Air quality in Accokeek
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
4.6 µg/m³
WHO guideline 15
PM10
4.7 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
12:00 PM
💨
PM2.5 4.6 µg/m³
49Good
1:00 PM
💨
PM2.5 4.4 µg/m³
50Good
2:00 PM
💨
PM2.5 4 µg/m³
50Good
3:00 PM
💨
PM2.5 4 µg/m³
50Good
4:00 PM
💨
PM2.5 4.2 µg/m³
53Moderate
5:00 PM
💨
PM2.5 4.4 µg/m³
50Good
6:00 PM
💨
PM2.5 5.4 µg/m³
44Good
7:00 PM
💨
PM2.5 7 µg/m³
36Good
8:00 PM
💨
PM2.5 11.6 µg/m³
48Good
9:00 PM
💨
PM2.5 14.8 µg/m³
57Moderate
10:00 PM
💨
PM2.5 15.5 µg/m³
58Moderate
11:00 PM
💨
PM2.5 17.2 µg/m³
62Moderate
Next few days
daily max · US EPA AQI
Tue
💨
Moderate · UV High
62
Wed
💨
Unhealthy for Sensitive Groups · UV Very high
108
Thu
💨
Moderate · UV High
78
Fri
💨
Unhealthy for Sensitive Groups · UV High
136
Sat
💨
Moderate · UV High
78