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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
31
Good
PM2.5
5.2 µg/m³
WHO guideline 15
PM10
6 µg/m³
WHO guideline 45
NO₂ · O₃
7 · 66
µg/m³

Hour by hour (12h)

US EPA AQI
7:00 AM 💨 PM2.5 5.2 µg/m³
31Good
8:00 AM 💨 PM2.5 6.4 µg/m³
31Good
9:00 AM 💨 PM2.5 6.5 µg/m³
34Good
10:00 AM 💨 PM2.5 5.1 µg/m³
38Good
11:00 AM 💨 PM2.5 5.8 µg/m³
43Good
12:00 PM 💨 PM2.5 7.3 µg/m³
48Good
1:00 PM 💨 PM2.5 8.8 µg/m³
58Moderate
2:00 PM 💨 PM2.5 9.7 µg/m³
71Moderate
3:00 PM 💨 PM2.5 10.3 µg/m³
80Moderate
4:00 PM 💨 PM2.5 10.8 µg/m³
83Moderate
5:00 PM 💨 PM2.5 11.3 µg/m³
78Moderate
6:00 PM 💨 PM2.5 11.9 µg/m³
56Moderate

Next few days

daily max · US EPA AQI
Thu 💨 Moderate · UV High
83
Fri 💨 Moderate · UV Moderate
73
Sat 💨 Good · UV High
43
Sun 💨 Good · UV High
47
Mon 💨 Good · UV High
44
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Updated: 7:59 AM