Air Quality in Cham, Switzerland
Overcast
8.0°C · 90.2% humidity
8.0°
Feels 5.8°
23
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations
Nearby Monitoring Stations
Cham's air quality — share it
AQI Forecast
Calibrated
12
10pm
12
12
23
1am
20
18
16
4am
15
14
13
7am
13
1
1
10am
0
0
0
1pm
0
0
0
4pm
0
0
0
7pm
0
0
Station readings
10
15
9
10
CAMS model
adj -42
54
54
54
54
54
54
54
54
54
54
54
34
27
27
27
27
27
27
27
27
27
27
34
34
Air Quality Index Trend
48h · 1 stnCham'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.
90.2%
Humidity
12.5 km/h
Wind S
1012.5 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5
5.64 µg/m³
PM10▲
34.3 µg/m³
050100150200300500
What is the weather forecast for Cham?
Temperature & Precipitation
PM2.5 Trend
48h · 1 stationPM2.55.64 µg/m³
✓ WHO
Good
PM1034.3 µg/m³
Good
UV INDEX0.7
Low
Station readings (2 stations within 25 km)
5.64
Median
7.36
Average
2.71
Low
12.0
High
PM2.5 µg/m³ · Model: 13.5 · Bias: +7.9
What is the 7-day forecast for Cham?
05-29
14.9° 11.3°
22.25 mm
05-30
18.4° 8.0°
2.19 mm
05-31
23.7° 9.3°
2.81 mm
06-01
23.2° 11.5°
3.75 mm
06-02
20.2° 11.5°
9.06 mm
06-03
17.0° 7.8°
0.75 mm
06-04
25.1° 15.2°
Both models agree
Avg diff: 5.2°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 2026-05-29T23:35 UTC.