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  2. Switzerland
  3. Solothurn
  4. Olten

Olten

Solothurn

2026-07-23 08:00
CAQI (Europe)
Very Low
Pollutants
O3
μg/m³
40.1
PM10
μg/m³
15.8
PM2.5
μg/m³
9.4
NO2
μg/m³
11.1
Weather
  • ℃
  • ℉
20℃
57%
8 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • O3
  • PM10
  • PM2.5
  • NO2
Places included
Olten
AQI 17
Data Sources
http://www.polleninfo.orghttps://sensor.community/

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