Air quality in Shoreline
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
23.3 µg/m³
WHO guideline 15
PM10
23.8 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
7:00 PM
💨
PM2.5 23.3 µg/m³
75Moderate
8:00 PM
💨
PM2.5 23.6 µg/m³
75Moderate
9:00 PM
💨
PM2.5 26.1 µg/m³
80Moderate
10:00 PM
💨
PM2.5 28.3 µg/m³
85Moderate
11:00 PM
💨
PM2.5 30 µg/m³
89Moderate
12:00 AM
💨
PM2.5 30.7 µg/m³
90Moderate
1:00 AM
💨
PM2.5 32 µg/m³
93Moderate
2:00 AM
💨
PM2.5 32.6 µg/m³
94Moderate
3:00 AM
💨
PM2.5 31.8 µg/m³
92Moderate
4:00 AM
💨
PM2.5 30.9 µg/m³
91Moderate
5:00 AM
💨
PM2.5 30.4 µg/m³
89Moderate
6:00 AM
💨
PM2.5 30.6 µg/m³
90Moderate
Next few days
daily max · US EPA AQI
Thu
💨
Moderate · UV Moderate
91
Fri
💨
Unhealthy for Sensitive Groups · UV Moderate
125
Sat
💨
Moderate · UV Moderate
100
Sun
💨
Moderate · UV Moderate
96
Mon
💨
Moderate · UV Moderate
66