Air Quality in Dietikon, Switzerland
Partly Cloudy
13.9°C · 61.2% humidity
13.9°
Feels 13.9°
27
Good
Air quality is satisfactory. Enjoy outdoor activities.
4 stations
Nearby Monitoring Stations
Dietikon's air quality — share it
AQI Forecast
Calibrated
10
9pm
11
13
27
12am
30
12
6
3am
7
8
9
6am
9
7
10
9am
10
10
10
12pm
10
10
8
3pm
8
8
8
6pm
8
10
Station readings
22
11
13
CAMS model
adj -17
27
34
34
54
54
34
27
27
27
27
27
25
27
27
27
27
27
27
25
25
25
25
25
27
Air Quality Index Trend
47h · 2 stnDietikon'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.
61.2%
Humidity
11.4 km/h
Wind NE
1015.3 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
6.47 µg/m³
PM10
20.55 µg/m³
050100150200300500
What is the weather forecast for Dietikon?
Temperature & Precipitation
PM2.5 Trend
47h · 2 stationsPM2.56.47 µg/m³
✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
Station readings (4 stations within 25 km)
6.47
Median
5.13
Average
0.67
Low
8.9
High
PM2.5 µg/m³ · Model: 9.75 · Bias: +3.3
What is the 7-day forecast for Dietikon?
07-21
29.1° 13.5°
0.06 mm
07-22
26.9° 13.9°
0.25 mm
07-23
22.4° 15.5°
0.25 mm
07-24
24.4° 11.9°
07-25
30.9° 11.9°
2.81 mm
07-26
33.3° 14.1°
6.25 mm
07-27
30.8° 15.0°
6.69 mm
Both models agree
Avg diff: 2.7°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 2026-07-21T22:18 UTC.