Herstal, Belgium Air Quality

Monitoring Station · Herstal, Belgium
4
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
49 8pm
4
42
42 11pm
42
49
49 2am
49
49
49 5am
69
49
49 8am
49
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— 11am
—
—
— 2pm
—
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— 5pm
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Station readings
4
CAMS model adj +15
34
27
27
27
27
34
34
34
34
34
54
34
34
34

Air Quality Forecast (24h)

PM2.51.0 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

50
Liege
4.5 km PM2.5: 12.0 µg/m³
55
Liege
4.5 km PM2.5: 14.0 µg/m³
36
Liege
4.5 km PM2.5: 8.6 µg/m³
59
Liege
4.5 km PM2.5: 15.9 µg/m³
73
Liege
4.5 km PM2.5: 22.6 µg/m³
46
Liege
4.5 km PM2.5: 11.0 µg/m³
27
liege (av m destenay)
4.6 km PM2.5: 6.5 µg/m³
25
Angleur, Belgium
5.3 km PM2.5: 6.0 µg/m³

Nearby Cities

52 Herstal 39 Grivegnée 36 Liège 39 Fléron 36 Oupeye 26 Saint-Nicolas 26 Ans 35 Chaudfontaine 36 Soumagne

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-07-21T23:13 UTC.