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WeatherLive › Washington › East Hill-Meridian › Air Quality

East Hill-Meridian, WA Air Quality

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Air quality in East Hill-Meridian

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
58
Moderate
PM2.5
15.5 µg/m³
WHO guideline 15
PM10
15.8 µg/m³
WHO guideline 45
NO₂ · O₃
25 · 12
µg/m³

Hour by hour (12h)

US EPA AQI
2:00 AM 💨 PM2.5 15.5 µg/m³
58Moderate
3:00 AM 💨 PM2.5 14.3 µg/m³
56Moderate
4:00 AM 💨 PM2.5 12.7 µg/m³
52Moderate
5:00 AM 💨 PM2.5 11.1 µg/m³
46Good
6:00 AM 💨 PM2.5 10.6 µg/m³
44Good
7:00 AM 💨 PM2.5 12.5 µg/m³
52Moderate
8:00 AM 💨 PM2.5 16.3 µg/m³
60Moderate
9:00 AM 💨 PM2.5 19.7 µg/m³
67Moderate
10:00 AM 💨 PM2.5 20.3 µg/m³
68Moderate
11:00 AM 💨 PM2.5 18.7 µg/m³
65Moderate
12:00 PM 💨 PM2.5 19.4 µg/m³
66Moderate
1:00 PM 💨 PM2.5 14.9 µg/m³
57Moderate

Next few days

daily max · US EPA AQI
Thu 💨 Moderate · UV Low
87
Fri 💨 Moderate · UV Low
68
Sat 💨 Good · UV Low
35
Sun 💨 Moderate · UV Moderate
51
Mon 💨 Good · UV Moderate
50

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Updated: 2:56 AM