Harkingen A1, Switzerland Air Quality

Monitoring Station · Olten, Switzerland
9
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
32 6am
9
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Station readings
32
9

Air Quality Forecast (24h)

PM2.52.2 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

8
Kilbig
17.5 km PM2.5: 2.0 µg/m³
-
switzerland-zwingen-reckholderstrasse
25.5 km PM2.5: 0.0 µg/m³

Nearby Cities

9 Olten 8 Aarau 9 Solothurn 59 Reinach 59 Muttenz 53 Rheinfelden 29 Bad Säckingen 24 Burgdorf 59 Riehen

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-10-21T09:14 UTC.