Lake Level/Flood Control Information


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Snow Pack and Lake Level Reports by Year:

  1. 2016
  2. 2013
  3. 2011
  4. 2010

Lake Level

Goal Elevations

Flood Control Facility Inspection Reports

2015 Facility Inspection Report

National Resources Conservation Service (NRCS)


The US Dept of Agriculture's National Resources Conservation Service (NRCS) site provides up-to-date information on the national water and climate for Washington State. Information provided includes snow levels and predictions of possible run-off amounts.

NRCS Snow Survey and Water Supply page