Air quality in Centereach
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
10 µg/m³
WHO guideline 15
PM10
10.2 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
5:00 AM
💨
PM2.5 10 µg/m³
42Good
6:00 AM
💨
PM2.5 8.6 µg/m³
36Good
7:00 AM
💨
PM2.5 8.1 µg/m³
34Good
8:00 AM
💨
PM2.5 7.4 µg/m³
31Good
9:00 AM
💨
PM2.5 7.8 µg/m³
37Good
10:00 AM
💨
PM2.5 8.4 µg/m³
44Good
11:00 AM
💨
PM2.5 9.4 µg/m³
48Good
12:00 PM
💨
PM2.5 10.5 µg/m³
65Moderate
1:00 PM
💨
PM2.5 11.9 µg/m³
76Moderate
2:00 PM
💨
PM2.5 13.9 µg/m³
85Moderate
3:00 PM
💨
PM2.5 16.1 µg/m³
90Moderate
4:00 PM
💨
PM2.5 16.1 µg/m³
91Moderate
Next few days
daily max · US EPA AQI
Fri
💨
Moderate · UV High
91
Sat
💨
Moderate · UV High
61
Sun
💨
Good · UV Moderate
42
Mon
💨
Moderate · UV High
59
Tue
💨
Moderate · UV High
76