Air Quality in Steffisburg, Switzerland
Partly Cloudy
21.8°C · 67.3% humidity
21.8°
Feels 21.8°
18
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model
Nearby Monitoring Stations
Steffisburg's air quality — share it
AQI Forecast
34
12am
54
54
18
3am
28
36
41
6am
45
47
49
9am
24
24
25
12pm
26
26
24
3pm
25
25
25
6pm
25
25
25
9pm
27
27
Air Quality Index Trend
25h · 1 stnSteffisburg'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.
67.3%
Humidity
29.5 km/h
Wind SSE
1015.6 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
4.21 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Steffisburg?
Temperature & Precipitation
PM2.5 Trend
25h · 1 stationPM2.54.21 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
What is the 7-day forecast for Steffisburg?
08-03
29.8° 16.2°
0.25 mm
08-04
26.1° 13.7°
0.31 mm
08-05
26.3° 16.3°
0.06 mm
08-06
25.1° 17.0°
0.62 mm
08-07
31.6° 14.5°
4.44 mm
08-08
20.0° 10.1°
0.94 mm
08-09
19.0° 13.0°
4.25 mm
Both models agree
Avg diff: 4.9°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 2026-08-08T01:57 UTC.