Air quality in Ridgewood
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
4.2 µg/m³
WHO guideline 15
PM10
4.2 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
3:00 AM
💨
PM2.5 4.2 µg/m³
41Good
4:00 AM
💨
PM2.5 4.3 µg/m³
39Good
5:00 AM
💨
PM2.5 4.5 µg/m³
36Good
6:00 AM
💨
PM2.5 4.8 µg/m³
33Good
7:00 AM
💨
PM2.5 5.2 µg/m³
29Good
8:00 AM
💨
PM2.5 6.5 µg/m³
28Good
9:00 AM
💨
PM2.5 7.6 µg/m³
35Good
10:00 AM
💨
PM2.5 8.1 µg/m³
45Good
11:00 AM
💨
PM2.5 7.6 µg/m³
56Moderate
12:00 PM
💨
PM2.5 7.4 µg/m³
66Moderate
1:00 PM
💨
PM2.5 7.9 µg/m³
68Moderate
2:00 PM
💨
PM2.5 7.8 µg/m³
68Moderate
Next few days
daily max · US EPA AQI
Fri
💨
Moderate · UV Very high
71
Sat
💨
Moderate · UV Low
72
Sun
💨
Moderate · UV High
88
Mon
💨
Moderate · UV High
60
Tue
💨
Moderate · UV High
59