Air Quality in Achères, France

Cloudy
9.4°C · 75.4% humidity
9.4°
Feels 6.5°
32
Good
Air quality is satisfactory. Enjoy outdoor activities.
4 stations

Nearby Monitoring Stations

AQI Forecast
25 11pm
25
24
32 2am
31
29
28 5am
27
27
26 8am
26
26
25 11am
25
25
25 2pm
25
25
27 5pm
25
25
25 8pm
25
25
AD 728×90

Air Quality Index Trend

48h · 1 stn

Achères'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.

75.4%
Humidity
22.1 km/h
Wind WNW
1022.5 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
32
7.69 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Achères?

Temperature & Precipitation

PM2.5 Trend

48h · 1 station
PM2.57.69 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (4 stations within 25 km)
7.69
Median
6.85
Average
4.8
Low
8.9
High
PM2.5 µg/m³ · Model: 5.8 · Bias: -1.9

What is the 7-day forecast for Achères?

06-09
23.3° 9.4°
1.19 mm
06-10
24.6° 13.1°
6.38 mm
06-11
27.3° 16.8°
0.88 mm
06-12
22.8° 10.5°
0.06 mm
06-13
26.5° 8.7°
0.94 mm
06-14
24.7° 12.1°
2.06 mm
06-15
17.4° 10.2°
3.31 mm
Both models agree Avg diff: 4.0°C

Where are air quality stations near Achères?

48
Cergy-pontoise, Paris
9.6 km PM2.5: 11.5 µg/m³
70
Cergy-pontoise, Paris
9.6 km PM2.5: 21.1 µg/m³
12
La Defense, Paris
14.8 km PM2.5: 2.9 µg/m³
55
La Defense, Paris
14.8 km PM2.5: 14.0 µg/m³
41
Gennevilliers, Paris
16.8 km PM2.5: 9.8 µg/m³
25
Gennevilliers, Paris
16.8 km PM2.5: 6.0 µg/m³
124
Gennevilliers, Paris
16.8 km PM2.5: 44.8 µg/m³
25
Gennevilliers, Paris
16.8 km PM2.5: 6.0 µg/m³
53
Zone Rurale Nord-ouest - Fremainville, Paris
18.6 km PM2.5: 13.1 µg/m³
13
Zone Rurale Nord-ouest - Fremainville, Paris
18.6 km PM2.5: 3.1 µg/m³

What cities are near Achères?

32 Carrières-sous-Poissy 30 Poissy 34 Conflans-Sainte-Honorine 30 Maisons-Laffitte 36 Jouy-le-Moutier 35 Éragny 29 Saint-Germain-en-Laye 28 Montesson 35 Verneuil-sur-Seine 29 Le Pecq
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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 2026-06-09T00:18 UTC.