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2026-03-15 09:00
AQI (China)
Excellent
Pollutants
|
Pollens
PM10
μg/m³
13.8
PM2.5
μg/m³
5.5
Alder
6.0
Birch
3.0
Ragweed
0
Mugwort
0
Olive Tree
0
Grasses
0
Weather
℃
℃
℉
8℃
71%
17 kph
2 of 11
Historical Data
Hourly
Hourly
Daily
AQI (China)
AQI (China)
Allergy Risk
PM10
PM2.5
Alder
Birch
Ragweed
Mugwort
Olive Tree
Grasses
Places included
Haarlem
AQI 14
Data Sources
https://www.luchtmeetnet.nl/
http://www.polleninfo.org
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