Columbia Basin Conditions

PTAGIS System Outages 4/17 - 4/20: "Due to a PSMFC-wide infrastructure migration, the PTAGIS systems (website, reporting, data submission) will be inaccessible for periods of time between 4/17 and 4/20." DART will load PTAGIS data as it is made available. Thank you for your patience.

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

Heatmap Plot

Set Heatmap Scale

Autoscale (to data)
Range Min < Max (allowed: Min only, Max only, or Min<Max)

Set Heatmap Color Palette

* asterick after palette indicates best options for color vision deficiency and B/W printing

Threshold Plot

Set Threshold Value (2 color plot)

Temperature Biologic (9, 16, 18, 20C) Plot

Temperature Biologic Plus (16, 20, 21, 24C) Plot

Gas Caps (110, 115, 120%) Plot

Gas Caps Plus (110, 115, 120, 125%) Plot

Select Month Range

Start End

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