Air Quality in Longjumeau, France

Clear
21.0°C · 26.8% humidity
21.0°
Feels 21.0°
12
Good
Air quality is satisfactory. Enjoy outdoor activities.
3 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
10 6am
12
16
12 9am
30
30
30 12pm
30
30
30 3pm
30
30
30 6pm
30
10
10 9pm
10
10
10 12am
10
10
30 3am
10
10
Station readings
10
12
16
CAMS model adj -24
34
34
34
34
54
54
54
54
54
54
54
54
54
54
34
34
34
34
34
34
34
54
34
34
AD 728×90

Air Quality Index Trend

47h · 3 stn

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.

26.8%
Humidity
26.1 km/h
Wind ESE
1013.6 hPa
Pressure
4.4
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
12
3.04 µg/m³
PM10▲
25
27.4 µg/m³
050100150200300500

What is the weather forecast for Longjumeau?

Temperature & Precipitation

PM2.5 Trend

47h · 3 stations
PM2.53.04 µg/m³ ✓ WHO
Good
PM1027.4 µg/m³
Good
UV INDEX4.4
Moderate
AD 300×250
Station readings (3 stations within 25 km)
3.04
Median
2.77
Average
1.13
Low
3.93
High
PM2.5 µg/m³ · Model: 7.35 · Bias: +4.3

What is the 7-day forecast for Longjumeau?

07-22
29.8° 21.0°
07-23
24.3° 21.4°
0.13 mm
07-24
25.6° 19.3°
0.5 mm
07-25
34.3° 15.5°
07-26
29.7° 17.9°
0.13 mm
07-27
29.1° 19.0°
07-28
28.2° 17.1°
Both models agree Avg diff: 2.8°C

Where are air quality stations near Longjumeau?

37
Rn20 Montlhery, Paris
6.1 km PM2.5: 8.9 µg/m³
20
rue de Gometz
11.0 km PM2.5: 4.7 µg/m³ PM10: 4.7 µg/m³
30
Vitry-sur-seine, Paris
11.0 km PM2.5: 7.2 µg/m³
44
Vitry-sur-seine, Paris
11.0 km PM2.5: 10.6 µg/m³
19
Arcueil
13.4 km PM2.5: 4.6 µg/m³ PM10: 4.6 µg/m³
46
Place Victor Basch, Paris
15.2 km PM2.5: 11.0 µg/m³
31
Paris Stade Lenglen, Paris
15.4 km PM2.5: 7.4 µg/m³
36
Paris Stade Lenglen, Paris
15.4 km PM2.5: 8.6 µg/m³
23
Paris Stade Lenglen, Paris
15.4 km PM2.5: 5.5 µg/m³
4
france-saint-maurice-rue-adrien-damalix
17.0 km 22.0°C 48.0% RH PM2.5: 0.9 µg/m³ PM10: 2.2 µg/m³

What cities are near Longjumeau?

12 Chilly-Mazarin 12 Massy 13 Palaiseau 12 Savigny-sur-Orge 12 Sainte-Geneviève-des-Bois 12 Morsang-sur-Orge 13 Verrières-le-Buisson 12 Saint-Michel-sur-Orge 13 Antony 11 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 2026-07-22T07:32 UTC.