Air Quality in Horgen, Switzerland

Cloudy
14.0°C · 71.9% humidity
14.0°
Feels 14.0°
20
Good
Air quality is satisfactory. Enjoy outdoor activities.
6 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
4 9pm
12
15
20 12am
24
24
24 3am
24
24
24 6am
24
24
24 9am
24
4
4 12pm
4
4
0 3pm
0
0
0 6pm
0
0
Station readings
22
12
15
14
CAMS model adj -30
34
54
54
54
54
54
54
54
54
54
54
54
54
54
34
34
34
34
27
27
25
25
25
25
AD 728×90

Air Quality Index Trend

48h · 1 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.

71.9%
Humidity
7.4 km/h
Wind SE
1015.2 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
20
4.7 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Horgen?

Temperature & Precipitation

PM2.5 Trend

48h · 1 station
PM2.54.7 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (6 stations within 25 km)
4.7
Median
5.07
Average
0.67
Low
8.4
High
PM2.5 µg/m³ · Model: 9.75 · Bias: +5.1

What is the 7-day forecast for Horgen?

07-21
29.2° 14.4°
0.06 mm
07-22
26.2° 14.0°
0.19 mm
07-23
22.5° 16.6°
0.06 mm
07-24
23.2° 12.5°
0.19 mm
07-25
30.0° 11.5°
11.12 mm
07-26
33.5° 15.1°
6.0 mm
07-27
30.4° 15.3°
17.81 mm
Both models agree Avg diff: 3.4°C

Where are air quality stations near Horgen?

14
Adliswil
8.0 km PM2.5: 3.4 µg/m³ PM10: 4.1 µg/m³
41
Dubendorf Empa, Switzerland
16.0 km PM2.5: 9.8 µg/m³
–
Kindhausen
17.5 km 13.4°C PM2.5: 0.0 µg/m³ PM10: 0.0 µg/m³
26
Rigi Seebodenalp, Switzerland
23.7 km PM2.5: 6.2 µg/m³
62
Tanikon, Switzerland
33.6 km PM2.5: 17.3 µg/m³
22
Tanikon, Switzerland
33.6 km PM2.5: 5.3 µg/m³

What cities are near Horgen?

15 Adliswil 23 Baar 22 Zürich (Kreis 2) / Wollishofen 21 Zürich (Kreis 2) 27 Zürich (Kreis 8) 24 Zug 31 Zürich 26 Zürich (Kreis 7) 29 Zürich (Kreis 3) 24 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 2026-07-21T22:57 UTC.