Air quality in Portales
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
3.4 µg/m³
WHO guideline 15
PM10
4.5 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
6:00 AM
💨
PM2.5 3.4 µg/m³
31Good
7:00 AM
💨
PM2.5 3.4 µg/m³
33Good
8:00 AM
💨
PM2.5 3.6 µg/m³
34Good
9:00 AM
💨
PM2.5 4 µg/m³
37Good
10:00 AM
💨
PM2.5 4.7 µg/m³
41Good
11:00 AM
💨
PM2.5 4.8 µg/m³
45Good
12:00 PM
💨
PM2.5 3.9 µg/m³
48Good
1:00 PM
💨
PM2.5 3.5 µg/m³
49Good
2:00 PM
💨
PM2.5 3.3 µg/m³
49Good
3:00 PM
💨
PM2.5 4.1 µg/m³
49Good
4:00 PM
💨
PM2.5 3.3 µg/m³
50Good
5:00 PM
💨
PM2.5 3.2 µg/m³
50Good
Next few days
daily max · US EPA AQI
Thu
💨
Good · UV Very high
50
Fri
💨
Good · UV Very high
49
Sat
💨
Good · UV Very high
47
Sun
💨
Good · UV Very high
46
Mon
💨
Good · UV Very high
30