Air quality in Arroyo Seco
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
2.1 µg/m³
WHO guideline 15
PM10
2.8 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
9:00 PM
💨
PM2.5 2.1 µg/m³
40Good
10:00 PM
💨
PM2.5 2.2 µg/m³
38Good
11:00 PM
💨
PM2.5 2.4 µg/m³
37Good
12:00 AM
💨
PM2.5 2.6 µg/m³
36Good
1:00 AM
💨
PM2.5 2.7 µg/m³
35Good
2:00 AM
💨
PM2.5 2.7 µg/m³
34Good
3:00 AM
💨
PM2.5 2.6 µg/m³
34Good
4:00 AM
💨
PM2.5 2.6 µg/m³
34Good
5:00 AM
💨
PM2.5 2.5 µg/m³
34Good
6:00 AM
💨
PM2.5 2.4 µg/m³
35Good
7:00 AM
💨
PM2.5 2.3 µg/m³
39Good
8:00 AM
💨
PM2.5 2.3 µg/m³
43Good
Next few days
daily max · US EPA AQI
Sun
💨
Moderate · UV Extreme
53
Mon
💨
Moderate · UV Extreme
70
Tue
💨
Moderate · UV Extreme
56
Wed
💨
Moderate · UV Very high
58
Thu
💨
Moderate · UV Extreme
65