Air quality in Winsted
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
2.1 µg/m³
WHO guideline 15
PM10
2.2 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
10:00 PM
💨
PM2.5 2.1 µg/m³
28Good
11:00 PM
💨
PM2.5 2.7 µg/m³
27Good
12:00 AM
💨
PM2.5 3.2 µg/m³
26Good
1:00 AM
💨
PM2.5 3.5 µg/m³
25Good
2:00 AM
💨
PM2.5 3.7 µg/m³
24Good
3:00 AM
💨
PM2.5 3.8 µg/m³
23Good
4:00 AM
💨
PM2.5 3.9 µg/m³
22Good
5:00 AM
💨
PM2.5 3.9 µg/m³
21Good
6:00 AM
💨
PM2.5 4.1 µg/m³
20Good
7:00 AM
💨
PM2.5 4.4 µg/m³
19Good
8:00 AM
💨
PM2.5 4.7 µg/m³
20Good
9:00 AM
💨
PM2.5 5.3 µg/m³
24Good
Next few days
daily max · US EPA AQI
Sun
💨
Moderate · UV High
56
Mon
💨
Moderate · UV High
53
Tue
💨
Unhealthy for Sensitive Groups · UV Low
115