ARMP-IRMP Planning Portal
Water Resources
Find here the key data to fill in the Water Resources Section of your ARMP. Refer back to the ARMP template located on the Getting Started page for more details.
Precipitation Projections and Winter Trends on US Native Lands
About this Dashboard This data dashboard summarizes data from future precipitation predictions and historical changes in the snow-to-precipitation ratio on Tribal lands in the contiguous
Agricultural Water Stress on US Native Lands
About this Dashboard This data dashboard summarizes data from the World Resources Institute, and the National Land Cover Database for Native Lands in the United
Ground Water on US Native Lands
About this Dashboard This data dashboard summarizes data from the National Ground-Water Monitoring Network, and the national datasets of principle aquifers and aquifers of alluvial
Surface Waters on Native Lands Dashboard
About this Dashboard This data includes the USGS’s National Hydrography Plus Dataset V2 (NHDPlus), released in 2012, and the 2021 TIGER Boundaries for U.S. American