Air quality in Riverdale
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
9.1 µg/m³
WHO guideline 15
PM10
18.9 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
1:00 PM
💨
PM2.5 9.1 µg/m³
49Good
2:00 PM
💨
PM2.5 10.2 µg/m³
50Good
3:00 PM
💨
PM2.5 10.5 µg/m³
50Good
4:00 PM
💨
PM2.5 10.2 µg/m³
49Good
5:00 PM
💨
PM2.5 9.6 µg/m³
47Good
6:00 PM
💨
PM2.5 8.9 µg/m³
45Good
7:00 PM
💨
PM2.5 7.9 µg/m³
43Good
8:00 PM
💨
PM2.5 7.3 µg/m³
40Good
9:00 PM
💨
PM2.5 7.3 µg/m³
37Good
10:00 PM
💨
PM2.5 7.9 µg/m³
41Good
11:00 PM
💨
PM2.5 8.2 µg/m³
41Good
12:00 AM
💨
PM2.5 7.9 µg/m³
36Good
Next few days
daily max · US EPA AQI
Sat
💨
Good · UV Very high
50
Mon
💨
Unhealthy · UV Very high
152
Tue
💨
Unhealthy · UV Very high
168
Wed
💨
Moderate · UV Very high
58