The gauge is located about 6 miles above the put-in. There are a few large creeks, so during and after rain events, the actual flow can be significantly higher
Put-in along Tanner Road. Located at USGS River Mile 49.4. A new housing development threatened the future of this access point with the original plans considering homes fronting Tanner Road. American Whitewater and local volunteers from Washington Kayak Club worked with the city during the permitting process for the development to require formal parking along Tanner Road. The result of these efforts is the designated parking spots adjacent to the put-in which is along an old county bridge right-of-way.