Air quality in Steveston
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 µg/m³
WHO guideline 15
PM10
11.4 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
12:00 PM
💨
PM2.5 9 µg/m³
38Good
1:00 PM
💨
PM2.5 9.3 µg/m³
39Good
2:00 PM
💨
PM2.5 9.7 µg/m³
40Good
3:00 PM
💨
PM2.5 10.2 µg/m³
43Good
4:00 PM
💨
PM2.5 10.7 µg/m³
45Good
5:00 PM
💨
PM2.5 10.9 µg/m³
45Good
6:00 PM
💨
PM2.5 10.9 µg/m³
45Good
7:00 PM
💨
PM2.5 10.9 µg/m³
45Good
8:00 PM
💨
PM2.5 12 µg/m³
50Good
9:00 PM
💨
PM2.5 13.8 µg/m³
55Moderate
10:00 PM
💨
PM2.5 16.6 µg/m³
60Moderate
11:00 PM
💨
PM2.5 19 µg/m³
66Moderate
Next few days
daily max · US EPA AQI
Wed
💨
Moderate · UV Moderate
82
Thu
💨
Moderate · UV Moderate
77
Fri
💨
Good · UV Moderate
46
Sat
💨
Moderate · UV Moderate
64
Sun
💨
Moderate · UV Moderate
78