Air Quality in Horgen, Switzerland

Overcast
8.0°C · 90.2% humidity
8.0°
Feels 5.8°
17
Good
Air quality is satisfactory. Enjoy outdoor activities.
5 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
10 12am
10
10
17 3am
15
14
13 6am
12
11
1 9am
1
0
0 12pm
0
0
0 3pm
0
0
0 6pm
0
0
0 9pm
10
10
Station readings
9
10
7
12
CAMS model adj -44
54
54
54
54
54
54
54
54
54
34
27
27
27
27
27
27
27
27
27
27
34
34
54
54
AD 728×90

Air Quality Index Trend

48h · 2 stn

Horgen'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
17
4.1 µg/m³
PM10▲
25
27.4 µg/m³
050100150200300500

What is the weather forecast for Horgen?

Temperature & Precipitation

PM2.5 Trend

48h · 2 stations
PM2.54.1 µg/m³ ✓ WHO
Good
PM1027.4 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (5 stations within 25 km)
4.1
Median
5.53
Average
0.83
Low
11.3
High
PM2.5 µg/m³ · Model: 13.5 · Bias: +9.4
Both models agree Avg diff: 5.1°C

Where are air quality stations near Horgen?

14
Adliswil
8.0 km PM2.5: 3.3 µg/m³ PM10: 3.3 µg/m³
44
Dubendorf Empa, Switzerland
16.0 km PM2.5: 10.6 µg/m³
3
Kindhausen
17.5 km 11.0°C PM2.5: 0.8 µg/m³ PM10: 0.8 µg/m³
52
Rigi Seebodenalp, Switzerland
23.7 km PM2.5: 12.6 µg/m³
47
Tanikon, Switzerland
33.6 km PM2.5: 11.3 µg/m³
34
Tanikon, Switzerland
33.6 km PM2.5: 8.2 µg/m³

What cities are near Horgen?

10 Adliswil 26 Baar 18 Zürich (Kreis 2) / Wollishofen 17 Zürich (Kreis 2) 24 Zürich (Kreis 8) 32 Zug 29 Zürich 24 Zürich (Kreis 7) 26 Zürich (Kreis 3) 32 Cham
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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 2026-05-30T01:33 UTC.