Air Quality in Boulogne-sur-Mer, France

Windy
13.4°C · 76.6% humidity
13.4°
Feels 13.4°
28
Good
Air quality is satisfactory. Enjoy outdoor activities.
3 stations

Nearby Monitoring Stations

AQI Forecast
27 2pm
27
27
28 5pm
34
34
27 8pm
27
27
27 11pm
27
27
27 2am
27
27
27 5am
25
25
25 8am
25
25
25 11am
25
27
AD 728×90

Air Quality Index Trend

47h · 5 stn

Boulogne-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. Current PM2.5 concentration in Boulogne-sur-Mer is 1.3× the WHO annual guideline of 5 µg/m³.

76.6%
Humidity
107.6 km/h
Wind NE
1021.4 hPa
Pressure
9.4
UV Very High
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
28
6.63 µg/m³
PM10
25
27.45 µg/m³
050100150200300500

What is the weather forecast for Boulogne-sur-Mer?

Temperature & Precipitation

PM2.5 Trend

47h · 5 stations
PM2.56.63 µg/m³ ✓ WHO
Good
PM1027.45 µg/m³
Good
UV INDEX9.4
Very High
AD 300×250
Station readings (3 stations within 25 km)
6.63
Median
11.13
Average
5.8
Low
19.2
High
PM2.5 µg/m³ · Model: 10.0 · Bias: +3.4

What is the 7-day forecast for Boulogne-sur-Mer?

05-29
14.2° 11.6°
1.25 mm
05-30
14.4° 10.9°
05-31
23.5° 11.6°
0.44 mm
06-01
19.4° 9.3°
0.06 mm
06-02
17.0° 12.2°
4.63 mm
06-03
15.2° 12.7°
0.5 mm
06-04
25.8° 18.1°
4.5 mm
Both models agree Avg diff: 3.6°C

Where are air quality stations near Boulogne-sur-Mer?

14
Boulogne Diderot, Nord-Pas-de-Calais, France
1.0 km PM2.5: 3.4 µg/m³
31
Boulogne Diderot, Nord-Pas-de-Calais, France
1.0 km PM2.5: 7.4 µg/m³
30
Outreau, Nord-Pas-de-Calais, France
4.3 km PM2.5: 7.2 µg/m³
42
Outreau, Nord-Pas-de-Calais, France
4.3 km PM2.5: 10.1 µg/m³
19
Outreau, Nord-Pas-de-Calais, France
4.3 km PM2.5: 4.6 µg/m³
25
Sangatte, Nord-Pas-de-Calais, France
27.3 km PM2.5: 6.0 µg/m³
38
Sangatte, Nord-Pas-de-Calais, France
27.3 km PM2.5: 9.1 µg/m³
70
Sangatte, Nord-Pas-de-Calais, France
27.3 km PM2.5: 21.1 µg/m³
23
Sangatte, Nord-Pas-de-Calais, France
27.3 km PM2.5: 5.5 µg/m³
73
Calais Berthelot, Nord-Pas-de-Calais, France
29.5 km PM2.5: 22.6 µg/m³

What cities are near Boulogne-sur-Mer?

48 Outreau 38 Calais 52 Berck-Plage 51 Berck 47 Saint-Omer 52 Dover 52 Folkestone 52 Deal 47 Grande-Synthe 32 Saint-Pol-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 2026-05-29T15:24 UTC.