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WeatherLive › Washington › South Hill › Air Quality

South Hill, WA Air Quality

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Air quality in South Hill

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
56
Moderate
PM2.5
14.4 µg/m³
WHO guideline 15
PM10
14.9 µg/m³
WHO guideline 45
NO₂ · O₃
31 · 19
µg/m³

Hour by hour (12h)

US EPA AQI
1:00 PM 💨 PM2.5 14.4 µg/m³
56Moderate
2:00 PM 💨 PM2.5 15.5 µg/m³
58Moderate
3:00 PM 💨 PM2.5 18 µg/m³
63Moderate
4:00 PM 💨 PM2.5 22.4 µg/m³
73Moderate
5:00 PM 💨 PM2.5 28.1 µg/m³
85Moderate
6:00 PM 💨 PM2.5 30.7 µg/m³
90Moderate
7:00 PM 💨 PM2.5 29.5 µg/m³
88Moderate
8:00 PM 💨 PM2.5 26.1 µg/m³
80Moderate
9:00 PM 💨 PM2.5 22.8 µg/m³
74Moderate
10:00 PM 💨 PM2.5 19.3 µg/m³
66Moderate
11:00 PM 💨 PM2.5 16.3 µg/m³
60Moderate
12:00 AM 💨 PM2.5 13.9 µg/m³
55Moderate

Next few days

daily max · US EPA AQI
Thu 💨 Moderate · UV Low
90
Fri 💨 Moderate · UV Low
82
Sat 💨 Moderate · UV Low
75
Sun 💨 Good · UV Moderate
36
Mon 💨 Good · UV Moderate
31

Weather map — South Hill

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Updated: 1:21 PM