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East Hill-Meridian, WA Air Quality

← East Hill-Meridian

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
15.6 µg/m³
WHO guideline 15
PM10
16 µg/m³
WHO guideline 45
NO₂ · O₃
15 · 7
µg/m³

Hour by hour (12h)

US EPA AQI
8:00 AM 💨 PM2.5 15.6 µg/m³
58Moderate
9:00 AM 💨 PM2.5 16 µg/m³
59Moderate
10:00 AM 💨 PM2.5 16.5 µg/m³
60Moderate
11:00 AM 💨 PM2.5 13.6 µg/m³
54Moderate
12:00 PM 💨 PM2.5 12.9 µg/m³
53Moderate
1:00 PM 💨 PM2.5 12.9 µg/m³
53Moderate
2:00 PM 💨 PM2.5 12.9 µg/m³
53Moderate
3:00 PM 💨 PM2.5 12.8 µg/m³
52Moderate
4:00 PM 💨 PM2.5 12.4 µg/m³
52Moderate
5:00 PM 💨 PM2.5 11.8 µg/m³
49Good
6:00 PM 💨 PM2.5 12.1 µg/m³
51Moderate
7:00 PM 💨 PM2.5 13.5 µg/m³
54Moderate

Next few days

daily max · US EPA AQI
Sat 💨 Moderate · UV Moderate
79
Sun 💨 Moderate · UV Moderate
87
Mon 💨 Moderate · UV Moderate
73
Tue 💨 Moderate · UV Moderate
60
Wed 💨 Moderate · UV High
66
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Updated: 8:25 AM