La Defense, Paris

Monitoring Station · La Defense, France
100
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
8 12am
100
179
179 3am
179
179
179 6am
179
179
179 9am
179
159
159 12pm
179
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— 3pm
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— 6pm
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— 9pm
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Station readings
8
100
CAMS model adj +125
66
54
54
54
54
54
54
54
54
54
54
34
34
54

Air Quality Trend (24h)

PM2.535.4 µg/m³ ×2.4 WHO
Moderate
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Nearby Monitoring Stations

18
La Defense, Paris
0.0 km PM2.5: 4.3 µg/m³
38
Gennevilliers, Paris
5.8 km PM2.5: 9.1 µg/m³
5
Paris Stade Lenglen, Paris
7.1 km PM2.5: 1.2 µg/m³
25
Paris 18eme, Paris
7.7 km PM2.5: 6.0 µg/m³
72
Paris
9.0 km PM2.5: 22.1 µg/m³
63
Paris
9.0 km PM2.5: 17.8 µg/m³
43
Paris
9.0 km PM2.5: 10.3 µg/m³
40
Paris
9.0 km PM2.5: 9.6 µg/m³

Nearby Cities

38 La Defense 37 Puteaux 39 Courbevoie 41 La Garenne-Colombes 41 Neuilly-sur-Seine 35 Suresnes 35 Nanterre 41 Colombes 45 Levallois-Perret

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-16T03:06 UTC.