What is the air quality in Monthey today?

The current Air Quality Index (AQI) in Monthey is 22 (Good). PM2.5 concentration is 5.27 µg/m³.

What is the temperature in Monthey right now?

The current temperature in Monthey is 13.4°C (feels like 13.4°C). Humidity is 38.1% and wind speed is 17.5 km/h.

Is it safe to go outside in Monthey?

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

Air Quality in Monthey, Switzerland

Clear

13.4°C · 38.1% humidity

13.4°

Feels 13.4°

Good

Air quality is satisfactory. Enjoy outdoor activities.

Calibrated model

Nearby Monitoring Stations

AQI Forecast

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Air Quality Index Trend

46h · 4 stn

View full history →

Monthey'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.

38.1%

Humidity

17.5 km/h

Wind NNW

1018.4 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

5.27 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Monthey?

Temperature & Precipitation

PM2.5 Trend

46h · 4 stations

PM2.55.27 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.0

Low

What is the 7-day forecast for Monthey?

10-21

13.4° -5.8°

1.06 mm

10-22

18.8° 4.0°

5.69 mm

10-23

7.4° -1.2°

5.87 mm

10-24

3.8° 2.6°

10-25

16.2° -0.4°

10-26

3.4° 0.4°

3.94 mm

10-27

13.8° -3.3°

0.06 mm

Both models agree Avg diff: 4.9°C

What cities are near Monthey?

17 Martigny-Ville 15 Montreux 15 Vevey 17 Sitten 37 Cluses 17 Pully 17 Lausanne 14 Thonon-les-Bains 44 Bulle 12 Renens

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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 2026-10-21T11:54 UTC.