What is the air quality in Horgen today?

The current Air Quality Index (AQI) in Horgen is 8 (Good). PM2.5 concentration is 1.78 µg/m³.

What is the temperature in Horgen right now?

The current temperature in Horgen is 12.3°C (feels like 12.3°C). Humidity is 61.9% and wind speed is 23.3 km/h.

Is it safe to go outside in Horgen?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.0 (Low).

Air Quality in Horgen, Switzerland

Partly Cloudy

12.3°C · 61.9% humidity

12.3°

Feels 12.3°

Good

Air quality is satisfactory. Enjoy outdoor activities.

5 stations

Nearby Monitoring Stations

AQI Forecast

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Station readings 5h ago

AQI 9

PM2.5 2.2 µg/m³ · 5h ago

Air Quality Index Trend

43h · 2 stn

View full history →

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.

61.9%

Humidity

23.3 km/h

Wind N

1021.8 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5

1.78 µg/m³

PM10▲

13.7 µg/m³

050100150200300500

What is the weather forecast for Horgen?

Temperature & Precipitation

PM2.5 Trend

43h · 2 stations

PM2.51.78 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.0

Low

Station readings (5 stations within 25 km)

1.78

Median

1.86

Average

1.0

Low

3.1

High

PM2.5 µg/m³ · Model: 5.8 · Bias: +4.0

What is the 7-day forecast for Horgen?

10-21

12.5° -1.9°

0.13 mm

10-22

18.4° 6.1°

7.44 mm

10-23

9.0° 5.9°

4.0 mm

10-24

6.9° 3.8°

0.13 mm

10-25

16.4° 1.9°

10-26

7.6° 5.3°

2.13 mm

10-27

12.2° 2.1°

0.06 mm

Both models agree Avg diff: 3.2°C

Where are air quality stations near Horgen?

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Adliswil

8.0 km PM2.5: 0.0 µg/m³ PM10: 0.0 µg/m³

Zurich Kaserne, Switzerland

14.0 km PM2.5: 1.9 µg/m³

Dubendorf Empa, Switzerland

16.0 km PM2.5: 1.7 µg/m³

Dubendorf Empa, Switzerland

16.0 km PM2.5: 2.2 µg/m³

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Kindhausen

17.5 km 9.1°C PM2.5: 0.0 µg/m³ PM10: 0.0 µg/m³

Rigi Seebodenalp, Switzerland

23.7 km PM2.5: 1.0 µg/m³

Rigi Seebodenalp, Switzerland

23.7 km PM2.5: 3.1 µg/m³

Tanikon, Switzerland

33.6 km PM2.5: 7.4 µg/m³

Tanikon, Switzerland

33.6 km PM2.5: 1.9 µg/m³

What cities are near Horgen?

7 Adliswil 8 Baar 6 Zürich (Kreis 2) / Wollishofen 6 Zürich (Kreis 2) 7 Zürich (Kreis 8) 8 Zug 6 Zürich 7 Zürich (Kreis 7) 6 Zürich (Kreis 3) 8 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 2026-10-21T10:52 UTC.