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WeatherLive › South Dakota › Sioux Falls › Air Quality

Sioux Falls, SD Air Quality

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Air quality in Sioux Falls

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
39
Good
PM2.5
3.4 µg/m³
WHO guideline 15
PM10
3.5 µg/m³
WHO guideline 45
NO₂ · O₃
3 · 83
µg/m³

Hour by hour (12h)

US EPA AQI
6:00 PM 💨 PM2.5 3.4 µg/m³
39Good
7:00 PM 💨 PM2.5 3.6 µg/m³
38Good
8:00 PM 💨 PM2.5 3.8 µg/m³
37Good
9:00 PM 💨 PM2.5 3.6 µg/m³
36Good
10:00 PM 💨 PM2.5 3.2 µg/m³
35Good
11:00 PM 💨 PM2.5 2.8 µg/m³
34Good
12:00 AM 💨 PM2.5 2.5 µg/m³
32Good
1:00 AM 💨 PM2.5 2.3 µg/m³
31Good
2:00 AM 💨 PM2.5 2.2 µg/m³
29Good
3:00 AM 💨 PM2.5 2.1 µg/m³
28Good
4:00 AM 💨 PM2.5 2.1 µg/m³
26Good
5:00 AM 💨 PM2.5 2.2 µg/m³
25Good

Next few days

daily max · US EPA AQI
Mon 💨 Good · UV Moderate
48
Tue 💨 Good · UV Moderate
39
Wed 💨 Good · UV Moderate
43
Thu 💨 Good · UV Moderate
43
Fri 💨 Good · UV Moderate
38

Weather map — Sioux Falls

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Updated: 6:52 PM