What is the air quality in Zolder today?

The current Air Quality Index (AQI) in Zolder is 20 (Good). PM2.5 concentration is 4.77 µg/m³.

What is the temperature in Zolder right now?

The current temperature in Zolder is 10.8°C (feels like 10.8°C). Humidity is 84.3% and wind speed is 45.9 km/h.

Is it safe to go outside in Zolder?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 4.4 (Moderate).

Air Quality in Zolder, Belgium

Windy

10.8°C · 84.3% humidity

10.8°

Feels 10.8°

Good

Air quality is satisfactory. Enjoy outdoor activities.

3 stations

Nearby Monitoring Stations

AQI Forecast

25 6am

20 9am

23 12pm

24 3pm

25 6pm

25 9pm

25 12am

25 3am

Air Quality Index Trend

49h · 15 stn

View full history →

Zolder'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.

84.3%

Humidity

45.9 km/h

Wind SW

1021.7 hPa

Pressure

4.4

UV Moderate

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

4.77 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Zolder?

Temperature & Precipitation

PM2.5 Trend

49h · 15 stations

PM2.54.77 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX4.4

Moderate

Station readings (3 stations within 25 km)

4.77

Median

5.3

Average

3.8

Low

7.3

High

PM2.5 µg/m³ · Model: 5.9 · Bias: +1.1

What is the 7-day forecast for Zolder?

06-09

18.7° 8.5°

0.5 mm

06-10

25.0° 11.6°

0.38 mm

06-11

23.7° 14.7°

2.88 mm

06-12

20.6° 11.1°

0.44 mm

06-13

25.0° 7.3°

0.19 mm

06-14

22.8° 11.3°

0.06 mm

06-15

17.9° 11.7°

4.0 mm

Both models agree Avg diff: 3.6°C

Where are air quality stations near Zolder?

Houthalen-helchteren, Belgium

4.7 km PM2.5: 4.8 µg/m³

genk

18.0 km PM2.5: 7.3 µg/m³ PM10: 25.0 µg/m³

Dessel, Belgium

25.4 km PM2.5: 4.3 µg/m³

Hoevenen, Belgium

29.1 km PM2.5: 13.1 µg/m³

What cities are near Zolder?

20 Heusden 20 Houthalen 21 Koersel 19 Zonhoven 20 Helchteren 21 Beringen 17 Hasselt 27 Genk 21 Diepenbeek 22 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 2026-06-09T07:43 UTC.