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  3. Limburg
  4. Heerlen

Heerlen

Limburg

2026-07-23 15:00
CAQI (Europe)
Low
Pollutants|Pollens
O3
μg/m³
91.5
PM10
μg/m³
14.4
PM2.5
μg/m³
4.9
NO2
μg/m³
9.1
Weather
  • ℃
  • ℉
23℃
50%
6 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • Allergy Risk
  • O3
  • PM10
  • PM2.5
  • NO2
  • Grasses
  • Mugwort
  • Alder
  • Ragweed
  • Birch
  • Olive Tree
Places included
Heerlen
AQI 39
Hoensbroek
AQI 16
Data Sources
http://www.polleninfo.orghttps://www.luchtmeetnet.nl/

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