Air quality in Atco
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
3.8 µg/m³
WHO guideline 15
PM10
3.9 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
6:00 AM
💨
PM2.5 3.8 µg/m³
22Good
7:00 AM
💨
PM2.5 4.2 µg/m³
20Good
8:00 AM
💨
PM2.5 4.8 µg/m³
20Good
9:00 AM
💨
PM2.5 5.6 µg/m³
25Good
10:00 AM
💨
PM2.5 6.3 µg/m³
32Good
11:00 AM
💨
PM2.5 6.5 µg/m³
39Good
12:00 PM
💨
PM2.5 6 µg/m³
43Good
1:00 PM
💨
PM2.5 5.8 µg/m³
48Good
2:00 PM
💨
PM2.5 6 µg/m³
53Moderate
3:00 PM
💨
PM2.5 6.4 µg/m³
66Moderate
4:00 PM
💨
PM2.5 6.9 µg/m³
78Moderate
5:00 PM
💨
PM2.5 7.4 µg/m³
78Moderate
Next few days
daily max · US EPA AQI
Sat
💨
Moderate · UV High
78
Sun
💨
Moderate · UV High
60
Mon
💨
Unhealthy for Sensitive Groups · UV High
122
Tue
💨
Unhealthy for Sensitive Groups · UV Moderate
101