Air Quality in Grande-Synthe, France

Windy
11.0°C · 82.5% humidity
11.0°
Feels 11.0°
27
Good
Air quality is satisfactory. Enjoy outdoor activities.
5 stations

Nearby Monitoring Stations

AQI Forecast
25 12am
25
24
27 3am
25
25
25 6am
25
25
25 9am
27
27
25 12pm
27
27
27 3pm
27
27
27 6pm
27
27
27 9pm
27
25
AD 728×90

Air Quality Index Trend

47h · 1 stn

Grande-Synthe'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.

82.5%
Humidity
45.1 km/h
Wind SW
1019.7 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
27
6.49 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Grande-Synthe?

Temperature & Precipitation

PM2.5 Trend

47h · 1 station
PM2.56.49 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (5 stations within 25 km)
6.49
Median
6.08
Average
3.1
Low
7.2
High
PM2.5 µg/m³ · Model: 5.9 · Bias: -0.6

What is the 7-day forecast for Grande-Synthe?

06-09
16.9° 11.0°
20.31 mm
06-10
17.4° 13.0°
3.19 mm
06-11
21.0° 15.8°
0.62 mm
06-12
18.4° 12.8°
06-13
20.2° 10.5°
0.06 mm
06-14
17.7° 13.3°
1.25 mm
06-15
14.5° 14.0°
3.56 mm
Both models agree Avg diff: 2.6°C

Where are air quality stations near Grande-Synthe?

19
Grande-synthe, Nord-Pas-de-Calais, France
1.0 km PM2.5: 4.6 µg/m³
33
Grande-synthe, Nord-Pas-de-Calais, France
1.0 km PM2.5: 7.9 µg/m³
80
Grande-synthe, Nord-Pas-de-Calais, France
1.0 km PM2.5: 25.9 µg/m³
15
Grande-synthe, Nord-Pas-de-Calais, France
1.0 km PM2.5: 3.6 µg/m³
59
Grande-synthe, Nord-Pas-de-Calais, France
1.0 km PM2.5: 15.9 µg/m³
21
mer-cheminot, St Pol, Nord-Pas-de-Calais, France
3.0 km PM2.5: 5.0 µg/m³
57
mer-cheminot, St Pol, Nord-Pas-de-Calais, France
3.0 km PM2.5: 15.0 µg/m³
98
mer-cheminot, St Pol, Nord-Pas-de-Calais, France
3.0 km PM2.5: 34.4 µg/m³
42
mer-cheminot, St Pol, Nord-Pas-de-Calais, France
3.0 km PM2.5: 10.1 µg/m³
46
Mardyck, Nord-Pas-de-Calais, France
3.4 km PM2.5: 11.0 µg/m³

What cities are near Grande-Synthe?

30 Saint-Pol-sur-Mer 29 Dunkerque 29 Coudekerque-Branche 28 Koksijde 15 Saint-Omer 10 Calais 26 Poperinge 24 Hazebrouck 17 Diksmuide 23 Middelkerke
Get AQI alerts for Grande-Synthe

Notify me when air quality reaches:

Free · No account · Unsubscribe any time

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-06-09T01:43 UTC.