1. Europe
  2. Poland
  3. Greater Poland Voivodeship
  4. Gniezno County
  5. Gmina Witkowo
  6. Piaski
  7. Krzyżówka,

Krzyżówka,

Piaski, Gniezno County

2026-04-15 10:00
AQI (Netherlands)
Insufficient Data
Pollutants|Pollens
O3
μg/m³
57.1
NO2
μg/m³
9.2
Weather
  • ℃
  • ℉
13℃
64%
13 kph
4 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (Netherlands)
  • Allergy Risk
  • O3
  • NO2
  • Birch
  • Alder
  • Ragweed
  • Mugwort
  • Olive Tree
  • Grasses
Data Sources
http://www.gios.gov.pl/

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