Air quality in Athens
The US Air Quality Index (EPA) grades air from 0 to 500 using fine particles (PM2.5/PM10), ozone and nitrogen dioxide. 0-50 is Good, 51-100 Moderate, 101-150 Unhealthy for Sensitive Groups, and anything higher affects everyone.
PM2.5
6.8 µg/m³
WHO guideline 15
PM10
7.1 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
8:00 AM
💨
PM2.5 6.8 µg/m³
31Good
9:00 AM
💨
PM2.5 6.9 µg/m³
43Good
10:00 AM
💨
PM2.5 6.8 µg/m³
53Moderate
11:00 AM
💨
PM2.5 7 µg/m³
63Moderate
12:00 PM
💨
PM2.5 7.3 µg/m³
61Moderate
1:00 PM
💨
PM2.5 7.6 µg/m³
60Moderate
2:00 PM
💨
PM2.5 7.8 µg/m³
61Moderate
3:00 PM
💨
PM2.5 7.8 µg/m³
61Moderate
4:00 PM
💨
PM2.5 7.8 µg/m³
60Moderate
5:00 PM
💨
PM2.5 7.8 µg/m³
51Moderate
6:00 PM
💨
PM2.5 7.9 µg/m³
48Good
7:00 PM
💨
PM2.5 8.6 µg/m³
45Good
Next few days
daily max · US EPA AQI
Mon
💨
Moderate · UV Very high
63
Tue
💨
Moderate · UV Very high
90
Wed
💨
Unhealthy for Sensitive Groups · UV High
103
Thu
💨
Unhealthy for Sensitive Groups · UV Very high
108
Fri
💨
Moderate · UV High
60