Air quality in Saint Joseph
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
5.7 µg/m³
WHO guideline 15
PM10
5.9 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
9:00 AM
💨
PM2.5 5.7 µg/m³
31Good
10:00 AM
💨
PM2.5 6.2 µg/m³
38Good
11:00 AM
💨
PM2.5 6.7 µg/m³
44Good
12:00 PM
💨
PM2.5 6.2 µg/m³
48Good
1:00 PM
💨
PM2.5 6 µg/m³
63Moderate
2:00 PM
💨
PM2.5 5.9 µg/m³
70Moderate
3:00 PM
💨
PM2.5 5.8 µg/m³
71Moderate
4:00 PM
💨
PM2.5 5.7 µg/m³
70Moderate
5:00 PM
💨
PM2.5 5.6 µg/m³
65Moderate
6:00 PM
💨
PM2.5 5.4 µg/m³
55Moderate
7:00 PM
💨
PM2.5 5.5 µg/m³
48Good
8:00 PM
💨
PM2.5 5.3 µg/m³
43Good
Next few days
daily max · US EPA AQI
Sat
💨
Moderate · UV High
71
Sun
💨
Moderate · UV Very high
100
Mon
💨
Moderate · UV High
96
Tue
💨
Moderate · UV High
86
Wed
💨
Good · UV Very high
31