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.
PM2.5
9.3 µg/m³
WHO guideline 15
PM10
10.6 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
5:00 AM
💨
PM2.5 9.3 µg/m³
39Good
6:00 AM
💨
PM2.5 8.8 µg/m³
37Good
7:00 AM
💨
PM2.5 8.4 µg/m³
35Good
8:00 AM
💨
PM2.5 8.2 µg/m³
34Good
9:00 AM
💨
PM2.5 7.6 µg/m³
34Good
10:00 AM
💨
PM2.5 8.1 µg/m³
45Good
11:00 AM
💨
PM2.5 8.5 µg/m³
60Moderate
12:00 PM
💨
PM2.5 8.9 µg/m³
78Moderate
1:00 PM
💨
PM2.5 9.5 µg/m³
90Moderate
2:00 PM
💨
PM2.5 9.6 µg/m³
98Moderate
3:00 PM
💨
PM2.5 9.6 µg/m³
101Unhealthy for Sensitive Groups
4:00 PM
💨
PM2.5 11.4 µg/m³
99Moderate
Next few days
daily max · US EPA AQI
Mon
💨
Unhealthy for Sensitive Groups · UV High
101
Tue
💨
Unhealthy for Sensitive Groups · UV High
115
Wed
💨
Unhealthy for Sensitive Groups · UV High
122
Thu
💨
Moderate · UV Moderate
100