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  4. Heerlen

Heerlen

Heerlen, Limburg

2026-04-23 02:00
CAQI (Europe)
Very Low
Pollutants|Pollens
PM10
μg/m³
17.9
PM2.5
μg/m³
9.9
O3
μg/m³
24.5
NO2
μg/m³
19.5
Weather
  • ℃
  • ℉
4℃
85%
7 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • Allergy Risk
  • PM10
  • PM2.5
  • O3
  • NO2
  • Birch
  • Grasses
  • Alder
  • Ragweed
  • Mugwort
  • Olive Tree
Places included
Heerlen-Centrum
AQI 21
Heerlen-Jamboreepad
AQI 19
Site 36233
AQI 11
Data Sources
https://www.luchtmeetnet.nl/http://www.polleninfo.org

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