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WeatherLiveWashingtonShorelineAir Quality

Shoreline, WA Air Quality

← Shoreline

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.

US AQI · EPA
75
Moderate
PM2.5
23.3 µg/m³
WHO guideline 15
PM10
23.8 µg/m³
WHO guideline 45
NO₂ · O₃
27 · 80
µg/m³

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
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Updated: 7:09 PM