Air Quality in Solothurn, Switzerland
Partly Cloudy
15.3°C · 53.3% humidity
15.3°
Feels 15.3°
36
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station
Nearby Monitoring Stations
Solothurn's air quality — share it
AQI Forecast
34
9pm
34
54
36
12am
41
45
47
3am
49
51
52
6am
52
53
33
9am
33
34
34
12pm
27
27
25
3pm
25
25
25
6pm
25
27
Air Quality Index Trend
49h · 1 stnSolothurn's air quality is shaped by traffic emissions and residential heating. Pollution levels tend to peak during winter months when cold air traps emissions close to ground level.
53.3%
Humidity
10.9 km/h
Wind NW
1015.4 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
8.6 µg/m³
PM10
20.55 µg/m³
050100150200300500
What is the weather forecast for Solothurn?
Temperature & Precipitation
PM2.5 Trend
49h · 1 stationPM2.58.6 µg/m³
✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
Station readings (1 station within 25 km)
8.6
Median
8.6
Average
8.6
Low
8.6
High
PM2.5 µg/m³ · Model: 10.0 · Bias: +1.4
What is the 7-day forecast for Solothurn?
07-21
27.6° 13.3°
07-22
24.6° 15.3°
1.06 mm
07-23
20.8° 15.9°
0.19 mm
07-24
22.7° 12.0°
1.06 mm
07-25
29.7° 10.8°
3.94 mm
07-26
32.5° 13.9°
1.81 mm
07-27
27.4° 14.0°
1.88 mm
Both models agree
Avg diff: 2.6°C
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-07-21T22:58 UTC.