Air Quality in Uster, Switzerland

Cloudy
13.0°C · 75.0% humidity
13.0°
Feels 13.0°
15
Good
Air quality is satisfactory. Enjoy outdoor activities.
5 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
3 8pm
8
5
15 11pm
19
21
23 2am
25
26
26 5am
27
27
27 8am
28
8
8 11am
8
8
8 2pm
1
1
1 5pm
0
0
Station readings
3
22
5
5
CAMS model adj -26
27
34
34
54
54
54
54
54
54
54
54
54
54
54
34
34
34
34
34
27
27
27
25
25
AD 728×90

Air Quality Index Trend

48h · 2 stn

Uster'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.

75.0%
Humidity
7.0 km/h
Wind ENE
1015.4 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
15
3.72 µg/m³
PM10▲
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Uster?

Temperature & Precipitation

PM2.5 Trend

48h · 2 stations
PM2.53.72 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (5 stations within 25 km)
3.72
Median
5.34
Average
0.67
Low
8.9
High
PM2.5 µg/m³ · Model: 9.75 · Bias: +6.0

What is the 7-day forecast for Uster?

07-21
28.2° 14.6°
0.06 mm
07-22
26.5° 13.0°
0.25 mm
07-23
22.0° 15.9°
0.69 mm
07-24
23.2° 12.2°
07-25
29.9° 11.7°
6.06 mm
07-26
33.1° 14.3°
5.19 mm
07-27
28.1° 15.6°
6.56 mm
Both models agree Avg diff: 2.7°C

Where are air quality stations near Uster?

3
Kindhausen
7.1 km 14.9°C PM2.5: 0.7 µg/m³ PM10: 1.7 µg/m³
6
Dubendorf Empa, Switzerland
10.2 km PM2.5: 1.4 µg/m³
17
Adliswil
15.3 km PM2.5: 4.1 µg/m³ PM10: 4.3 µg/m³
27
Tanikon, Switzerland
20.2 km PM2.5: 6.5 µg/m³
78
Tanikon, Switzerland
20.2 km PM2.5: 24.9 µg/m³
–
Stonehenge
29.9 km PM2.5: 0.0 µg/m³ PM10: 0.0 µg/m³

What cities are near Uster?

18 Wetzikon 28 Dübendorf 29 Zürich (Kreis 7) 30 Zürich (Kreis 8) 28 Zürich (Kreis 12) 34 Zürich 21 Horgen 35 Zürich (Kreis 6) 25 Zürich (Kreis 2) / Wollishofen 35 Zürich (Kreis 6) / Unterstrass
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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 2026-07-21T21:57 UTC.