Hurricane Harvey Flood Data Collections

This collection is for datasets of flood depths, flood extents, high water marks, streamflow, damages recorded, aerial oblique photos, and related subjects. This includes both forecast and observed data. These were primarily obtained from national agencies such as NOAA (weather related), USGS (surface water related), FEMA (surface water and damage related), and Civil Air Patrol (aerial photos). Note on November 2023 updates: due to numerous updates among the resources linked below, this collection has been updated to point to the most recent resources.