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  3. Limburg
  4. Heerlen

Heerlen

Limburg

2026-04-22 16:00
AQI (US)
Good
Pollutants|Pollens
O3
μg/m³
105.4
PM2.5
μg/m³
5.2
PM10
μg/m³
5.4
NO2
μg/m³
9.7
Weather
  • ℃
  • ℉
17℃
36%
20 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Allergy Risk
  • O3
  • PM2.5
  • PM10
  • NO2
  • Birch
  • Grasses
  • Alder
  • Ragweed
  • Mugwort
  • Olive Tree
Places included
Heerlen
AQI 46
Hoensbroek
AQI 36
Data Sources
https://www.luchtmeetnet.nl/http://www.polleninfo.org

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