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Bel Air South, MD Air Quality

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Air quality in Bel Air South

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
24
Good
PM2.5
2.3 µg/m³
WHO guideline 15
PM10
2.3 µg/m³
WHO guideline 45
NO₂ · O₃
5 · 50
µg/m³

Hour by hour (12h)

US EPA AQI
4:00 AM 💨 PM2.5 2.3 µg/m³
24Good
5:00 AM 💨 PM2.5 2.4 µg/m³
23Good
6:00 AM 💨 PM2.5 3 µg/m³
21Good
7:00 AM 💨 PM2.5 4.2 µg/m³
21Good
8:00 AM 💨 PM2.5 4.7 µg/m³
22Good
9:00 AM 💨 PM2.5 4.8 µg/m³
24Good
10:00 AM 💨 PM2.5 3.2 µg/m³
26Good
11:00 AM 💨 PM2.5 1.8 µg/m³
28Good
12:00 PM 💨 PM2.5 1.2 µg/m³
29Good
1:00 PM 💨 PM2.5 1 µg/m³
30Good
2:00 PM 💨 PM2.5 0.8 µg/m³
30Good
3:00 PM 💨 PM2.5 0.8 µg/m³
30Good

Next few days

daily max · US EPA AQI
Sat 💨 Good · UV Low
30
Sun 💨 Good · UV Low
33
Mon 💨 Moderate · UV Low
55
Tue 💨 Moderate · UV Low
58
Wed 💨 Moderate · UV Moderate
58

Weather map — Bel Air South

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Updated: 4:59 AM