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  3. North Holland
  4. Haarlem

Haarlem

North Holland

2024-12-22 18:00
AQI (China)
Excellent
Pollutants|Pollens
O3
μg/m³
78.7
PM10
μg/m³
17.3
PM2.5
μg/m³
7.2
CO
μg/m³
232.3
NO2
μg/m³
2.1
SO2
μg/m³
0.7
Weather
  • ℃
  • ℉
6℃
82%
24 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Allergy Risk
  • O3
  • PM10
  • PM2.5
  • CO
  • NO2
  • SO2
  • Alder
  • Ragweed
  • Mugwort
  • Birch
  • Olive Tree
  • Grasses
Places included
Haarlem
AQI 25
Data Sources
https://www.luchtmeetnet.nl/http://www.polleninfo.org

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