Modified: 25 March 2026
Spring 2026 IHCA meeting will be IN PERSON with a virtual option
Dates: April 8 - 9, 2026
Location: USGS Alaska Science Center, Glenn Olds Hall, 4210 University Dr, Anchorage
Alaska NHDPlus Alpha, download data (posted 11/1/2017)
Alaska Hydrography Database (AK Hydro) (posted 10/1/2017)