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  3. Friesland
  4. Heerenveen
  5. Katlijk

Katlijk

Heerenveen, Friesland

2026-04-22 11:00
AQI (US)
Good
Pollutants|Pollens
O3
μg/m³
76.9
PM2.5
μg/m³
2.4
PM10
μg/m³
4.4
NO2
μg/m³
3.5
SO2
μg/m³
0.2
Weather
  • ℃
  • ℉
16℃
41%
13 kph
4 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Allergy Risk
  • O3
  • PM2.5
  • PM10
  • NO2
  • SO2
  • Birch
  • Grasses
  • Alder
  • Ragweed
  • Mugwort
  • Olive Tree
Data Sources
http://www.polleninfo.org

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