Air quality in Brest
European Air Quality Index (EAQI) based on particulates (PM2.5/PM10), nitrogen dioxide (NO₂) and ozone (O₃).
PM2.5
4.5 µg/m³
WHO limit 15
PM10
13.8 µg/m³
WHO limit 45
Hourly (12h)
EAQI
10:00
💨
PM2.5 4.5 µg/m³
23Fair
11:00
💨
PM2.5 5.2 µg/m³
23Fair
12:00
💨
PM2.5 5 µg/m³
23Fair
13:00
💨
PM2.5 4.9 µg/m³
23Fair
14:00
💨
PM2.5 5 µg/m³
23Fair
15:00
💨
PM2.5 4.9 µg/m³
22Fair
16:00
💨
PM2.5 4.8 µg/m³
23Fair
17:00
💨
PM2.5 5.1 µg/m³
23Fair
18:00
💨
PM2.5 5.1 µg/m³
22Fair
19:00
💨
PM2.5 5.7 µg/m³
23Fair
20:00
💨
PM2.5 4.9 µg/m³
24Fair
21:00
💨
PM2.5 4.3 µg/m³
25Fair
5-day forecast
Max EAQI per day
Fri
💨
Fair · UV Moderate
28