Air quality in Alamosa
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
2 µg/m³
WHO guideline 15
PM10
3.2 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
8:00 AM
💨
PM2.5 2 µg/m³
20Good
9:00 AM
💨
PM2.5 1.9 µg/m³
23Good
10:00 AM
💨
PM2.5 2 µg/m³
29Good
11:00 AM
💨
PM2.5 2 µg/m³
36Good
12:00 PM
💨
PM2.5 1.8 µg/m³
42Good
1:00 PM
💨
PM2.5 1.6 µg/m³
43Good
2:00 PM
💨
PM2.5 1.5 µg/m³
44Good
3:00 PM
💨
PM2.5 1.4 µg/m³
43Good
4:00 PM
💨
PM2.5 1.5 µg/m³
43Good
5:00 PM
💨
PM2.5 1.4 µg/m³
43Good
6:00 PM
💨
PM2.5 1.3 µg/m³
41Good
7:00 PM
💨
PM2.5 1.4 µg/m³
39Good
Next few days
daily max · US EPA AQI
Sat
💨
Good · UV Very high
45
Sun
💨
Good · UV Very high
46