What is the air quality in Éragny today?

The current Air Quality Index (AQI) in Éragny is 30 (Good). PM2.5 concentration is 7.27 µg/m³.

What is the temperature in Éragny right now?

The current temperature in Éragny is 16.2°C (feels like 16.2°C). Humidity is 35.5% and wind speed is 31.6 km/h.

Is it safe to go outside in Éragny?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.0 (Low).

Air Quality in Éragny, France

Clear

16.2°C · 35.5% humidity

16.2°

Feels 16.2°

Good

Air quality is satisfactory. Enjoy outdoor activities.

7 stations

Nearby Monitoring Stations

AQI Forecast

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Station readings

Air Quality Index Trend

47h · 3 stn

View full history →

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.

35.5%

Humidity

31.6 km/h

Wind WSW

1022.2 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

7.27 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Éragny?

Temperature & Precipitation

PM2.5 Trend

47h · 3 stations

PM2.57.27 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.0

Low

Station readings (7 stations within 25 km)

7.27

Median

11.16

Average

3.8

Low

37.5

High

PM2.5 µg/m³ · Model: 6.0 · Bias: -1.3

What is the 7-day forecast for Éragny?

10-21

16.2° 10.0°

0.94 mm

10-22

20.1° 11.2°

0.62 mm

10-23

16.7° 9.9°

9.38 mm

10-24

13.4° 9.9°

0.13 mm

10-25

17.6° 10.2°

0.25 mm

10-26

15.3° 10.4°

0.25 mm

10-27

17.0° 7.8°

0.25 mm

Both models agree Avg diff: 3.0°C

Where are air quality stations near Éragny?

Cergy-pontoise, Paris

5.4 km PM2.5: 6.0 µg/m³

Gennevilliers, Paris

17.1 km PM2.5: 3.8 µg/m³

Gennevilliers, Paris

17.1 km PM2.5: 5.8 µg/m³

Zone Rurale Nord-ouest - Fremainville, Paris

17.8 km PM2.5: 9.1 µg/m³

Zone Rurale Nord-ouest - Fremainville, Paris

17.8 km PM2.5: 5.5 µg/m³

Zone Rurale Nord - Saint-martin-du-tertre, Paris

20.0 km PM2.5: 7.4 µg/m³

Zone Rurale Nord - Saint-martin-du-tertre, Paris

20.0 km PM2.5: 4.1 µg/m³

Zone Rurale Nord - Saint-martin-du-tertre, Paris

20.0 km PM2.5: 1.2 µg/m³

Autoroute A1 - Saint-denis, Paris

21.3 km PM2.5: 7.9 µg/m³

Autoroute A1 - Saint-denis, Paris

21.3 km PM2.5: 16.9 µg/m³

What cities are near Éragny?

32 Conflans-Sainte-Honorine 25 Cergy 25 Cergy-Pontoise 25 Saint-Ouen-l'Aumône 25 Pontoise 25 Jouy-le-Moutier 25 Vauréal 36 Herblay-sur-Seine 25 Osny 40 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 2026-10-21T11:43 UTC.