Air quality in Hornsby Bend
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
5.8 µg/m³
WHO guideline 15
PM10
7.7 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
2:00 PM
💨
PM2.5 5.8 µg/m³
66Moderate
3:00 PM
💨
PM2.5 6.1 µg/m³
75Moderate
4:00 PM
💨
PM2.5 6.7 µg/m³
80Moderate
5:00 PM
💨
PM2.5 7 µg/m³
80Moderate
6:00 PM
💨
PM2.5 7.2 µg/m³
75Moderate
7:00 PM
💨
PM2.5 7.2 µg/m³
60Moderate
8:00 PM
💨
PM2.5 8.1 µg/m³
44Good
9:00 PM
💨
PM2.5 11.1 µg/m³
46Good
10:00 PM
💨
PM2.5 12.2 µg/m³
51Moderate
11:00 PM
💨
PM2.5 11.1 µg/m³
46Good
12:00 AM
💨
PM2.5 10.2 µg/m³
43Good
1:00 AM
💨
PM2.5 8 µg/m³
33Good
Next few days
daily max · US EPA AQI
Wed
💨
Moderate · UV Very high
80
Thu
💨
Unhealthy for Sensitive Groups · UV Very high
110
Fri
💨
Moderate · UV Very high
91
Sat
💨
Moderate · UV Very high
80
Sun
💨
Good · UV Very high
34