Air Quality in Sankt Gallen, Switzerland
Rain
10.9°C · 97.7% humidity
10.9°
Feels 10.9°
29
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast
Nearby Monitoring Stations
Sankt Gallen's air quality — share it
AQI Forecast
34
11pm
34
34
29
2am
20
21
22
5am
23
23
24
8am
25
25
25
11am
24
24
25
2pm
25
25
25
5pm
25
25
25
8pm
25
27
Air Quality Index Trend
41h · 2 stnSankt Gallen'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.
97.7%
Humidity
23.7 km/h
Wind WSW
1019.8 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
7.0 µg/m³
PM10
20.55 µg/m³
050100150200300500
What is the weather forecast for Sankt Gallen?
Temperature & Precipitation
PM2.5 Trend
41h · 2 stationsPM2.57.0 µg/m³
✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
What is the 7-day forecast for Sankt Gallen?
06-09
22.4° 9.1°
19.25 mm
06-10
22.0° 12.0°
3.19 mm
06-11
19.8° 12.6°
11.12 mm
06-12
23.3° 10.8°
14.19 mm
06-13
23.4° 8.8°
14.56 mm
06-14
25.4° 12.9°
0.06 mm
06-15
27.4° 11.2°
0.13 mm
Both models agree
Avg diff: 3.1°C
Where are air quality stations near Sankt Gallen?
–
Gemeindeamt, Hauptstraße 15
–
Zollamt, Reichsstraße 28
25
Wiesenrainstraße 26; 50m vom Zollamt Philipp Krapf-Str.
25
L190 (3m von L53), L191, Bärenkreuzung L53, Austria
41
L190 (3m von L53), L191, Bärenkreuzung L53, Austria
32
Friedrichshafener Straße, Lindau (Bodensee), Germany
26
Friedrichshafener Straße, Lindau (Bodensee), Germany
What cities are near Sankt Gallen?
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-06-09T00:19 UTC.