Air Quality in Blois, France

Cloudy
10.7°C · 88.1% humidity
10.7°
Feels 10.7°
38
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station

Nearby Monitoring Stations

AQI Forecast
27 10pm
27
27
38 1am
35
31
29 4am
28
27
26 7am
26
26
26 10am
27
27
27 1pm
34
34
34 4pm
27
34
34 7pm
34
27
AD 728×90

Air Quality Index Trend

47h · 1 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.

88.1%
Humidity
25.1 km/h
Wind E
1009.9 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
38
9.1 µg/m³
PM10
31
34.3 µg/m³
050100150200300500

What is the weather forecast for Blois?

Temperature & Precipitation

PM2.5 Trend

47h · 1 station
PM2.59.1 µg/m³ ✓ WHO
Good
PM1034.3 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (1 station within 25 km)
9.1
Median
9.1
Average
9.1
Low
9.1
High
PM2.5 µg/m³ · Model: 10.0 · Bias: +0.9

What is the 7-day forecast for Blois?

05-29
20.8° 11.8°
3.38 mm
05-30
17.6° 10.7°
2.12 mm
05-31
21.0° 14.2°
2.44 mm
06-01
27.1° 10.9°
06-02
17.6° 11.9°
15.19 mm
06-03
18.5° 11.7°
06-04
17.9° 16.2°
9.31 mm
Both models agree Avg diff: 4.1°C

Where are air quality stations near Blois?

19
Blois_trafic
0.9 km PM2.5: 4.5 µg/m³
17
Nord, Blois, France
2.0 km PM2.5: 4.1 µg/m³
35
Nord, Blois, France
2.0 km PM2.5: 8.4 µg/m³

What cities are near Blois?

40 Vendôme 39 Romorantin-Lanthenay 43 Saint-Pierre-des-Corps 43 Saint-Avertin 43 Tours 43 Olivet 44 Châteaudun 43 Saint-Jean-de-la-Ruelle 43 Saint-Cyr-sur-Loire 43 Orléans
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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 2026-05-29T23:35 UTC.