Air Quality in Éragny, France

Windy
26.7°C · 29.8% humidity
26.7°
Feels 26.7°
74
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
1 station

Nearby Monitoring Stations

AQI Forecast Calibrated
19 1am
21
25
74 4am
67
57
50 7am
45
34
32 10am
30
28
27 1pm
27
26
26 4pm
26
25
25 7pm
25
32
32 10pm
32
32
Station readings
19
21
CAMS model adj -2
27
27
27
27
34
34
34
34
27
27
27
27
27
27
27
27
27
27
27
27
34
34
34
34
AD 728×90

Air Quality Index Trend

46h · 3 stn

Éragny'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. Current PM2.5 concentration in Éragny is 1.5× the WHO 24-hour guideline of 15 µg/m³.

29.8%
Humidity
67.9 km/h
Wind W
1013.5 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
74
22.84 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Éragny?

Temperature & Precipitation

PM2.5 Trend

46h · 3 stations
PM2.522.84 µg/m³ ×1.5 WHO
Moderate
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (1 station within 25 km)
22.84
Median
22.84
Average
22.84
Low
22.84
High
PM2.5 µg/m³ · Model: 6.15 · Bias: -16.7

What is the 7-day forecast for Éragny?

08-03
38.8° 17.9°
2.12 mm
08-04
27.0° 17.0°
0.06 mm
08-05
28.7° 19.3°
08-06
31.7° 17.1°
0.06 mm
08-07
33.4° 14.6°
1.63 mm
08-08
26.3° 17.2°
08-09
22.5° 15.0°
Both models agree Avg diff: 3.9°C

Where are air quality stations near Éragny?

57
Cergy-pontoise, Paris
5.4 km PM2.5: 15.0 µg/m³
34
Cergy-pontoise, Paris
5.4 km PM2.5: 8.2 µg/m³
34
Cergy-pontoise, Paris
5.4 km PM2.5: 8.2 µg/m³
41
Gennevilliers, Paris
17.1 km PM2.5: 9.8 µg/m³
54
Gennevilliers, Paris
17.1 km PM2.5: 13.5 µg/m³
23
Gennevilliers, Paris
17.1 km PM2.5: 5.5 µg/m³
31
La Defense, Paris
17.3 km PM2.5: 7.4 µg/m³
152
La Defense, Paris
17.3 km PM2.5: 57.4 µg/m³
27
Zone Rurale Nord-ouest - Fremainville, Paris
17.8 km PM2.5: 6.5 µg/m³
39
Zone Rurale Nord-ouest - Fremainville, Paris
17.8 km PM2.5: 9.4 µg/m³

What cities are near Éragny?

74 Conflans-Sainte-Honorine 26 Cergy 26 Cergy-Pontoise 74 Saint-Ouen-l'Aumône 26 Pontoise 26 Jouy-le-Moutier 26 Vauréal 57 Herblay-sur-Seine 26 Osny 74 Achères
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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 2026-08-08T02:07 UTC.