Air quality in Ross
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
9.7 µg/m³
WHO guideline 15
PM10
12.3 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
9:00 AM
💨
PM2.5 9.7 µg/m³
40Good
10:00 AM
💨
PM2.5 10 µg/m³
42Good
11:00 AM
💨
PM2.5 10.4 µg/m³
43Good
12:00 PM
💨
PM2.5 10.9 µg/m³
45Good
1:00 PM
💨
PM2.5 11.5 µg/m³
48Good
2:00 PM
💨
PM2.5 12 µg/m³
50Good
3:00 PM
💨
PM2.5 12.5 µg/m³
52Moderate
4:00 PM
💨
PM2.5 12.8 µg/m³
52Moderate
5:00 PM
💨
PM2.5 13.1 µg/m³
53Moderate
6:00 PM
💨
PM2.5 13.3 µg/m³
54Moderate
7:00 PM
💨
PM2.5 13.5 µg/m³
54Moderate
8:00 PM
💨
PM2.5 12.6 µg/m³
52Moderate
Next few days
daily max · US EPA AQI
Tue
💨
Moderate · UV Very high
54
Wed
💨
Moderate · UV Very high
55
Thu
💨
Moderate · UV Very high
51
Fri
💨
Good · UV Very high
45