Air Quality in Sioux Falls, United States
Windy
29.1°C · 30.1% humidity
29.1°
Feels 29.1°
30
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast
Nearby Monitoring Stations
Sioux Falls's air quality — share it
AQI Forecast
25
3pm
25
25
30
6pm
29
28
27
9pm
25
26
26
12am
25
25
25
3am
25
25
25
6am
25
24
24
9am
24
24
24
12pm
24
24
Sioux Falls's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
30.1%
Humidity
49.4 km/h
Wind SSE
1018.0 hPa
Pressure
5.9
UV High
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
7.1 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Sioux Falls?
Temperature & Precipitation
PM2.57.1 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX5.9
High
What is the 7-day forecast for Sioux Falls?
08-03
33.0° 14.9°
08-04
40.5° 10.0°
1.25 mm
08-05
34.0° 14.8°
0.19 mm
08-06
44.2° 15.0°
10.94 mm
08-07
30.9° 15.3°
1.56 mm
08-08
40.7° 13.5°
0.56 mm
08-09
39.6° 25.7°
0.13 mm
Both models agree
Avg diff: 5.0°C
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-08-07T23:57 UTC.