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  3. Friesland
  4. Leeuwarden
  5. Koarnjum

Koarnjum

Leeuwarden, Friesland

2026-07-22 17:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
5.8
O3
μg/m³
59
PM10
μg/m³
12.5
NO2
μg/m³
0.6
SO2
μg/m³
0.1
Weather
  • ℃
  • ℉
16℃
57%
29 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Allergy Risk
  • PM2.5
  • O3
  • PM10
  • NO2
  • SO2
  • Mugwort
  • Grasses
  • Alder
  • Ragweed
  • Birch
  • Olive Tree
Places included
Site 71374
AQI 4
Data Sources
http://www.polleninfo.orghttps://sensor.community/

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