Harkingen A1, Switzerland Air Quality

Monitoring Station · Olten, Switzerland
41
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
36 2am
41
36
36 5am
36
36
16 8am
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16
9 11am
9
9
7 2pm
7
7
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Station readings
41
CAMS model adj -18
54
54
54
54
54
54
34
34
34
27
27
27
25
25
25

Air Quality Forecast (24h)

PM2.59.8 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

25
Harkingen A1, Switzerland
0.0 km PM2.5: 6.0 µg/m³
12
Kilbig
17.5 km PM2.5: 2.8 µg/m³
18
switzerland-zwingen-reckholderstrasse
25.5 km PM2.5: 4.3 µg/m³

Nearby Cities

3 Olten 3 Aarau 22 Solothurn 28 Reinach 41 Muttenz 27 Rheinfelden 19 Bad Säckingen 19 Burgdorf 48 Riehen

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-08T05:43 UTC.