Air quality in Cranston
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
6.4 µg/m³
WHO guideline 15
PM10
6.7 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
5:00 PM
💨
PM2.5 6.4 µg/m³
85Moderate
6:00 PM
💨
PM2.5 8 µg/m³
81Moderate
7:00 PM
💨
PM2.5 10 µg/m³
76Moderate
8:00 PM
💨
PM2.5 11.3 µg/m³
73Moderate
9:00 PM
💨
PM2.5 12.6 µg/m³
76Moderate
10:00 PM
💨
PM2.5 14.1 µg/m³
83Moderate
11:00 PM
💨
PM2.5 15.4 µg/m³
90Moderate
12:00 AM
💨
PM2.5 16.5 µg/m³
100Moderate
1:00 AM
💨
PM2.5 17.5 µg/m³
108Unhealthy for Sensitive Groups
2:00 AM
💨
PM2.5 17.7 µg/m³
108Unhealthy for Sensitive Groups
3:00 AM
💨
PM2.5 17.1 µg/m³
90Moderate
4:00 AM
💨
PM2.5 15.5 µg/m³
60Moderate
Next few days
daily max · US EPA AQI
Wed
💨
Moderate · UV High
90
Thu
💨
Unhealthy for Sensitive Groups · UV Low
108
Fri
💨
Moderate · UV High
71
Sat
💨
Good · UV Moderate
48