Air quality in Mount Greenwood
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
9.8 µg/m³
WHO guideline 15
PM10
10.1 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
1:00 PM
💨
PM2.5 9.8 µg/m³
58Moderate
2:00 PM
💨
PM2.5 8.6 µg/m³
63Moderate
3:00 PM
💨
PM2.5 8.2 µg/m³
63Moderate
4:00 PM
💨
PM2.5 8 µg/m³
56Moderate
5:00 PM
💨
PM2.5 8.3 µg/m³
48Good
6:00 PM
💨
PM2.5 9 µg/m³
42Good
7:00 PM
💨
PM2.5 9.9 µg/m³
41Good
8:00 PM
💨
PM2.5 11.4 µg/m³
48Good
9:00 PM
💨
PM2.5 12 µg/m³
50Good
10:00 PM
💨
PM2.5 11.4 µg/m³
48Good
11:00 PM
💨
PM2.5 10 µg/m³
42Good
12:00 AM
💨
PM2.5 8.7 µg/m³
36Good
Next few days
daily max · US EPA AQI
Wed
💨
Moderate · UV High
63
Thu
💨
Moderate · UV High
76
Fri
💨
Moderate · UV High
64
Sat
💨
Moderate · UV High
73