Air quality in Annapolis
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
10.9 µg/m³
WHO guideline 15
PM10
12.4 µg/m³
WHO guideline 45
Hour by hour (12h) US EPA AQI
1:00 PM
💨
PM2.5 10.9 µg/m³
53 Moderate
2:00 PM
💨
PM2.5 10.5 µg/m³
73 Moderate
3:00 PM
💨
PM2.5 10.1 µg/m³
85 Moderate
4:00 PM
💨
PM2.5 9.5 µg/m³
93 Moderate
5:00 PM
💨
PM2.5 8.9 µg/m³
91 Moderate
6:00 PM
💨
PM2.5 8.3 µg/m³
76 Moderate
7:00 PM
💨
PM2.5 8 µg/m³
55 Moderate
8:00 PM
💨
PM2.5 8.1 µg/m³
45 Good
9:00 PM
💨
PM2.5 7.5 µg/m³
39 Good
10:00 PM
💨
PM2.5 5.7 µg/m³
33 Good
11:00 PM
💨
PM2.5 3.8 µg/m³
28 Good
12:00 AM
💨
PM2.5 3.8 µg/m³
26 Good
Next few days daily max · US EPA AQI
Fri
💨
Moderate · UV Moderate
93
Sat
💨
Good · UV Moderate
35
Sun
💨
Good · UV Moderate
39
Mon
💨
Moderate · UV Moderate
59
Tue
💨
Moderate · UV Moderate
70
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Precip NEXRAD · NOAA Temp Wind Clouds Terrain