Air Quality in Voiron, France

Drizzle
17.5°C · 70.5% humidity
17.5°
Feels 17.5°
34
Good
Air quality is satisfactory. Enjoy outdoor activities.
4 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
29 12am
29
29
34 3am
33
32
31 6am
30
30
23 9am
22
29
29 12pm
22
22
20 3pm
20
20
20 6pm
20
20
20 9pm
20
22
Station readings
29
19
CAMS model adj -5
34
34
34
34
34
34
34
34
34
27
27
34
34
27
27
25
25
25
25
25
25
25
25
27
AD 728×90

Air Quality Index Trend

8h · 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.

70.5%
Humidity
19.2 km/h
Wind NNW
1014.3 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
34
8.2 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Voiron?

Temperature & Precipitation

PM2.5 Trend

8h · 3 stations
PM2.58.2 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (4 stations within 25 km)
8.2
Median
6.72
Average
3.6
Low
8.2
High
PM2.5 µg/m³ · Model: 7.1 · Bias: -1.1

What is the 7-day forecast for Voiron?

07-22
28.9° 17.5°
1.12 mm
07-23
25.7° 19.0°
07-24
24.5° 13.2°
10.25 mm
07-25
36.5° 11.4°
07-26
36.1° 17.4°
0.62 mm
07-27
31.9° 15.7°
0.31 mm
07-28
31.5° 11.5°
Both models agree Avg diff: 3.5°C

Where are air quality stations near Voiron?

29
Voiron Urbain, France
0.6 km PM2.5: 7.0 µg/m³
174
Voiron Urbain, France
0.6 km PM2.5: 100.0 µg/m³
160
Grenoble Grands Boulevards, France
23.0 km PM2.5: 72.9 µg/m³
28
Saint-Martin DHeres, France
24.1 km PM2.5: 6.7 µg/m³
21
Saint-Martin DHeres, France
24.1 km PM2.5: 5.0 µg/m³
29
Saint-Martin DHeres, France
24.1 km PM2.5: 7.0 µg/m³
144
Saint-Martin DHeres, France
24.1 km PM2.5: 53.0 µg/m³
18
Gresivaudan, Est Grenoblois , France
25.0 km PM2.5: 4.3 µg/m³
41
Grenoble Les Frenes, France
25.4 km PM2.5: 9.8 µg/m³
31
Rocade Sud Eybens, France
26.5 km PM2.5: 7.4 µg/m³

What cities are near Voiron?

25 Saint-Égrève 21 Fontaine 28 Meylan 16 Grenoble 31 Saint-Martin-d'Hères 26 Échirolles 19 Chambéry 28 Villefontaine 32 Aix-les-Bains 35 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 2026-07-22T01:51 UTC.