Columbia Basin Conditions

Data Courtesy of U.S. Army Corps of Engineers, NWD and Grant County PUD, U.S. Geological Survey Water Data, U.S. Bureau of Reclamation Columbia-Pacific Northwest Region Hydromet

Columbia Basin Conditions Queries

Select Year, River Data

Select Output Format

Set Heatmap Scale

Set Heatmap Color Palette
* asterick after palette indicates best options for color vision deficiency and B/W printing
Set Threshold Value    (2 color plot)

Select Month Range

Start    End

Month range is inclusive. To view only one month, select same month from both menus.

Current Conditions plot