What is the air quality in Saint-Omer today?

The current Air Quality Index (AQI) in Saint-Omer is 24 (Good). PM2.5 concentration is 5.8 µg/m³.

What is the temperature in Saint-Omer right now?

The current temperature in Saint-Omer is 15.6°C (feels like 15.6°C). Humidity is 72.7% and wind speed is 78.2 km/h.

Is it safe to go outside in Saint-Omer?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.0 (Low).

Air Quality in Saint-Omer, France

Windy

15.6°C · 72.7% humidity

15.6°

Feels 15.6°

Good

Air quality is satisfactory. Enjoy outdoor activities.

2 stations

Nearby Monitoring Stations

AQI Forecast

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Air Quality Index Trend

46h · 7 stn

View full history →

Saint-Omer'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.

72.7%

Humidity

78.2 km/h

Wind SW

1020.4 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

5.8 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Saint-Omer?

Temperature & Precipitation

PM2.5 Trend

46h · 7 stations

PM2.55.8 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.0

Low

Station readings (2 stations within 25 km)

5.8

Median

5.65

Average

5.5

Low

5.8

High

PM2.5 µg/m³ · Model: 6.0 · Bias: +0.2

What is the 7-day forecast for Saint-Omer?

10-21

15.6° 6.4°

0.38 mm

10-22

19.9° 9.0°

0.13 mm

10-23

12.2° 10.1°

11.06 mm

10-24

14.2° 7.1°

0.81 mm

10-25

15.5° 7.7°

2.5 mm

10-26

13.0° 7.3°

0.38 mm

10-27

18.1° 4.9°

1.75 mm

Both models agree Avg diff: 3.0°C

Where are air quality stations near Saint-Omer?

Saint-omer, Nord-Pas-de-Calais, France

0.1 km PM2.5: 4.3 µg/m³

Campagne-lès-B., Nord-Pas-de-Calais, France

24.4 km PM2.5: 5.5 µg/m³

What cities are near Saint-Omer?

19 Hazebrouck 25 Grande-Synthe 23 Coudekerque-Branche 20 Saint-Pol-sur-Mer 23 Dunkerque 28 Poperinge 19 Bruay-la-Buissière 12 Béthune 25 Calais 23 Armentières

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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 2026-10-21T10:51 UTC.