Air Quality in Viry-Châtillon, France

Partly Cloudy
11.8°C · 69.8% humidity
11.8°
Feels 11.8°
12
Good
Air quality is satisfactory. Enjoy outdoor activities.
5 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
5 10pm
5
3
12 1am
9
8
6 4am
5
5
4 7am
4
6
5 10am
3
3
3 1pm
3
5
5 4pm
5
3
3 7pm
3
3
Station readings
4
4
6
4
CAMS model adj -22
27
27
25
25
25
25
25
25
25
25
25
27
27
25
25
25
25
27
27
27
25
25
25
25
AD 728×90

Air Quality Index Trend

48h · 1 stn

Viry-Châtillon'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.

69.8%
Humidity
25.4 km/h
Wind NW
1022.2 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
12
3.05 µg/m³
PM10▲
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Viry-Châtillon?

Temperature & Precipitation

PM2.5 Trend

48h · 1 station
PM2.53.05 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (5 stations within 25 km)
3.05
Median
4.27
Average
0.2
Low
7.7
High
PM2.5 µg/m³ · Model: 5.9 · Bias: +2.8

What is the 7-day forecast for Viry-Châtillon?

06-08
24.3° 14.3°
0.19 mm
06-09
24.4° 11.8°
0.81 mm
06-10
24.9° 14.2°
3.62 mm
06-11
28.4° 18.7°
0.25 mm
06-12
24.8° 11.5°
06-13
27.9° 11.3°
0.88 mm
06-14
25.8° 14.0°
1.25 mm
Both models agree Avg diff: 3.9°C

Where are air quality stations near Viry-Châtillon?

38
Rn20 Montlhery, Paris
9.8 km PM2.5: 9.1 µg/m³
44
Vitry-sur-seine, Paris
11.6 km PM2.5: 10.6 µg/m³
41
Vitry-sur-seine, Paris
11.6 km PM2.5: 9.8 µg/m³
5
Arcueil
16.0 km PM2.5: 1.2 µg/m³ PM10: 1.2 µg/m³
–
france-saint-maurice-rue-adrien-damalix
16.7 km 18.0°C 53.0% RH PM2.5: 0.0 µg/m³ PM10: 0.0 µg/m³
25
Place Victor Basch, Paris
18.0 km PM2.5: 6.0 µg/m³
4
rue de Gometz
18.3 km PM2.5: 0.9 µg/m³ PM10: 1.8 µg/m³
58
Boulevard Peripherique Est, Paris
18.6 km PM2.5: 15.4 µg/m³
21
Paris Stade Lenglen, Paris
19.8 km PM2.5: 5.0 µg/m³
33
Paris Stade Lenglen, Paris
19.8 km PM2.5: 7.9 µg/m³

What cities are near Viry-Châtillon?

13 Grigny 15 Draveil 14 Ris-Orangis 12 Morsang-sur-Orge 11 Savigny-sur-Orge 12 Athis-Mons 13 Vigneux-sur-Seine 13 Évry 15 Montgeron 11 Sainte-Geneviève-des-Bois
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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 2026-06-08T23:19 UTC.