Harkingen A1, Switzerland

Monitoring Station · Olten, Switzerland
36
Good
Air quality is satisfactory. Enjoy outdoor activities.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
42 10pm
42
42
30 1am
30
30
42 4am
42
42
30 7am
30
30
30 10am
30
10
— 1pm
—
—
— 4pm
—
—
— 7pm
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CAMS model adj -24
66
66
66
54
54
54
66
66
66
54
54
54
54
54
34

Air Quality Trend (24h)

PM2.58.6 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

72
Harkingen A1, Switzerland
0.0 km PM2.5: 22.1 µg/m³
41
Harkingen A1, Switzerland
0.0 km PM2.5: 9.8 µg/m³
73
Kilbig
17.5 km PM2.5: 22.6 µg/m³
55
switzerland-zwingen-reckholderstrasse
25.5 km PM2.5: 14.0 µg/m³

Nearby Cities

55 Olten 70 Aarau 41 Solothurn 53 Reinach 52 Muttenz 48 Rheinfelden 60 Bad Säckingen 36 Burgdorf 32 Riehen

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-15T01:56 UTC.