What is the air quality in Hem today?

The current Air Quality Index (AQI) in Hem is 18 (Good). PM2.5 concentration is 4.15 µg/m³.

What is the temperature in Hem right now?

The current temperature in Hem is 10.9°C (feels like 10.9°C). Humidity is 81.2% and wind speed is 38.6 km/h.

Is it safe to go outside in Hem?

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

Air Quality in Hem, France

Cloudy

10.9°C · 81.2% humidity

10.9°

Feels 10.9°

Good

Air quality is satisfactory. Enjoy outdoor activities.

3 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 →

Hem'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.

81.2%

Humidity

38.6 km/h

Wind WSW

1020.1 hPa

Pressure

0.7

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

4.15 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Hem?

Temperature & Precipitation

PM2.5 Trend

25h · 1 station

PM2.54.15 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.7

Low

Station readings (3 stations within 25 km)

4.15

Median

4.77

Average

3.9

Low

5.8

High

PM2.5 µg/m³ · Model: 5.8 · Bias: +1.6

What is the 7-day forecast for Hem?

06-09

17.0° 10.9°

3.69 mm

06-10

24.3° 14.4°

2.69 mm

06-11

27.0° 16.9°

1.69 mm

06-12

21.6° 11.8°

0.19 mm

06-13

26.0° 9.3°

4.94 mm

06-14

23.7° 14.8°

0.38 mm

06-15

17.3° 12.1°

5.0 mm

Both models agree Avg diff: 4.0°C

Where are air quality stations near Hem?

NASA GSFC Rutgers Calib. N18

5.7 km PM2.5: 3.9 µg/m³

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

6.0 km PM2.5: 5.5 µg/m³

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

6.0 km PM2.5: 29.7 µg/m³

Tourcoing Houpline

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

Wattignies

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

–

Marke

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

Havinnes, Belgium

19.5 km PM2.5: 5.3 µg/m³

Zwevegem, Belgium

20.4 km PM2.5: 24.9 µg/m³

125

Harnes, Nord-Pas-de-Calais, France

29.8 km PM2.5: 45.2 µg/m³

Harnes, Nord-Pas-de-Calais, France

29.8 km PM2.5: 7.2 µg/m³

What cities are near Hem?

18 Croix 18 Wasquehal 16 Villeneuve-d'Ascq 19 Roubaix 17 Mons-en-Barœul 22 Wattrelos 18 Marcq-en-Barœul 17 La Madeleine 22 Tourcoing 16 Ronchin

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ModerateAQI > 50 Unhealthy for Sensitive GroupsAQI > 100 UnhealthyAQI > 150 Very UnhealthyAQI > 200

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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 2026-06-09T02:03 UTC.