Harkingen A1, Switzerland

Monitoring Station · Olten, Switzerland
54
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
18 11am
18
18
18 2pm
0
0
0 5pm
18
18
18 8pm
18
18
30 11pm
30
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CAMS model adj -36
54
54
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34
34
34
54
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66
66

Air Quality Forecast (24h)

PM2.513.5 µg/m³ ✓ WHO
Moderate
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Nearby Monitoring Stations

41
Harkingen A1, Switzerland
0.0 km PM2.5: 9.8 µg/m³
47
Harkingen A1, Switzerland
0.0 km PM2.5: 11.3 µg/m³
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Kilbig
17.5 km PM2.5: 0.0 µg/m³
18
switzerland-zwingen-reckholderstrasse
25.5 km PM2.5: 4.2 µg/m³

Nearby Cities

33 Olten 9 Aarau 47 Solothurn 29 Reinach 38 Muttenz 34 Rheinfelden 21 Bad Säckingen 45 Burgdorf 44 Riehen

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-24T14:09 UTC.