University of South Dakota Air Quality Index (AQI) | Air Pollution
Real-time PM2.5, PM10 air pollution level in Sioux Falls
Last Updated: 2026-07-17 15:11:01 (Local Time)

34 °C
SunnyPresently, Sioux Falls ranks for having the good air quality among cities worldwide.
University of South Dakota
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University of South Dakota
AQI (US) Trends - Annual Air Quality Changes
University of South Dakota, Sioux Falls, South Dakota, United States
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Air Quality Index
Air Quality Calendar 2026
University of South Dakota
Health Advice For People Living In
University of South Dakota
0Cigarettes per day
Breathe easy and get active! The air quality is perfect for enjoying outdoor activities.
Source:
Berkeley Earth
Solutions for Current AQI (US)
Prevent Health Problems: Understand Your Risks
University of South Dakota
Most Polluted Cities 2026
United States
Analyze the real-time most air polluted cities in the country.
Standard Value
1.
Lansing, Michigan
Severe
16xabove Standard
2.
Kalamazoo, Michigan
Severe
15xabove Standard
3.
Grand Rapids, Michigan
Severe
15xabove Standard
4.
Spokane Valley, Washington
Severe
14xabove Standard
5.
Steubenville, Ohio
Severe
13xabove Standard
6.
Holland, Michigan
Severe
13xabove Standard
7.
Spokane, Washington
Severe
13xabove Standard
8.
Bay City, Michigan
Severe
11xabove Standard
9.
Cadillac, Michigan
Severe
12xabove Standard
10.
Toledo, Ohio
Severe
12xabove Standard
Last Updated: 17 Jul 2026, 08:16 PM
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Frequently Asked Questions About Air Quality
1. What is the current AQI (US) level in University of South Dakota?
1. What is the current AQI (US) level in University of South Dakota?
The current real-time AQI (US) level in University of South Dakota is 42 (Good). This was last updated 2026-07-17 15:11:01 (Local Time).
2. When was the best AQI (US) level in University of South Dakota in the last 24 hours?
2. When was the best AQI (US) level in University of South Dakota in the last 24 hours?
The best AQI (US) level was 16 (Good) at 6:31 PM, Jul 16, 2026 (Local Time) during the last 24 hours.
3. When was the worst AQI (US) level in University of South Dakota in the last 24 hours?
3. When was the worst AQI (US) level in University of South Dakota in the last 24 hours?
The worst AQI (US) level was 134 (Poor) at 4:31 PM, Jul 16, 2026 (Local Time) during the last 24 hours.
4. What is the current trend of AQI (US) levels in University of South Dakota during last 24 hours?
4. What is the current trend of AQI (US) levels in University of South Dakota during last 24 hours?
The AQI (US) levels in University of South Dakota have been fluctuating throughout the last 24 hours. The levels have increased by highest 134 at 4:31 PM, Jul 16, 2026 (Local Time), lowest 16 at 6:31 PM, Jul 16, 2026 (Local Time).
5. What actions are recommended as per the current AQI (US) level in University of South Dakota?
5. What actions are recommended as per the current AQI (US) level in University of South Dakota?
The air quality is satisfactory, and air pollution poses little or no risk. No special precautions are needed; enjoy outdoor activities freely.
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