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Harlem Park, MD Air Quality

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Air quality in Harlem Park

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
54
Moderate
PM2.5
13.5 µg/m³
WHO guideline 15
PM10
15.7 µg/m³
WHO guideline 45
NO₂ · O₃
13 · 58
µg/m³

Hour by hour (12h)

US EPA AQI
8:00 AM 💨 PM2.5 13.5 µg/m³
54Moderate
9:00 AM 💨 PM2.5 15 µg/m³
57Moderate
10:00 AM 💨 PM2.5 14.1 µg/m³
55Moderate
11:00 AM 💨 PM2.5 13.8 µg/m³
55Moderate
12:00 PM 💨 PM2.5 13.4 µg/m³
63Moderate
1:00 PM 💨 PM2.5 12.9 µg/m³
75Moderate
2:00 PM 💨 PM2.5 11.8 µg/m³
83Moderate
3:00 PM 💨 PM2.5 10.6 µg/m³
88Moderate
4:00 PM 💨 PM2.5 10 µg/m³
88Moderate
5:00 PM 💨 PM2.5 9.4 µg/m³
80Moderate
6:00 PM 💨 PM2.5 9.5 µg/m³
60Moderate
7:00 PM 💨 PM2.5 11 µg/m³
46Good

Next few days

daily max · US EPA AQI
Sun 💨 Moderate · UV High
88
Mon 💨 Unhealthy · UV High
153
Tue 💨 Unhealthy · UV Very high
154
Wed 💨 Unhealthy · UV Moderate
153
Thu 💨 Moderate · UV Very high
71
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Updated: 8:56 AM