What is the air quality in Koersel today?

The current Air Quality Index (AQI) in Koersel is 32 (Good). PM2.5 concentration is 7.58 µg/m³.

What is the temperature in Koersel right now?

The current temperature in Koersel is 15.6°C (feels like 15.6°C). Humidity is 46.6% and wind speed is 59.3 km/h.

Is it safe to go outside in Koersel?

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

Air Quality in Koersel, Belgium

Windy

15.6°C · 46.6% humidity

15.6°

Feels 15.6°

Good

Air quality is satisfactory. Enjoy outdoor activities.

3 stations

Nearby Monitoring Stations

AQI Forecast

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Station readings 44h ago

AQI 54

PM2.5 13.5 µg/m³ · 44h ago

Air Quality Index Trend

46h · 19 stn

View full history →

Koersel'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.

46.6%

Humidity

59.3 km/h

Wind SW

1021.5 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

7.58 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Koersel?

Temperature & Precipitation

PM2.5 Trend

46h · 19 stations

PM2.57.58 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.0

Low

Station readings (3 stations within 25 km)

7.58

Median

7.6

Average

7.4

Low

8.0

High

PM2.5 µg/m³ · Model: 8.2 · Bias: +0.6

What is the 7-day forecast for Koersel?

10-21

15.6° 8.1°

0.31 mm

10-22

19.5° 6.2°

10-23

10.7° 6.3°

5.13 mm

10-24

13.7° 6.2°

10-25

15.8° 6.4°

10-26

12.3° 7.9°

10.56 mm

10-27

18.6° 6.4°

0.5 mm

Both models agree Avg diff: 3.1°C

Where are air quality stations near Koersel?

Dessel, Belgium

20.8 km PM2.5: 6.7 µg/m³

Dessel, Belgium

20.8 km PM2.5: 7.4 µg/m³

genk

22.5 km PM2.5: 6.5 µg/m³ PM10: 16.0 µg/m³

What cities are near Koersel?

32 Heusden 32 Beringen 33 Zolder 33 Houthalen 32 Helchteren 33 Zonhoven 30 Tessenderlo 31 Balen 33 Hasselt 32 Peer

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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 2026-10-21T10:49 UTC.