Air Quality in Blois, France

Windy
20.4°C · 29.0% humidity
20.4°
Feels 20.4°
31
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast

Nearby Monitoring Stations

AQI Forecast
34 11pm
34
34
31 2am
34
34
34 5am
34
34
34 8am
34
34
34 11am
34
34
34 2pm
54
54
54 5pm
54
34
34 8pm
34
34
AD 728×90

Air Quality Index Trend

47h · 2 stn

Blois'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.

29.0%
Humidity
47.0 km/h
Wind E
1012.8 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
31
7.35 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Blois?

Temperature & Precipitation

PM2.5 Trend

47h · 2 stations
PM2.57.35 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
AD 300×250

What is the 7-day forecast for Blois?

07-22
29.8° 20.4°
0.06 mm
07-23
24.0° 19.2°
07-24
26.2° 17.5°
07-25
36.9° 13.0°
07-26
28.9° 13.8°
07-27
30.6° 17.1°
0.19 mm
07-28
31.4° 15.2°
Both models agree Avg diff: 3.1°C

Where are air quality stations near Blois?

26
Blois_trafic
0.9 km PM2.5: 6.2 µg/m³
33
Nord, Blois, France
2.0 km PM2.5: 7.9 µg/m³
35
Nord, Blois, France
2.0 km PM2.5: 8.4 µg/m³

What cities are near Blois?

36 Vendôme 33 Romorantin-Lanthenay 34 Saint-Pierre-des-Corps 34 Saint-Avertin 34 Tours 34 Olivet 31 Châteaudun 35 Saint-Jean-de-la-Ruelle 34 Saint-Cyr-sur-Loire 36 Orléans
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-07-22T00:54 UTC.