What is the air quality in Longjumeau today?

The current Air Quality Index (AQI) in Longjumeau is 27 (Good). PM2.5 concentration is 6.37 µg/m³.

What is the temperature in Longjumeau right now?

The current temperature in Longjumeau is 11.8°C (feels like 11.8°C). Humidity is 69.8% and wind speed is 25.4 km/h.

Is it safe to go outside in Longjumeau?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.7 (Low).

Air Quality in Longjumeau, France

Partly Cloudy

11.8°C · 69.8% humidity

11.8°

Feels 11.8°

Good

Air quality is satisfactory. Enjoy outdoor activities.

5 stations

Nearby Monitoring Stations

AQI Forecast Calibrated

3 12am

27 3am

12 6am

8 9am

4 12pm

5 3pm

3 6pm

3 9pm

Station readings

CAMS model adj -22

Air Quality Index Trend

47h · 1 stn

View full history →

Longjumeau'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.

69.8%

Humidity

25.4 km/h

Wind NW

1022.2 hPa

Pressure

0.7

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

6.37 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Longjumeau?

Temperature & Precipitation

PM2.5 Trend

47h · 1 station

PM2.56.37 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.7

Low

Station readings (5 stations within 25 km)

6.37

Median

7.05

Average

1.13

Low

10.6

High

PM2.5 µg/m³ · Model: 5.9 · Bias: -0.5

Both models agree Avg diff: 3.8°C

Where are air quality stations near Longjumeau?

Rn20 Montlhery, Paris

6.1 km PM2.5: 9.1 µg/m³

rue de Gometz

11.0 km PM2.5: 1.0 µg/m³ PM10: 1.0 µg/m³

Vitry-sur-seine, Paris

11.0 km PM2.5: 9.8 µg/m³

Vitry-sur-seine, Paris

11.0 km PM2.5: 10.6 µg/m³

Arcueil

13.4 km PM2.5: 1.2 µg/m³ PM10: 1.2 µg/m³

Place Victor Basch, Paris

15.2 km PM2.5: 5.5 µg/m³

Paris Stade Lenglen, Paris

15.4 km PM2.5: 5.0 µg/m³

Paris Stade Lenglen, Paris

15.4 km PM2.5: 7.9 µg/m³

Paris Stade Lenglen, Paris

15.4 km PM2.5: 11.3 µg/m³

–

france-saint-maurice-rue-adrien-damalix

17.0 km 18.0°C 51.0% RH PM2.5: 0.0 µg/m³ PM10: 0.0 µg/m³

What cities are near Longjumeau?

32 Chilly-Mazarin 29 Massy 23 Palaiseau 31 Savigny-sur-Orge 25 Sainte-Geneviève-des-Bois 30 Morsang-sur-Orge 29 Verrières-le-Buisson 23 Saint-Michel-sur-Orge 34 Antony 35 Athis-Mons

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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 2026-06-09T01:04 UTC.