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  3. North Holland
  4. Haarlem

Haarlem

North Holland

2025-02-16 11:00
AQI (US)
Moderate
Pollutants|Pollens
PM2.5
μg/m³
16.7
O3
μg/m³
66.4
PM10
μg/m³
20.2
NO2
μg/m³
9.7
CO
μg/m³
257.8
SO2
μg/m³
1
Weather
  • ℃
  • ℉
3℃
64%
26 kph
1 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Allergy Risk
  • PM2.5
  • O3
  • PM10
  • NO2
  • CO
  • SO2
  • Alder
  • Ragweed
  • Mugwort
  • Birch
  • Olive Tree
  • Grasses
Places included
Haarlem
AQI 65
Data Sources
https://www.luchtmeetnet.nl/http://www.polleninfo.org

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