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Haarlem
Haarlem, North Holland
2026-04-22 13:00
AQI (US)
Good
Pollutants
|
Pollens
PM2.5
μg/m³
8
PM10
μg/m³
26.7
Birch
12.0
Grasses
3.0
Alder
0
Ragweed
0
Mugwort
0
Olive Tree
0
Weather
℃
℃
℉
16℃
43%
19 kph
3 of 11
Historical Data
Hourly
Hourly
Daily
AQI (US)
AQI (US)
Allergy Risk
PM2.5
PM10
Birch
Grasses
Alder
Ragweed
Mugwort
Olive Tree
Places included
Duinwijk
AQI 45
Haarlem-Oost
AQI 45
Haarlemmerhoutkwartier
AQI 45
Oude Stad
AQI 45
Schalkwijk
AQI 45
Spoorbaan Leiden
AQI 45
Westoever Noord Buitenspaarne
AQI 45
Data Sources
http://www.polleninfo.org
https://www.luchtmeetnet.nl/
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Cities Nearby
Haarlem
AQI 45
Haarlemmerliede
AQI 45
Aerdenhout
AQI 47
Heemstede
AQI 45
Vijfhuizen
AQI 45
Velserbroek
AQI 51
Santpoort-Noord
AQI 28
Zwanenburg
AQI 45
Driehuis
AQI 28
Halfweg
AQI 45
Bennebroek
AQI 47
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