Air Quality in Voiron, France

Rain
10.8°C · 98.7% humidity
10.8°
Feels 10.8°
20
Good
Air quality is satisfactory. Enjoy outdoor activities.
4 stations

Nearby Monitoring Stations

AQI Forecast
34 10pm
34
34
20 1am
24
18
20 4am
21
22
23 7am
24
24
24 10am
25
25
25 1pm
25
25
25 4pm
25
25
25 7pm
25
25
Station readings 25h ago
AQI 27
PM2.5 6.5 µg/m³ · 25h ago
CAMS model
34
34
34
34
34
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
AD 728×90

Air Quality Index Trend

48h · 3 stn

Voiron'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.

98.7%
Humidity
21.0 km/h
Wind NW
1021.1 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
20
4.91 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Voiron?

Temperature & Precipitation

PM2.5 Trend

48h · 3 stations
PM2.54.91 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (4 stations within 25 km)
4.91
Median
4.97
Average
3.1
Low
7.2
High
PM2.5 µg/m³ · Model: 7.1 · Bias: +2.2

What is the 7-day forecast for Voiron?

06-08
24.2° 14.5°
2.56 mm
06-09
22.6° 10.5°
3.13 mm
06-10
24.3° 11.9°
06-11
24.5° 12.9°
1.56 mm
06-12
23.4° 11.5°
06-13
28.7° 7.8°
0.88 mm
06-14
23.4° 10.6°
1.37 mm
Both models agree Avg diff: 2.6°C

Where are air quality stations near Voiron?

20
Voiron Urbain, France
0.6 km PM2.5: 4.8 µg/m³
28
Voiron Urbain, France
0.6 km PM2.5: 6.7 µg/m³
35
Grenoble Grands Boulevards, France
23.0 km PM2.5: 8.4 µg/m³
22
Saint-Martin DHeres, France
24.1 km PM2.5: 5.3 µg/m³
13
Saint-Martin DHeres, France
24.1 km PM2.5: 3.1 µg/m³
14
Saint-Martin DHeres, France
24.1 km PM2.5: 3.4 µg/m³
26
Saint-Martin DHeres, France
24.1 km PM2.5: 6.2 µg/m³
48
Gresivaudan, Est Grenoblois , France
25.0 km PM2.5: 11.5 µg/m³
12
Grenoble Les Frenes, France
25.4 km PM2.5: 2.9 µg/m³
23
Rocade Sud Eybens, France
26.5 km PM2.5: 5.5 µg/m³

What cities are near Voiron?

23 Saint-Égrève 20 Fontaine 26 Meylan 16 Grenoble 29 Saint-Martin-d'Hères 29 Échirolles 31 Chambéry 20 Villefontaine 31 Aix-les-Bains 30 Romans-sur-Isère
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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 2026-06-08T23:18 UTC.