Air quality in Rockland
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
10.6 µg/m³
WHO guideline 15
PM10
11.1 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
8:00 PM
💨
PM2.5 10.6 µg/m³
46Good
9:00 PM
💨
PM2.5 9.1 µg/m³
42Good
10:00 PM
💨
PM2.5 7.8 µg/m³
37Good
11:00 PM
💨
PM2.5 6.5 µg/m³
33Good
12:00 AM
💨
PM2.5 5.8 µg/m³
29Good
1:00 AM
💨
PM2.5 5.7 µg/m³
26Good
2:00 AM
💨
PM2.5 5.9 µg/m³
25Good
3:00 AM
💨
PM2.5 5.8 µg/m³
24Good
4:00 AM
💨
PM2.5 5.7 µg/m³
24Good
5:00 AM
💨
PM2.5 5.7 µg/m³
24Good
6:00 AM
💨
PM2.5 5.7 µg/m³
24Good
7:00 AM
💨
PM2.5 5.5 µg/m³
23Good
Next few days
daily max · US EPA AQI
Fri
💨
Moderate · UV Moderate
78
Sat
💨
Good · UV Moderate
30
Sun
💨
Good · UV Moderate
33
Mon
💨
Moderate · UV Moderate
61
Tue
💨
Good · UV Moderate
27