Air quality in Mechanicsville
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
7.8 µg/m³
WHO guideline 15
PM10
7.9 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
11:00 PM
💨
PM2.5 7.8 µg/m³
33Good
12:00 AM
💨
PM2.5 7.6 µg/m³
32Good
1:00 AM
💨
PM2.5 7.8 µg/m³
33Good
2:00 AM
💨
PM2.5 8.4 µg/m³
35Good
3:00 AM
💨
PM2.5 9.1 µg/m³
38Good
4:00 AM
💨
PM2.5 10.1 µg/m³
42Good
5:00 AM
💨
PM2.5 11.4 µg/m³
48Good
6:00 AM
💨
PM2.5 12.4 µg/m³
52Moderate
7:00 AM
💨
PM2.5 12.9 µg/m³
53Moderate
8:00 AM
💨
PM2.5 11.8 µg/m³
49Good
9:00 AM
💨
PM2.5 11.9 µg/m³
50Good
10:00 AM
💨
PM2.5 12 µg/m³
50Good
Next few days
daily max · US EPA AQI
Tue
💨
Moderate · UV High
55
Wed
💨
Moderate · UV Very high
81
Thu
💨
Moderate · UV Moderate
60
Fri
💨
Unhealthy for Sensitive Groups · UV High
117