Air quality in Saint-Étienne
European Air Quality Index (EAQI) based on particulates (PM2.5/PM10), nitrogen dioxide (NO₂) and ozone (O₃).
PM2.5
10.8 µg/m³
WHO limit 15
PM10
15.5 µg/m³
WHO limit 45
Hourly (12h)
EAQI
01:00
💨
PM2.5 10.8 µg/m³
30Fair
02:00
💨
PM2.5 10.5 µg/m³
30Fair
03:00
💨
PM2.5 10 µg/m³
30Fair
04:00
💨
PM2.5 9.5 µg/m³
30Fair
05:00
💨
PM2.5 9.1 µg/m³
30Fair
06:00
💨
PM2.5 8.6 µg/m³
30Fair
07:00
💨
PM2.5 8.8 µg/m³
30Fair
08:00
💨
PM2.5 9.2 µg/m³
29Fair
09:00
💨
PM2.5 9 µg/m³
30Fair
10:00
💨
PM2.5 8.7 µg/m³
36Fair
11:00
💨
PM2.5 9.2 µg/m³
39Fair
12:00
💨
PM2.5 10.4 µg/m³
49Moderate
5-day forecast
Max EAQI per day
Thu
💨
Moderate · UV High
53
Fri
💨
Moderate · UV Moderate
51
Sat
💨
Moderate · UV High
51
Sun
💨
Moderate · UV Very high
53
Mon
💨
No data · UV Very high
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