Air quality in Roman Forest
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
13.7 µg/m³
WHO guideline 15
PM10
15.4 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
12:00 AM
💨
PM2.5 13.7 µg/m³
54Moderate
1:00 AM
💨
PM2.5 14 µg/m³
55Moderate
2:00 AM
💨
PM2.5 15.2 µg/m³
58Moderate
3:00 AM
💨
PM2.5 17.3 µg/m³
62Moderate
4:00 AM
💨
PM2.5 16.9 µg/m³
61Moderate
5:00 AM
💨
PM2.5 15.7 µg/m³
59Moderate
6:00 AM
💨
PM2.5 15.3 µg/m³
58Moderate
7:00 AM
💨
PM2.5 14.7 µg/m³
56Moderate
8:00 AM
💨
PM2.5 13.9 µg/m³
55Moderate
9:00 AM
💨
PM2.5 11 µg/m³
46Good
10:00 AM
💨
PM2.5 7.7 µg/m³
37Good
11:00 AM
💨
PM2.5 6.1 µg/m³
41Good
Next few days
daily max · US EPA AQI
Mon
💨
Unhealthy for Sensitive Groups · UV Very high
101
Tue
💨
Moderate · UV High
62
Wed
💨
Moderate · UV High
57
Thu
💨
Moderate · UV Very high
61
Fri
💨
Moderate · UV Very high
61