What is the air quality in Élancourt today?

The current Air Quality Index (AQI) in Élancourt is 20 (Good). PM2.5 concentration is 4.86 µg/m³.

What is the temperature in Élancourt right now?

The current temperature in Élancourt 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 Élancourt?

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

Air Quality in Élancourt, France

Clear

16.3°C · 34.6% humidity

16.3°

Feels 16.3°

Good

Air quality is satisfactory. Enjoy outdoor activities.

3 stations

Nearby Monitoring Stations

AQI Forecast

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Station readings

Air Quality Index Trend

47h · 2 stn

View full history →

Élancourt'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▲

4.86 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Élancourt?

Temperature & Precipitation

PM2.5 Trend

47h · 2 stations

PM2.54.86 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.0

Low

Station readings (3 stations within 25 km)

4.86

Median

5.04

Average

1.53

Low

8.6

High

PM2.5 µg/m³ · Model: 6.0 · Bias: +1.1

What is the 7-day forecast for Élancourt?

10-21

16.3° 9.0°

0.44 mm

10-22

20.6° 10.2°

0.69 mm

10-23

15.3° 8.6°

8.75 mm

10-24

13.0° 9.2°

0.19 mm

10-25

18.2° 8.5°

0.25 mm

10-26

14.7° 10.3°

0.19 mm

10-27

17.2° 6.6°

0.31 mm

Both models agree Avg diff: 3.2°C

Where are air quality stations near Élancourt?

rue de Gometz

17.7 km PM2.5: 1.7 µg/m³ PM10: 2.4 µg/m³

Rambouillet, Paris

19.1 km PM2.5: 5.0 µg/m³

Rambouillet, Paris

19.1 km PM2.5: 8.6 µg/m³

106

Paris Stade Lenglen, Paris

23.6 km PM2.5: 37.5 µg/m³

Paris Stade Lenglen, Paris

23.6 km PM2.5: 9.1 µg/m³

Paris Stade Lenglen, Paris

23.6 km PM2.5: 9.1 µg/m³

Le Cat Etoiles

28.0 km 13.4°C 76.0% RH PM2.5: 1.8 µg/m³ PM10: 2.1 µg/m³

Rn20 Montlhery, Paris

28.0 km PM2.5: 4.8 µg/m³

Rn20 Montlhery, Paris

28.0 km PM2.5: 20.7 µg/m³

Rn20 Montlhery, Paris

28.0 km PM2.5: 3.1 µg/m³

What cities are near Élancourt?

22 Maurepas 20 Plaisir 15 Trappes 19 Les Clayes-sous-Bois 15 Saint-Quentin-en-Yvelines 14 Montigny-le-Bretonneux 14 Saint-Cyr-l'École 15 Guyancourt 17 Le Chesnay 20 Marly-le-Roi

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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 2026-10-21T12:18 UTC.