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Sint-Maria-Lierde (Flanders) (BE)

Air Quality Trend (last 7 days)

Good (0-50)
Moderate (51-100)
Unhealthy for Sensitive Groups (101-150)
Unhealthy (151-200)
Very Unhealthy (201-300)
Hazardous (300+)

Weather - 48h MET Norway

Partly cloudy
4°C
Partly cloudy
Humidity
80.8%
Wind
5 m/s
Pressure
991.3 hPa
Direction
97°
Sunrise
05:00
Sunset
17:00
24h Forecast:
Temp.
3° / 10°
Precip.
2.2mm
Max wind
5.3 m/s

Hourly Forecast

04.02
Now
Weather
05.02
00:00
Weather
05.02
01:00
Weather
05.02
02:00
Weather
05.02
03:00
Weather
05.02
04:00
Weather
0.1
05.02
05:00
Weather
1
05.02
06:00
Weather
0.3
05.02
07:00
Weather
05.02
08:00
Weather
05.02
09:00
Weather
05.02
10:00
Weather
05.02
11:00
Weather
0.6
05.02
12:00
Weather
5
05.02
13:00
Weather
05.02
14:00
Weather
05.02
15:00
Weather
10°
05.02
16:00
Weather
05.02
17:00
Weather
05.02
18:00
Weather
05.02
19:00
Weather
05.02
20:00
Weather
05.02
21:00
Weather
0.1
05.02
22:00
Weather
0.1

Temperature

10°C
3°C
23:00
4°C
00:00
4°C
01:00
3°C
02:00
3°C
03:00
3°C
04:00
3°C
05:00
3°C
06:00
3°C
07:00
4°C
08:00
4°C
09:00
5°C
10:00
7°C
11:00
8°C
12:00
9°C
13:00
8°C
14:00
9°C
15:00
10°C
16:00
9°C
17:00
9°C
18:00
9°C
19:00
8°C
20:00
7°C
21:00
7°C
22:00
7°C
23:00 10:00 22:00

Precipitation

1mm
0mm
04:00
0.1mm
05:00
1mm
06:00
0.3mm
11:00
0.6mm
21:00
0.1mm
22:00
0.1mm
23:00 10:00 22:00

Wind

5.3m/s
0m/s
23:00
5 m/s
00:00
5 m/s
01:00
4.8 m/s
02:00
4.7 m/s
03:00
4.7 m/s
04:00
4.7 m/s
05:00
4.4 m/s
06:00
4.5 m/s
07:00
4.8 m/s
08:00
4.5 m/s
09:00
4.7 m/s
10:00
4.8 m/s
11:00
3.9 m/s
12:00
5.3 m/s
13:00
4.3 m/s
14:00
5 m/s
15:00
3.8 m/s
16:00
3.8 m/s
17:00
3.9 m/s
18:00
3.8 m/s
19:00
3.6 m/s
20:00
3.5 m/s
21:00
4.1 m/s
22:00
3.9 m/s
23:00 10:00 22:00

Radiation

0.078 uSv
5.5 km
9.8%

Measurement time: 2026-02-04 19:00

source: remap_europe

We display the worst measurements from all stations in the area. This approach provides a more cautious assessment of air quality, accounting for local pollution sources.

AQI
35.5 km
104
34.7%

Measurement time: 2026-02-04 23:00

Calculated from PM2.5/PM10

PM2.5
35.5 km
37 µg/m3
44%

Measurement time: 2026-02-04 23:00

source: Aqicn

O3
67.1 km
58.19 µg/m3
36.4%

Measurement time: 2026-02-04 21:37

source: OpenWeatherMap

PM10
76.9 km
15 µg/m3
10.7%

Measurement time: 2026-02-04 23:00

source: Aqicn

NO2
35.5 km
14.2 µg/m3
7.1%

Measurement time: 2026-02-04 23:00

source: Aqicn

CO
67.1 km
0.24878 mg/m3
1.8%

Measurement time: 2026-02-04 21:37

source: OpenWeatherMap

SO2
67.1 km
1.47 µg/m3
0.4%

Measurement time: 2026-02-04 21:37

source: OpenWeatherMap

Info


Country: Belgium
Region: Flanders
Latitude: 50.82172
Longitude: 3.84814

About Air Quality in Sint-Maria-Lierde

Air quality in Sint-Maria-Lierde is monitored in real-time by sensors and measurement stations. On this page you'll find current data on major air pollutants including particulate matter PM2.5 and PM10, nitrogen dioxide (NO2), ozone (O3), and radiation levels.

Common Pollutants in Sint-Maria-Lierde

  • PM2.5 - fine particulate matter up to 2.5 micrometers, particularly harmful to health
  • PM10 - particulate matter up to 10 micrometers from traffic and industry
  • NO2 - nitrogen dioxide mainly emitted by vehicles
  • O3 - tropospheric ozone formed in photochemical reactions

When is Air Quality Best in Sint-Maria-Lierde?

Generally, the best air quality occurs:

  • Early morning (5:00-7:00 AM) before rush hour traffic
  • After rainfall which cleanses the atmosphere
  • During strong winds that disperse pollutants
  • In summer months when heating systems are less used

Tips for Runners in Sint-Maria-Lierde

If you're planning outdoor activities in Sint-Maria-Lierde, always check the current AQI value. When AQI exceeds 100, consider moving your workout indoors or shortening the distance. People with respiratory issues, children, and seniors should be especially cautious during elevated pollution levels. Choose routes away from busy streets and industrial areas.