Figure 6. Measured and estimated water temperatures for conditions with and without upstream dams at the Big Cliff / Detroit, Blue River, and Cottage Grove dam sites in the Willamette River basin, Oregon, 2001–02. Estimated with-dam temperatures are from Annear and others (2004a) at Portland State University (PSU). Measured temperatures are from USGS stations 14181500, 14162200, and 14153500 for graphs A, B, and C, respectively.

First posted August 17, 2010