Air quality in Long Hill
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
4.9 µg/m³
WHO guideline 15
PM10
6.2 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
2:00 PM
💨
PM2.5 4.9 µg/m³
43Good
3:00 PM
💨
PM2.5 5 µg/m³
43Good
4:00 PM
💨
PM2.5 4.9 µg/m³
43Good
5:00 PM
💨
PM2.5 4.7 µg/m³
43Good
6:00 PM
💨
PM2.5 4.4 µg/m³
43Good
7:00 PM
💨
PM2.5 3.9 µg/m³
43Good
8:00 PM
💨
PM2.5 3.3 µg/m³
44Good
9:00 PM
💨
PM2.5 2.9 µg/m³
45Good
10:00 PM
💨
PM2.5 2.9 µg/m³
46Good
11:00 PM
💨
PM2.5 3.2 µg/m³
48Good
12:00 AM
💨
PM2.5 3.6 µg/m³
49Good
1:00 AM
💨
PM2.5 3.9 µg/m³
50Good
Next few days
daily max · US EPA AQI
Sun
💨
Unhealthy for Sensitive Groups · UV High
149
Mon
💨
Moderate · UV High
95