Air Quality in Longjumeau, France
Clear
21.0°C · 26.8% humidity
21.0°
Feels 21.0°
19
Good
Air quality is satisfactory. Enjoy outdoor activities.
9 stations
Nearby Monitoring Stations
AQI Forecast
Calibrated
12
7am
16
14
19
10am
22
23
25
1pm
26
26
27
4pm
27
27
28
7pm
8
8
8
10pm
8
8
8
1am
8
28
8
4am
8
8
Station readings
12
16
14
10
CAMS model
adj -26
34
34
34
54
54
54
54
54
54
54
54
54
54
34
34
34
34
34
34
34
54
34
34
34
Air Quality Index Trend
48h · 3 stnLongjumeau'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
6.9
UV High
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
4.62 µg/m³
PM10
20.55 µg/m³
050100150200300500
What is the weather forecast for Longjumeau?
Temperature & Precipitation
PM2.5 Trend
48h · 3 stationsPM2.54.62 µg/m³
✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX6.9
High
Station readings (9 stations within 25 km)
4.62
Median
5.46
Average
0.82
Low
13.5
High
PM2.5 µg/m³ · Model: 10.0 · Bias: +5.4
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?
16
Rn20 Montlhery, Paris
10
rue de Gometz
19
Vitry-sur-seine, Paris
44
Vitry-sur-seine, Paris
14
Arcueil
38
Place Victor Basch, Paris
117
Paris Stade Lenglen, Paris
42
Paris Stade Lenglen, Paris
23
Paris Stade Lenglen, Paris
4
france-saint-maurice-rue-adrien-damalix
What cities are near Longjumeau?
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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 2026-07-22T08:45 UTC.