Interagency Hydrology Committee for Alaska 

(IHCA)

The global water cycle (from USGS, 2022) 

Date Last Modified:  4 April 2024

Upcoming Meetings

Spring 2024 IHCA meeting will be IN PERSON with a virtual option

Dates: 4 and 5 April  2024
        Location:  IARC in Fairbanks


Recent Water Resources Highlights


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

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