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  4. Heerlen

Heerlen

Heerlen, Limburg

2026-04-23 17:00
AQI (US)
Good
Pollutants|Pollens
O3
μg/m³
103.1
PM10
μg/m³
23.6
PM2.5
μg/m³
3.7
NO2
μg/m³
8.1
Weather
  • ℃
  • ℉
17℃
29%
11 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Allergy Risk
  • O3
  • PM10
  • PM2.5
  • NO2
  • Birch
  • Grasses
  • Alder
  • Ragweed
  • Mugwort
  • Olive Tree
Places included
Heerlen-Centrum
AQI 29
Heerlen-Jamboreepad
AQI 45
Site 36233
AQI 17
Data Sources
http://www.polleninfo.orghttps://www.luchtmeetnet.nl/

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