Air quality in Selma
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
102
Unhealthy for Sensitive Groups
PM2.5
35.9 µg/m³
WHO guideline 15
PM10
90.8 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
10:00 PM
💨
PM2.5 35.9 µg/m³
102Unhealthy for Sensitive Groups
11:00 PM
💨
PM2.5 31.2 µg/m³
91Moderate
12:00 AM
💨
PM2.5 14.2 µg/m³
55Moderate
1:00 AM
💨
PM2.5 7.9 µg/m³
51Moderate
2:00 AM
💨
PM2.5 7.7 µg/m³
48Good
3:00 AM
💨
PM2.5 7.8 µg/m³
47Good
4:00 AM
💨
PM2.5 7.9 µg/m³
44Good
5:00 AM
💨
PM2.5 7.7 µg/m³
39Good
6:00 AM
💨
PM2.5 7.7 µg/m³
36Good
7:00 AM
💨
PM2.5 7.6 µg/m³
32Good
8:00 AM
💨
PM2.5 7.6 µg/m³
32Good
9:00 AM
💨
PM2.5 8.4 µg/m³
35Good
Next few days
daily max · US EPA AQI
Tue
💨
Unhealthy · UV High
160
Wed
💨
Moderate · UV High
55
Thu
💨
Moderate · UV Very high
61
Fri
💨
Moderate · UV Very high
69
Sat
💨
Moderate · UV Very high
97