Air quality in Cromwell
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
7.2 µg/m³
WHO guideline 15
PM10
9.1 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
6:00 PM
💨
PM2.5 7.2 µg/m³
44Good
7:00 PM
💨
PM2.5 8.3 µg/m³
39Good
8:00 PM
💨
PM2.5 9.6 µg/m³
40Good
9:00 PM
💨
PM2.5 12.7 µg/m³
52Moderate
10:00 PM
💨
PM2.5 15.8 µg/m³
59Moderate
11:00 PM
💨
PM2.5 19.4 µg/m³
66Moderate
12:00 AM
💨
PM2.5 22.4 µg/m³
73Moderate
1:00 AM
💨
PM2.5 23.9 µg/m³
76Moderate
2:00 AM
💨
PM2.5 24.2 µg/m³
76Moderate
3:00 AM
💨
PM2.5 22.9 µg/m³
74Moderate
4:00 AM
💨
PM2.5 18 µg/m³
63Moderate
5:00 AM
💨
PM2.5 11.6 µg/m³
48Good
Next few days
daily max · US EPA AQI
Mon
💨
Moderate · UV Low
66
Tue
💨
Moderate · UV High
76
Wed
💨
Moderate · UV Very high
93
Thu
💨
Moderate · UV High
73
Fri
💨
Moderate · UV Low
66