Example HIGH Complexity - TIF LP-1-9 - Printed to PDF.pdf

This is a War Department reference map displaying stream gauging stations, river stage stations, precipitation stations, and Corps of Engineers (U.S. Army) snow survey courses across a geographic region that appears to be the Pacific Northwest, including Washington state and surrounding areas.

The document contains four data tables listing detailed information for each station type: Stream Gauging Stations (left upper section), River Stage Stations (upper center), Corps of Engineers Snow Survey Courses (upper right), and Precipitation Stations (lower sections). These tables include station names, locations, stream or river names, elevation data, and various operational parameters. The central portion features a topographic map with station locations marked by different symbols corresponding to station type, overlaid with county boundaries, major rivers including the Columbia River, and key geographic features. The map legend indicates different marker symbols for each station category and notes authorities responsible for reservoirs. This appears to be a historical reference document from the U.S. Army Corps of Engineers used for water resource monitoring and hydrological data collection across the region.