Air quality in Ho-Ho-Kus
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
15.2 µg/m³
WHO guideline 15
PM10
15.7 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
4:00 AM
💨
PM2.5 15.2 µg/m³
58Moderate
5:00 AM
💨
PM2.5 16.1 µg/m³
59Moderate
6:00 AM
💨
PM2.5 16.8 µg/m³
61Moderate
7:00 AM
💨
PM2.5 17.9 µg/m³
63Moderate
8:00 AM
💨
PM2.5 18.5 µg/m³
64Moderate
9:00 AM
💨
PM2.5 18.4 µg/m³
64Moderate
10:00 AM
💨
PM2.5 16.6 µg/m³
68Moderate
11:00 AM
💨
PM2.5 16.2 µg/m³
104Unhealthy for Sensitive Groups
12:00 PM
💨
PM2.5 15.3 µg/m³
113Unhealthy for Sensitive Groups
1:00 PM
💨
PM2.5 12.9 µg/m³
108Unhealthy for Sensitive Groups
2:00 PM
💨
PM2.5 10.5 µg/m³
99Moderate
3:00 PM
💨
PM2.5 8.2 µg/m³
95Moderate
Next few days
daily max · US EPA AQI
Tue
💨
Unhealthy for Sensitive Groups · UV High
113
Thu
💨
Moderate · UV Moderate
53