What is the air quality in Loos today?

The current Air Quality Index (AQI) in Loos is 18 (Good). PM2.5 concentration is 4.2 µg/m³.

What is the temperature in Loos right now?

The current temperature in Loos is 9.8°C (feels like 5.7°C). Humidity is 86.7% and wind speed is 41.6 km/h.

Is it safe to go outside in Loos?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.7 (Low).

Air Quality in Loos, France

Windy

9.8°C · 86.7% humidity

9.8°

Feels 5.7°

Good

Air quality is satisfactory. Enjoy outdoor activities.

2 stations

Nearby Monitoring Stations

AQI Forecast Calibrated

7 1am

18 4am

10 7am

9 10am

8 1pm

7 4pm

7 7pm

7 10pm

Station readings 12h ago

AQI 11

PM2.5 2.6 µg/m³ · 12h ago

CAMS model adj -18

Air Quality Index Trend

25h · 1 stn

View full history →

Loos'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.

86.7%

Humidity

41.6 km/h

Wind WSW

1020.5 hPa

Pressure

0.7

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

4.2 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Loos?

Temperature & Precipitation

PM2.5 Trend

25h · 1 station

PM2.54.2 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.7

Low

Station readings (2 stations within 25 km)

4.2

Median

4.2

Average

4.1

Low

4.3

High

PM2.5 µg/m³ · Model: 5.8 · Bias: +1.6

What is the 7-day forecast for Loos?

06-09

17.5° 9.8°

2.75 mm

06-10

23.6° 13.9°

2.06 mm

06-11

26.7° 15.7°

1.37 mm

06-12

21.2° 11.9°

0.38 mm

06-13

25.8° 8.4°

8.44 mm

06-14

23.8° 13.4°

0.38 mm

06-15

17.0° 11.3°

1.75 mm

Both models agree Avg diff: 3.8°C

Where are air quality stations near Loos?

Wattignies

2.6 km PM2.5: 5.0 µg/m³ PM10: 10.3 µg/m³

NASA GSFC Rutgers Calib. N18

8.6 km PM2.5: 3.9 µg/m³

Roubaix Serres, Nord-Pas-de-Calais, France

15.7 km PM2.5: 29.7 µg/m³

Roubaix Serres, Nord-Pas-de-Calais, France

15.7 km PM2.5: 5.5 µg/m³

Tourcoing Houpline

17.6 km PM2.5: 4.0 µg/m³ PM10: 8.1 µg/m³

Harnes, Nord-Pas-de-Calais, France

19.4 km PM2.5: 7.2 µg/m³

125

Harnes, Nord-Pas-de-Calais, France

19.4 km PM2.5: 45.2 µg/m³

–

Marke

26.6 km 13.0°C 78.0% RH PM2.5: 0.0 µg/m³ PM10: 0.0 µg/m³

Noeux les mines, Nord-Pas-de-Calais, France

28.3 km PM2.5: 30.2 µg/m³

Noeux les mines, Nord-Pas-de-Calais, France

28.3 km PM2.5: 4.3 µg/m³

What cities are near Loos?

18 Haubourdin 18 Lille 18 Lomme 18 Faches-Thumesnil 18 Lambersart 18 Ronchin 18 La Madeleine 18 Mons-en-Barœul 18 Marcq-en-Barœul 18 Villeneuve-d'Ascq

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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 2026-06-09T02:10 UTC.