What is the air quality in Kasterlee today?

The current Air Quality Index (AQI) in Kasterlee is 35 (Good). PM2.5 concentration is 8.4 µg/m³.

What is the temperature in Kasterlee right now?

The current temperature in Kasterlee is 15.2°C (feels like 15.2°C). Humidity is 48.5% and wind speed is 60.8 km/h.

Is it safe to go outside in Kasterlee?

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

Air Quality in Kasterlee, Belgium

Windy

15.2°C · 48.5% humidity

15.2°

Feels 15.2°

Good

Air quality is satisfactory. Enjoy outdoor activities.

2 stations

Nearby Monitoring Stations

AQI Forecast

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Station readings

Air Quality Index Trend

47h · 1 stn

View full history →

Kasterlee'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.

48.5%

Humidity

60.8 km/h

Wind SW

1021.1 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

8.4 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Kasterlee?

Temperature & Precipitation

PM2.5 Trend

47h · 1 station

PM2.58.4 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.0

Low

Station readings (2 stations within 25 km)

8.4

Median

8.0

Average

7.4

Low

8.6

High

PM2.5 µg/m³ · Model: 8.2 · Bias: -0.2

What is the 7-day forecast for Kasterlee?

10-21

15.2° 7.6°

1.44 mm

10-22

19.1° 7.1°

0.5 mm

10-23

11.4° 6.3°

8.0 mm

10-24

13.6° 6.2°

10-25

15.3° 6.8°

10-26

12.5° 7.3°

8.25 mm

10-27

18.1° 5.8°

0.31 mm

Both models agree Avg diff: 3.0°C

Where are air quality stations near Kasterlee?

Hoevenen, Belgium

6.2 km PM2.5: 8.6 µg/m³

Dessel, Belgium

13.8 km PM2.5: 7.4 µg/m³

Booischot

27.7 km PM2.5: 5.1 µg/m³ PM10: 9.4 µg/m³

What cities are near Kasterlee?

36 Geel 34 Turnhout 39 Lille 34 Beerse 40 Herentals 33 Mol 33 Balen 40 Westerlo 38 Tessenderlo 40 Nijlen

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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 2026-10-21T10:06 UTC.