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
27 µg/m³
WHO guideline 15
PM10
27.4 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
11:00 PM
💨
PM2.5 27 µg/m³
82Moderate
12:00 AM
💨
PM2.5 28.3 µg/m³
85Moderate
1:00 AM
💨
PM2.5 28.8 µg/m³
86Moderate
2:00 AM
💨
PM2.5 28.2 µg/m³
85Moderate
3:00 AM
💨
PM2.5 27 µg/m³
82Moderate
4:00 AM
💨
PM2.5 25.6 µg/m³
79Moderate
5:00 AM
💨
PM2.5 24.5 µg/m³
77Moderate
6:00 AM
💨
PM2.5 23.6 µg/m³
75Moderate
7:00 AM
💨
PM2.5 22.8 µg/m³
74Moderate
8:00 AM
💨
PM2.5 23.7 µg/m³
75Moderate
9:00 AM
💨
PM2.5 27 µg/m³
82Moderate
10:00 AM
💨
PM2.5 21.3 µg/m³
70Moderate
Next few days
daily max · US EPA AQI
Mon
💨
Moderate · UV Moderate
82
Tue
💨
Unhealthy for Sensitive Groups · UV Moderate
129
Wed
💨
Moderate · UV Moderate
85
Thu
💨
Moderate · UV Moderate
81
Fri
💨
Moderate · UV Moderate
55