Harkingen A1, Switzerland

Monitoring Station · Olten, Switzerland
55
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
55 7am
38
38
38 10am
38
18
18 1pm
38
38
38 4pm
50
50
50 7pm
50
50
— 10pm
—
—
— 1am
—
—
— 4am
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Station readings
55
CAMS model adj -16
54
54
54
54
54
34
34
54
54
54
66
66
66
66
66

Air Quality Trend (24h)

PM2.514.0 µg/m³ ✓ WHO
Moderate
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Nearby Monitoring Stations

35
Harkingen A1, Switzerland
0.0 km PM2.5: 8.4 µg/m³
52
Harkingen A1, Switzerland
0.0 km PM2.5: 12.6 µg/m³
68
Kilbig
17.5 km PM2.5: 20.0 µg/m³
84
switzerland-zwingen-reckholderstrasse
25.5 km PM2.5: 27.6 µg/m³

Nearby Cities

54 Olten 72 Aarau 35 Solothurn 65 Reinach 58 Muttenz 58 Rheinfelden 62 Bad Säckingen 17 Burgdorf 52 Riehen

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-15T10:32 UTC.