Air Quality in Viry-Châtillon, France

Cloudy
14.0°C · 75.6% humidity
14.0°
Feels 14.0°
60
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
13 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
61 3am
66
64
60 6am
63
63
63 9am
63
70
90 12pm
90
90
90 3pm
90
90
70 6pm
70
70
70 9pm
63
63
61 12am
61
61
Station readings
61
66
64
CAMS model adj +36
27
27
27
27
27
27
27
27
34
54
54
54
54
54
54
34
34
34
34
27
27
25
25
25
AD 728×90

Air Quality Index Trend

47h · 2 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. Current PM2.5 concentration in Viry-Châtillon is 1.1× the WHO 24-hour guideline of 15 µg/m³.

75.6%
Humidity
15.6 km/h
Wind E
1009.9 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
60
16.36 µg/m³
PM10
25
27.4 µg/m³
050100150200300500

What is the weather forecast for Viry-Châtillon?

Temperature & Precipitation

PM2.5 Trend

47h · 2 stations
PM2.516.36 µg/m³ ×1.1 WHO
Moderate
PM1027.4 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (13 stations within 25 km)
16.36
Median
15.5
Average
6.0
Low
20.39
High
PM2.5 µg/m³ · Model: 7.35 · Bias: -9.0

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

05-30
19.0° 13.0°
2.81 mm
05-31
26.0° 14.4°
06-01
26.6° 13.2°
0.19 mm
06-02
18.8° 12.2°
10.06 mm
06-03
19.5° 13.7°
06-04
21.7° 18.4°
19.0 mm
06-05
18.7° 11.1°
1.13 mm
Both models agree Avg diff: 3.1°C

Where are air quality stations near Viry-Châtillon?

48
Rn20 Montlhery, Paris
9.8 km PM2.5: 11.5 µg/m³
63
Vitry-sur-seine, Paris
11.6 km PM2.5: 17.8 µg/m³
36
Vitry-sur-seine, Paris
11.6 km PM2.5: 8.6 µg/m³
5
Arcueil
16.0 km PM2.5: 1.2 µg/m³ PM10: 1.2 µg/m³
72
france-saint-maurice-rue-adrien-damalix
16.7 km 29.0°C 46.0% RH PM2.5: 22.1 µg/m³ PM10: 26.7 µg/m³
44
Place Victor Basch, Paris
18.0 km PM2.5: 10.6 µg/m³
55
rue de Gometz
18.3 km PM2.5: 13.8 µg/m³ PM10: 14.2 µg/m³
48
Boulevard Peripherique Est, Paris
18.6 km PM2.5: 11.5 µg/m³
53
Paris Stade Lenglen, Paris
19.8 km PM2.5: 13.1 µg/m³
7
Paris Stade Lenglen, Paris
19.8 km PM2.5: 1.7 µg/m³

What cities are near Viry-Châtillon?

60 Grigny 59 Draveil 59 Ris-Orangis 62 Morsang-sur-Orge 61 Savigny-sur-Orge 59 Athis-Mons 59 Vigneux-sur-Seine 59 Évry 58 Montgeron 65 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 2026-05-30T04:06 UTC.