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  2. Netherlands
  3. Limburg
  4. Heerlen

Heerlen

Limburg

2026-10-25 14:00
CAQI (Europe)
Low
Pollutants|Pollens
O3
μg/m³
68
PM2.5
μg/m³
4.8
PM10
μg/m³
8
NO2
μg/m³
7.5
Weather
  • ℃
  • ℉
14℃
56%
35 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • Allergy Risk
  • O3
  • PM2.5
  • PM10
  • NO2
  • Alder
  • Ragweed
  • Mugwort
  • Birch
  • Olive Tree
  • Grasses
Places included
Heerlen
AQI 29
Hoensbroek
AQI 9
Data Sources
http://www.polleninfo.orghttps://www.eea.europa.eu

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