Air Quality in Tienen, Belgium
Clear
14.0°C · 46.1% humidity
14.0°
Feels 14.0°
30
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations
Nearby Monitoring Stations
Tienen's air quality — share it
AQI Forecast
Calibrated
13
9pm
13
24
30
12am
25
22
26
3am
24
23
42
6am
22
21
21
9am
21
20
40
12pm
40
40
40
3pm
40
40
40
6pm
20
20
Station readings
24
CAMS model
adj -14
27
27
27
27
27
27
34
34
34
54
34
34
34
34
34
54
54
54
54
54
54
54
34
34
Air Quality Index Trend
3h · 2 stnTienen'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.
46.1%
Humidity
31.4 km/h
Wind S
1014.8 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
7.09 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Tienen?
Temperature & Precipitation
PM2.5 Trend
3h · 2 stationsPM2.57.09 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
Station readings (2 stations within 25 km)
7.09
Median
6.45
Average
3.8
Low
9.1
High
PM2.5 µg/m³ · Model: 6.25 · Bias: -0.8
What is the 7-day forecast for Tienen?
07-21
26.7° 14.0°
07-22
27.3° 14.0°
07-23
21.1° 18.0°
0.06 mm
07-24
23.0° 14.7°
4.0 mm
07-25
31.2° 9.1°
07-26
31.8° 12.5°
07-27
29.0° 19.1°
Both models agree
Avg diff: 3.5°C
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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 2026-07-21T22:57 UTC.