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Mount Joy, PA Air Quality

← Mount Joy

Air quality in Mount Joy

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
6.1 µg/m³
WHO guideline 15
PM10
6.3 µg/m³
WHO guideline 45
NO₂ · O₃
5 · 85
µg/m³

Hour by hour (12h)

US EPA AQI
9:00 AM 💨 PM2.5 6.1 µg/m³
40Good
10:00 AM 💨 PM2.5 4.7 µg/m³
45Good
11:00 AM 💨 PM2.5 3.5 µg/m³
49Good
12:00 PM 💨 PM2.5 2.6 µg/m³
51Moderate
1:00 PM 💨 PM2.5 2.1 µg/m³
53Moderate
2:00 PM 💨 PM2.5 2.1 µg/m³
55Moderate
3:00 PM 💨 PM2.5 2 µg/m³
56Moderate
4:00 PM 💨 PM2.5 2.2 µg/m³
58Moderate
5:00 PM 💨 PM2.5 2.4 µg/m³
55Moderate
6:00 PM 💨 PM2.5 2.7 µg/m³
49Good
7:00 PM 💨 PM2.5 3.3 µg/m³
44Good
8:00 PM 💨 PM2.5 3.6 µg/m³
40Good

Next few days

daily max · US EPA AQI
Fri 💨 Moderate · UV High
58
Sat 💨 Good · UV High
50
Sun 💨 Moderate · UV High
53
Mon 💨 Moderate · UV High
64
Tue 💨 Moderate · UV High
72
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Updated: 9:28 AM