2019 Map of Dillingham A-6 NE

About this map

Iowithla River meanders across this subarctic landscape in southwest Alaska, serving as the primary drainage feature through a network of wetlands and low-lying basins. The terrain is defined by its glacial and alluvial history, where subtle elevation changes dictate the flow of smaller tributaries into the main river channel. This 2019 survey, utilizing data from the National Hydrography Dataset and National Elevation Dataset, illustrates the complex hydrological patterns of the Bristol Bay region. The absence of roads or established settlements emphasizes the remote, wilderness character of the Dillingham Census Area, where the landscape remains largely shaped by seasonal water cycles and untouched geological processes.