Air Quality in Zürich (Kreis 11) / Affoltern, Switzerland

Heavy Rain
11.0°C · 97.7% humidity
11.0°
Feels 11.0°
13
Good
Air quality is satisfactory. Enjoy outdoor activities.
3 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
9 10pm
10
14
13 1am
11
8
8 4am
8
8
8 7am
8
8
8 10am
8
8
8 1pm
8
8
9 4pm
9
9
9 7pm
9
9
Station readings
9
10
14
15
CAMS model adj -16
27
27
27
27
27
24
24
24
24
24
24
24
24
24
24
24
24
24
25
25
25
25
25
25
AD 728×90

Air Quality Index Trend

47h · 3 stn

Zürich (Kreis 11) / Affoltern'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
7.3 km/h
Wind W
1019.7 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
PM2.5
13
3.11 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

47h · 3 stations
PM2.53.11 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
3.11
Median
3.0
Average
1.83
Low
4.87
High
PM2.5 µg/m³ · Model: 6.15 · Bias: +3.0
06-08
26.4° 12.7°
0.06 mm
06-09
24.0° 10.0°
21.31 mm
06-10
23.2° 11.8°
1.75 mm
06-11
24.0° 11.8°
6.13 mm
06-12
25.9° 10.6°
8.94 mm
06-13
24.4° 9.6°
9.56 mm
06-14
28.1° 11.0°
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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 2026-06-08T23:29 UTC.