Air quality in Port Washington
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
14.8 µg/m³
WHO guideline 15
PM10
16.1 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
3:00 PM
💨
PM2.5 14.8 µg/m³
158Unhealthy
4:00 PM
💨
PM2.5 14.3 µg/m³
142Unhealthy for Sensitive Groups
5:00 PM
💨
PM2.5 15.4 µg/m³
115Unhealthy for Sensitive Groups
6:00 PM
💨
PM2.5 15.9 µg/m³
88Moderate
7:00 PM
💨
PM2.5 16.8 µg/m³
61Moderate
8:00 PM
💨
PM2.5 14.3 µg/m³
56Moderate
9:00 PM
💨
PM2.5 9.3 µg/m³
39Good
10:00 PM
💨
PM2.5 7 µg/m³
35Good
11:00 PM
💨
PM2.5 4.4 µg/m³
33Good
12:00 AM
💨
PM2.5 3.2 µg/m³
33Good
1:00 AM
💨
PM2.5 3.2 µg/m³
34Good
2:00 AM
💨
PM2.5 3.3 µg/m³
35Good
Next few days
daily max · US EPA AQI
Tue
💨
Unhealthy · UV High
162
Thu
💨
Moderate · UV Moderate
58
Fri
💨
Moderate · UV High
85