Air Quality in Boulogne-sur-Mer, France
Windy
14.2°C · 69.3% humidity
14.2°
Feels 14.2°
21
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station
Nearby Monitoring Stations
Boulogne-sur-Mer's air quality — share it
AQI Forecast
34
3pm
34
34
21
6pm
25
27
49
9pm
51
52
52
12am
53
33
33
3am
34
34
34
6am
34
34
34
9am
34
34
34
12pm
34
34
Air Quality Index Trend
45h · 4 stnBoulogne-sur-Mer'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.
69.3%
Humidity
52.7 km/h
Wind NE
1029.0 hPa
Pressure
2.9
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
5.0 µg/m³
PM10
20.55 µg/m³
050100150200300500
What is the weather forecast for Boulogne-sur-Mer?
Temperature & Precipitation
PM2.5 Trend
45h · 4 stationsPM2.55.0 µg/m³
✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX2.9
Moderate
Station readings (1 station within 25 km)
5.0
Median
5.0
Average
5.0
Low
5.0
High
PM2.5 µg/m³ · Model: 7.1 · Bias: +2.1
What is the 7-day forecast for Boulogne-sur-Mer?
09-05
19.9° 10.7°
09-06
19.8° 13.5°
0.75 mm
09-07
16.4° 14.6°
3.63 mm
09-08
21.9° 12.0°
1.19 mm
09-09
18.6° 11.3°
2.63 mm
09-10
20.4° 15.7°
0.44 mm
09-11
14.9° 10.3°
0.06 mm
Both models agree
Avg diff: 3.5°C
Where are air quality stations near Boulogne-sur-Mer?
21
Boulogne Diderot, Nord-Pas-de-Calais, France
21
Sangatte, Nord-Pas-de-Calais, France
21
Sangatte, Nord-Pas-de-Calais, France
21
Sangatte, Nord-Pas-de-Calais, France
25
Calais Berthelot, Nord-Pas-de-Calais, France
What cities are near Boulogne-sur-Mer?
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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 2026-09-05T16:36 UTC.