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Cedmont, MD Air Quality

← Cedmont

Air quality in Cedmont

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.

US AQI · EPA
49
Good
PM2.5
2.8 µg/m³
WHO guideline 15
PM10
2.9 µg/m³
WHO guideline 45
NO₂ · O₃
5 · 103
µg/m³

Hour by hour (12h)

US EPA AQI
1:00 AM 💨 PM2.5 2.8 µg/m³
49Good
2:00 AM 💨 PM2.5 3 µg/m³
48Good
3:00 AM 💨 PM2.5 3.7 µg/m³
47Good
4:00 AM 💨 PM2.5 4.2 µg/m³
45Good
5:00 AM 💨 PM2.5 4.5 µg/m³
43Good
6:00 AM 💨 PM2.5 4.7 µg/m³
40Good
7:00 AM 💨 PM2.5 5.2 µg/m³
38Good
8:00 AM 💨 PM2.5 6.1 µg/m³
37Good
9:00 AM 💨 PM2.5 6.4 µg/m³
41Good
10:00 AM 💨 PM2.5 5.5 µg/m³
48Good
11:00 AM 💨 PM2.5 4.5 µg/m³
55Moderate
12:00 PM 💨 PM2.5 4.2 µg/m³
58Moderate

Next few days

daily max · US EPA AQI
Sun 💨 Moderate · UV High
58
Mon 💨 Good · UV High
49
Tue 💨 Moderate · UV High
70
Wed 💨 Unhealthy for Sensitive Groups · UV High
126
Thu 💨 Good · UV High
48
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Updated: 1:35 AM