Air quality in East Norwalk
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
3.7 µg/m³
WHO guideline 15
PM10
4.2 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
10:00 AM
💨
PM2.5 3.7 µg/m³
29Good
11:00 AM
💨
PM2.5 3.2 µg/m³
33Good
12:00 PM
💨
PM2.5 3.3 µg/m³
35Good
1:00 PM
💨
PM2.5 2.6 µg/m³
38Good
2:00 PM
💨
PM2.5 2.3 µg/m³
39Good
3:00 PM
💨
PM2.5 2.2 µg/m³
39Good
4:00 PM
💨
PM2.5 2 µg/m³
39Good
5:00 PM
💨
PM2.5 1.9 µg/m³
37Good
6:00 PM
💨
PM2.5 2 µg/m³
33Good
7:00 PM
💨
PM2.5 3.1 µg/m³
26Good
8:00 PM
💨
PM2.5 5.5 µg/m³
23Good
9:00 PM
💨
PM2.5 8 µg/m³
33Good
Next few days
daily max · US EPA AQI
Sun
💨
Moderate · UV High
53
Mon
💨
Moderate · UV High
55
Tue
💨
Moderate · UV High
75
Wed
💨
Unhealthy for Sensitive Groups · UV Moderate
145