Air Quality in Ermont, France

Windy
23.3°C · 60.0% humidity
23.3°
Feels 23.3°
52
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
10 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
29 6pm
29
29
52 9pm
25
21
10 12am
8
6
5 3am
4
4
3 6am
3
3
2 9am
2
9
29 12pm
29
29
29 3pm
29
29
Station readings
23
30
24
CAMS model adj -25
54
54
54
54
34
34
27
27
27
27
27
27
27
27
27
27
27
34
54
54
54
54
54
54
AD 728×90

Air Quality Index Trend

47h · 1 stn

Ermont'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.

60.0%
Humidity
74.4 km/h
Wind NE
1015.7 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
52
12.69 µg/m³
PM10
31
34.3 µg/m³
050100150200300500

What is the weather forecast for Ermont?

Temperature & Precipitation

PM2.5 Trend

47h · 1 station
PM2.512.69 µg/m³ ✓ WHO
Moderate
PM1034.3 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (10 stations within 25 km)
12.69
Median
12.69
Average
2.2
Low
23.5
High
PM2.5 µg/m³ · Model: 13.5 · Bias: +0.8

What is the 7-day forecast for Ermont?

05-29
23.3° 13.7°
0.19 mm
05-30
18.4° 13.2°
3.0 mm
05-31
26.2° 13.9°
06-01
26.7° 12.4°
0.06 mm
06-02
19.5° 12.7°
11.12 mm
06-03
19.0° 13.3°
06-04
22.3° 19.4°
16.94 mm
Both models agree Avg diff: 3.6°C

Where are air quality stations near Ermont?

12
Gennevilliers, Paris
7.2 km PM2.5: 2.9 µg/m³
22
Gennevilliers, Paris
7.2 km PM2.5: 5.3 µg/m³
1
Gennevilliers, Paris
7.2 km PM2.5: 0.2 µg/m³
63
Gennevilliers, Paris
7.2 km PM2.5: 17.8 µg/m³
37
Autoroute A1 - Saint-denis, Paris
10.2 km PM2.5: 8.9 µg/m³
55
La Defense, Paris
11.1 km PM2.5: 14.0 µg/m³
37
La Defense, Paris
11.1 km PM2.5: 8.9 µg/m³
37
Paris 18eme, Paris
12.7 km PM2.5: 8.9 µg/m³
59
Paris 18eme, Paris
12.7 km PM2.5: 15.9 µg/m³
14
Paris 18eme, Paris
12.7 km PM2.5: 3.4 µg/m³

What cities are near Ermont?

53 Eaubonne 51 Franconville 51 Sannois 53 Saint-Gratien 53 Saint-Leu-la-Forêt 53 Soisy-sous-Montmorency 51 Montigny-lès-Cormeilles 49 Cormeilles-en-Parisis 50 Argenteuil 53 Taverny
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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 2026-05-29T19:14 UTC.