Air quality in Hamilton Square
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
16.5 µg/m³
WHO guideline 15
PM10
16.6 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
5:00 AM
💨
PM2.5 16.5 µg/m³
60Moderate
6:00 AM
💨
PM2.5 13.5 µg/m³
54Moderate
7:00 AM
💨
PM2.5 10.2 µg/m³
43Good
8:00 AM
💨
PM2.5 7.9 µg/m³
33Good
9:00 AM
💨
PM2.5 7 µg/m³
29Good
10:00 AM
💨
PM2.5 6.4 µg/m³
33Good
11:00 AM
💨
PM2.5 6.3 µg/m³
37Good
12:00 PM
💨
PM2.5 6.7 µg/m³
40Good
1:00 PM
💨
PM2.5 7.3 µg/m³
43Good
2:00 PM
💨
PM2.5 7.8 µg/m³
45Good
3:00 PM
💨
PM2.5 8.1 µg/m³
46Good
4:00 PM
💨
PM2.5 8 µg/m³
45Good
Next few days
daily max · US EPA AQI
Wed
💨
Moderate · UV Moderate
63
Thu
💨
Unhealthy for Sensitive Groups · UV High
119
Fri
💨
Moderate · UV High
90