Andy Allen measuring distance from mark on tide staff to location on pier top.
Longview is close to the end of tidal influence in the Columbia River, being 66
miles upstream from the Pacific Ocean.
Image ID: line0833, NOAA's America's Coastlines Collection
Location: Washington, Longview
Photo Date: 1995 August
Credit: Pacific Tides Party
Category: Coastline/West Coast Washington/
• High Resolution Photo Available
of the U.S. Department of Commerce, National Oceanic & Atmospheric
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