Air quality in Everett
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
15 µg/m³
WHO guideline 15
PM10
15.1 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
5:00 AM
💨
PM2.5 15 µg/m³
57Moderate
6:00 AM
💨
PM2.5 12.3 µg/m³
51Moderate
7:00 AM
💨
PM2.5 11.8 µg/m³
49Good
8:00 AM
💨
PM2.5 11.9 µg/m³
50Good
9:00 AM
💨
PM2.5 9.5 µg/m³
40Good
10:00 AM
💨
PM2.5 6.1 µg/m³
27Good
11:00 AM
💨
PM2.5 4.9 µg/m³
32Good
12:00 PM
💨
PM2.5 4.1 µg/m³
37Good
1:00 PM
💨
PM2.5 4.1 µg/m³
42Good
2:00 PM
💨
PM2.5 3.7 µg/m³
45Good
3:00 PM
💨
PM2.5 3.5 µg/m³
46Good
4:00 PM
💨
PM2.5 3.8 µg/m³
45Good
Next few days
daily max · US EPA AQI
Thu
💨
Moderate · UV Moderate
57
Fri
💨
Good · UV Moderate
48
Sat
💨
Moderate · UV High
54