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WeatherLive › Washington › Shoreline › Air Quality

Shoreline, WA Air Quality

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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
53
Moderate
PM2.5
12.9 µg/m³
WHO guideline 15
PM10
14.2 µg/m³
WHO guideline 45
NO₂ · O₃
25 · 45
µg/m³

Hour by hour (12h)

US EPA AQI
5:00 PM 💨 PM2.5 12.9 µg/m³
53Moderate
6:00 PM 💨 PM2.5 13 µg/m³
53Moderate
7:00 PM 💨 PM2.5 12 µg/m³
50Good
8:00 PM 💨 PM2.5 11.6 µg/m³
48Good
9:00 PM 💨 PM2.5 11.2 µg/m³
47Good
10:00 PM 💨 PM2.5 10.4 µg/m³
43Good
11:00 PM 💨 PM2.5 9.1 µg/m³
38Good
12:00 AM 💨 PM2.5 8.5 µg/m³
35Good
1:00 AM 💨 PM2.5 8.4 µg/m³
35Good
2:00 AM 💨 PM2.5 7 µg/m³
32Good
3:00 AM 💨 PM2.5 5.5 µg/m³
32Good
4:00 AM 💨 PM2.5 4.3 µg/m³
32Good

Next few days

daily max · US EPA AQI
Fri 💨 Moderate · UV Low
63
Sat 💨 Good · UV Low
35
Sun 💨 Good · UV Low
39
Mon 💨 Moderate · UV Low
52
Tue 💨 Good · UV Low
39

Weather map — Shoreline

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Updated: 5:47 PM