Sioux Falls
Approximately 3 km HRRR grid cell containing the Census representative point. Conditions can differ across the city.
Open Sioux Falls forecastSD STATE OVERVIEW
South Dakota smoke forecast map and 48-hour outlook
Smoke varies across South Dakota. This page loads one NOAA HRRR-Smoke run and compares three named city grid cells; it never issues a statewide “clear” claim or describes unsampled areas.
THREE NAMED GRID CELLS
Local samples, not a statewide average
Rapid City
Approximately 3 km HRRR grid cell containing the Census representative point. Conditions can differ across the city.
Search Rapid CityAberdeen
Approximately 3 km HRRR grid cell containing the Census representative point. Conditions can differ across the city.
Search AberdeenWhat the interactive state map does
The browser downloads and decodes 17 discrete NOAA smoke frames once, samples the same rasters at the three named points, and presents independent summaries. The points are not averaged, ranked, or used to infer conditions elsewhere in South Dakota.
Each sample uses the Smoke Window-defined modeled-smoke scale, not AQI. Conditions between three-hour frames may differ. Use AirNow and official agencies for observed air quality and health guidance.
South Dakota indexed city pages
South Dakota indexed county pages
No top-100 county page falls in this state; use location search.