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Pottstown, PA Air Quality

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Air quality in Pottstown

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
40
Good
PM2.5
8.3 µg/m³
WHO guideline 15
PM10
8.5 µg/m³
WHO guideline 45
NO₂ · O₃
15 · 85
µg/m³

Hour by hour (12h)

US EPA AQI
7:00 PM 💨 PM2.5 8.3 µg/m³
40Good
8:00 PM 💨 PM2.5 11.1 µg/m³
46Good
9:00 PM 💨 PM2.5 13 µg/m³
53Moderate
10:00 PM 💨 PM2.5 12.7 µg/m³
52Moderate
11:00 PM 💨 PM2.5 12.2 µg/m³
51Moderate
12:00 AM 💨 PM2.5 11.6 µg/m³
48Good
1:00 AM 💨 PM2.5 10.3 µg/m³
43Good
2:00 AM 💨 PM2.5 8.5 µg/m³
35Good
3:00 AM 💨 PM2.5 6.9 µg/m³
30Good
4:00 AM 💨 PM2.5 5.7 µg/m³
32Good
5:00 AM 💨 PM2.5 5.4 µg/m³
34Good
6:00 AM 💨 PM2.5 5.4 µg/m³
34Good

Next few days

daily max · US EPA AQI
Wed 💨 Moderate · UV High
53
Thu 💨 Moderate · UV High
71
Fri 💨 Good · UV High
46
Sat 💨 Moderate · UV High
51
Sun 💨 Moderate · UV High
64
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Updated: 7:35 PM