Air Quality in Sannois, France

Windy
27.1°C · 28.3% humidity
27.1°
Feels 27.1°
54
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
3 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
16 12am
21
17
54 3am
44
36
24 6am
20
17
15 9am
14
13
12 12pm
11
11
11 3pm
10
10
10 6pm
10
10
17 9pm
37
37
Station readings
16
21
CAMS model adj -17
54
54
34
34
34
34
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
34
54
54
AD 728×90

Air Quality Index Trend

46h · 3 stn

Sannois'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.

28.3%
Humidity
61.0 km/h
Wind WNW
1013.4 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
54
13.6 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Sannois?

Temperature & Precipitation

PM2.5 Trend

46h · 3 stations
PM2.513.6 µg/m³ ✓ WHO
Moderate
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (3 stations within 25 km)
13.6
Median
9.03
Average
1.83
Low
22.84
High
PM2.5 µg/m³ · Model: 9.65 · Bias: -4.0

What is the 7-day forecast for Sannois?

08-03
38.6° 18.4°
1.69 mm
08-04
28.0° 16.7°
08-05
32.2° 19.4°
08-06
33.0° 17.8°
08-07
33.4° 15.7°
1.06 mm
08-08
27.1° 17.8°
08-09
22.9° 16.1°
Both models agree Avg diff: 3.6°C

Where are air quality stations near Sannois?

54
Gennevilliers, Paris
5.2 km PM2.5: 13.5 µg/m³
22
Gennevilliers, Paris
5.2 km PM2.5: 5.3 µg/m³
41
Gennevilliers, Paris
5.2 km PM2.5: 9.8 µg/m³
152
La Defense, Paris
8.4 km PM2.5: 57.4 µg/m³
31
La Defense, Paris
8.4 km PM2.5: 7.4 µg/m³
34
Autoroute A1 - Saint-denis, Paris
9.1 km PM2.5: 8.2 µg/m³
110
Autoroute A1 - Saint-denis, Paris
9.1 km PM2.5: 39.2 µg/m³
25
Autoroute A1 - Saint-denis, Paris
9.1 km PM2.5: 6.0 µg/m³
32
Paris 18eme, Paris
10.9 km PM2.5: 7.7 µg/m³
31
Paris 18eme, Paris
10.9 km PM2.5: 7.4 µg/m³

What cities are near Sannois?

55 Argenteuil 53 Franconville 53 Ermont 55 Saint-Gratien 52 Cormeilles-en-Parisis 52 Montigny-lès-Cormeilles 54 Eaubonne 54 Soisy-sous-Montmorency 52 Sartrouville 58 Épinay-sur-Seine
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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 2026-08-08T01:04 UTC.