Air quality in Port Chester
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
4.8 µg/m³
WHO guideline 15
PM10
4.9 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
9:00 AM
💨
PM2.5 4.8 µg/m³
39Good
10:00 AM
💨
PM2.5 4.8 µg/m³
46Good
11:00 AM
💨
PM2.5 5 µg/m³
50Good
12:00 PM
💨
PM2.5 4.8 µg/m³
53Moderate
1:00 PM
💨
PM2.5 4.6 µg/m³
48Good
2:00 PM
💨
PM2.5 4.5 µg/m³
48Good
3:00 PM
💨
PM2.5 4.4 µg/m³
47Good
4:00 PM
💨
PM2.5 4.3 µg/m³
46Good
5:00 PM
💨
PM2.5 4.5 µg/m³
43Good
6:00 PM
💨
PM2.5 4.9 µg/m³
38Good
7:00 PM
💨
PM2.5 6.6 µg/m³
31Good
8:00 PM
💨
PM2.5 8.3 µg/m³
35Good
Next few days
daily max · US EPA AQI
Fri
💨
Moderate · UV High
53
Sun
💨
Good · UV Moderate
40
Mon
💨
Moderate · UV High
66
Tue
💨
Moderate · UV High
68