Air quality in Cranford
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
4.7 µg/m³
WHO guideline 15
PM10
4.7 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
2:00 AM
💨
PM2.5 4.7 µg/m³
23Good
3:00 AM
💨
PM2.5 3.7 µg/m³
22Good
4:00 AM
💨
PM2.5 3.3 µg/m³
21Good
5:00 AM
💨
PM2.5 3.3 µg/m³
21Good
6:00 AM
💨
PM2.5 3.7 µg/m³
20Good
7:00 AM
💨
PM2.5 4.5 µg/m³
21Good
8:00 AM
💨
PM2.5 4.9 µg/m³
23Good
9:00 AM
💨
PM2.5 5.7 µg/m³
28Good
10:00 AM
💨
PM2.5 5.5 µg/m³
35Good
11:00 AM
💨
PM2.5 5 µg/m³
42Good
12:00 PM
💨
PM2.5 4.7 µg/m³
47Good
1:00 PM
💨
PM2.5 4.7 µg/m³
53Moderate
Next few days
daily max · US EPA AQI
Wed
💨
Moderate · UV High
71
Thu
💨
Moderate · UV High
91
Fri
💨
Moderate · UV High
60
Sat
💨
Moderate · UV High
81
Sun
💨
Unhealthy for Sensitive Groups · UV High
117