Houston
Approximately 3 km HRRR grid cell containing the Census representative point. Conditions can differ across the city.
Open Houston forecastTX STATE OVERVIEW
Smoke varies across Texas. 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
Approximately 3 km HRRR grid cell containing the Census representative point. Conditions can differ across the city.
Open Houston forecastApproximately 3 km HRRR grid cell containing the Census representative point. Conditions can differ across the city.
Open San Antonio forecastApproximately 3 km HRRR grid cell containing the Census representative point. Conditions can differ across the city.
Open Dallas forecastThe 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 Texas.
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.
SITE DIRECTORY
Browse all 48 state overviews, 300 city forecasts, 100 county representative points, and 12 smoke guides.