Pollutants
|
Pollens
PM2.5
μg/m³
11
PM10
μg/m³
18
Alder
7.0
Birch
1.0
Ragweed
0
Mugwort
0
Olive Tree
0
Grasses
0
Weather
℃
℃
℉
1℃
81%
9 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
CAQI (Europe)
CAQI (Europe)
Allergy Risk
PM2.5
PM10
Alder
Birch
Ragweed
Mugwort
Olive Tree
Grasses
Data Sources
http://www.polleninfo.org
http://uk-air.defra.gov.uk/
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