Air quality in Litchfield
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.
US AQI · EPA
101
Unhealthy for Sensitive Groups
PM2.5
7.1 µg/m³
WHO guideline 15
PM10
7.3 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
12:00 PM
💨
PM2.5 7.1 µg/m³
101Unhealthy for Sensitive Groups
1:00 PM
💨
PM2.5 6.7 µg/m³
113Unhealthy for Sensitive Groups
2:00 PM
💨
PM2.5 6.5 µg/m³
115Unhealthy for Sensitive Groups
3:00 PM
💨
PM2.5 6.3 µg/m³
110Unhealthy for Sensitive Groups
4:00 PM
💨
PM2.5 6.1 µg/m³
101Unhealthy for Sensitive Groups
5:00 PM
💨
PM2.5 5.9 µg/m³
93Moderate
6:00 PM
💨
PM2.5 5.8 µg/m³
80Moderate
7:00 PM
💨
PM2.5 5.4 µg/m³
66Moderate
8:00 PM
💨
PM2.5 5.3 µg/m³
51Moderate
9:00 PM
💨
PM2.5 5.3 µg/m³
47Good
10:00 PM
💨
PM2.5 5.4 µg/m³
44Good
11:00 PM
💨
PM2.5 5.6 µg/m³
43Good
Next few days
daily max · US EPA AQI
Sun
💨
Unhealthy for Sensitive Groups · UV High
115
Mon
💨
Unhealthy for Sensitive Groups · UV High
128
Tue
💨
Unhealthy for Sensitive Groups · UV Very high
111
Wed
💨
Moderate · UV Very high
81
Thu
💨
Good · UV Very high
43