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
5.6 µg/m³
WHO guideline 15
PM10
6.6 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
6:00 PM
💨
PM2.5 5.6 µg/m³
51Moderate
7:00 PM
💨
PM2.5 6.4 µg/m³
48Good
8:00 PM
💨
PM2.5 7 µg/m³
49Good
9:00 PM
💨
PM2.5 7.2 µg/m³
47Good
10:00 PM
💨
PM2.5 7.5 µg/m³
46Good
11:00 PM
💨
PM2.5 7.9 µg/m³
44Good
12:00 AM
💨
PM2.5 8.3 µg/m³
43Good
1:00 AM
💨
PM2.5 8.7 µg/m³
43Good
2:00 AM
💨
PM2.5 9.2 µg/m³
42Good
3:00 AM
💨
PM2.5 9.6 µg/m³
42Good
4:00 AM
💨
PM2.5 10.1 µg/m³
42Good
5:00 AM
💨
PM2.5 10.5 µg/m³
44Good
Next few days
daily max · US EPA AQI
Wed
💨
Moderate · UV High
51
Thu
💨
Moderate · UV Moderate
68
Fri
💨
Good · UV Moderate
46
Sat
💨
Good · UV Moderate
37