Air quality in Unionville
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
10.5 µg/m³
WHO guideline 15
PM10
11.2 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
8:00 PM
💨
PM2.5 10.5 µg/m³
48Good
9:00 PM
💨
PM2.5 11.5 µg/m³
48Good
10:00 PM
💨
PM2.5 12.3 µg/m³
51Moderate
11:00 PM
💨
PM2.5 12.9 µg/m³
53Moderate
12:00 AM
💨
PM2.5 13.5 µg/m³
54Moderate
1:00 AM
💨
PM2.5 13 µg/m³
53Moderate
2:00 AM
💨
PM2.5 11.9 µg/m³
50Good
3:00 AM
💨
PM2.5 11.4 µg/m³
48Good
4:00 AM
💨
PM2.5 11.1 µg/m³
46Good
5:00 AM
💨
PM2.5 11.1 µg/m³
46Good
6:00 AM
💨
PM2.5 11 µg/m³
46Good
7:00 AM
💨
PM2.5 10.9 µg/m³
45Good
Next few days
daily max · US EPA AQI
Sun
💨
Moderate · UV Very high
95
Mon
💨
Moderate · UV Very high
93
Tue
💨
Moderate · UV Very high
78
Wed
💨
Moderate · UV Very high
61
Thu
💨
Good · UV Moderate
26