Brussels
Summary
Air quality in Brussels is moderate (AQI 77), driven by PM2.5. Unusually sensitive individuals should consider limiting prolonged outdoor exertion.
Current Air Quality Index
77
Moderate
050100150200300500
Dominant Pollutant:
PM2.5
Health Advice
Air quality is acceptable. However, unusually sensitive individuals may experience mild irritation and should consider limiting prolonged outdoor exertion.
Pollutant Breakdown
| Pollutant | Concentration | Unit |
|---|---|---|
| PM2.5 (dominant) | 24.5 | µg/m³ |
| PM10 | 30.7 | µg/m³ |
| NO₂ | 44.5 | ppb |
| O₃ | 3.0 | ppb |
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Event Details
Coords: 50.8467,
4.3525
BE
Last update:
7 minutes ago
Updated:
9 years ago
Moderate
About the Air Quality Index
The AQI is a dimensionless index from 0 to 500, where lower values indicate better air quality. It is calculated from the six criteria pollutants.
Good
(0–50)
Moderate
(0–100)
Unhealthy for Sensitive Groups
(0–150)
Unhealthy
(0–200)
Very Unhealthy
(0–300)
Hazardous
(0–500)