NHDPlus_HR_HydroRegionsMap
![NHDPlus HR Hydrologic Regions Map](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/thumbnails/image/NHD%2C%20NHDPlus_HR_HydroRegionsMap%2C%20TA%20-%20May%202%2C%202017.jpg?itok=OXhs3aSf)
Detailed Description
Graphic to illustrate the NHDPlus High Resolution Beta availability for Hydrologic Regions 1, 2, 6, 12, 14, 15 and 16 cover over a quarter of the area of the conterminous United States.
Sources/Usage
Public Domain.
USGS