Interagency Hydrology Committee for Alaska

(IHCA)

The global water cycle (from USGS, 2022)

Date Last Modified: 7 April 2025

Upcoming Meetings

Spring 2025 IHCA meeting will be IN PERSON with a virtual option

Dates: 1 and 2 May 2025
Location: Iliamna Room, South Terminal, Ted Stevens International Airport. Parking and specific information to be shared soon.

Recent Water Resources Highlights

Alaska NHDPlus Alpha, download data (posted 11/1/2017)

Alaska Hydrography Database (AK Hydro) (posted 10/1/2017)

Google Sites

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