What is the air quality in Trappes today?

The current Air Quality Index (AQI) in Trappes is 43 (Good). PM2.5 concentration is 10.29 µg/m³.

What is the temperature in Trappes right now?

The current temperature in Trappes is 16.3°C (feels like 16.3°C). Humidity is 34.6% and wind speed is 29.1 km/h.

Is it safe to go outside in Trappes?

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

Air Quality in Trappes, France

Clear

16.3°C · 34.6% humidity

16.3°

Feels 16.3°

Good

Air quality is satisfactory. Enjoy outdoor activities.

8 stations

Nearby Monitoring Stations

AQI Forecast

21 9am

43 12pm

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Station readings

Air Quality Index Trend

48h · 4 stn

View full history →

Trappes'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.

34.6%

Humidity

29.1 km/h

Wind WSW

1022.3 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

10.29 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Trappes?

Temperature & Precipitation

PM2.5 Trend

48h · 4 stations

PM2.510.29 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.0

Low

Station readings (8 stations within 25 km)

10.29

Median

11.07

Average

1.82

Low

37.5

High

PM2.5 µg/m³ · Model: 6.5 · Bias: -3.8

Both models agree Avg diff: 3.2°C

Where are air quality stations near Trappes?

rue de Gometz

13.5 km PM2.5: 1.0 µg/m³ PM10: 2.0 µg/m³

106

Paris Stade Lenglen, Paris

19.5 km PM2.5: 37.5 µg/m³

Paris Stade Lenglen, Paris

19.5 km PM2.5: 1.4 µg/m³

Paris Stade Lenglen, Paris

19.5 km PM2.5: 1.4 µg/m³

Rambouillet, Paris

20.8 km PM2.5: 5.0 µg/m³

Rambouillet, Paris

20.8 km PM2.5: 5.3 µg/m³

Place Victor Basch, Paris

23.4 km PM2.5: 13.1 µg/m³

Arcueil

23.5 km PM2.5: 1.2 µg/m³ PM10: 1.6 µg/m³

Rn20 Montlhery, Paris

23.6 km PM2.5: 13.1 µg/m³

Rn20 Montlhery, Paris

23.6 km PM2.5: 10.8 µg/m³

What cities are near Trappes?

42 Saint-Quentin-en-Yvelines 42 Montigny-le-Bretonneux 40 Guyancourt 44 Saint-Cyr-l'École 47 Élancourt 53 Les Clayes-sous-Bois 15 Maurepas 54 Plaisir 48 Versailles 48 Le Chesnay

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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 2026-10-21T10:49 UTC.