Air quality in Northwest One
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
24.2 µg/m³
WHO guideline 15
PM10
24.4 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
3:00 PM
💨
PM2.5 24.2 µg/m³
196Unhealthy
4:00 PM
💨
PM2.5 23.6 µg/m³
198Unhealthy
5:00 PM
💨
PM2.5 22.5 µg/m³
186Unhealthy
6:00 PM
💨
PM2.5 21.6 µg/m³
154Unhealthy
7:00 PM
💨
PM2.5 18.6 µg/m³
99Moderate
8:00 PM
💨
PM2.5 15.8 µg/m³
59Moderate
9:00 PM
💨
PM2.5 15.5 µg/m³
58Moderate
10:00 PM
💨
PM2.5 9.3 µg/m³
39Good
11:00 PM
💨
PM2.5 10.7 µg/m³
45Good
12:00 AM
💨
PM2.5 14 µg/m³
55Moderate
1:00 AM
💨
PM2.5 15.6 µg/m³
58Moderate
2:00 AM
💨
PM2.5 15.7 µg/m³
59Moderate
Next few days
daily max · US EPA AQI
Thu
💨
Unhealthy · UV High
198
Fri
💨
Unhealthy for Sensitive Groups · UV Moderate
103
Sat
💨
Moderate · UV High
100
Sun
💨
Moderate · UV High
55