A searchable, color-coded river, lake and stream map with water features displayed over road maps, satellite images and topographic maps. GPS location and waypoint capability and turn-by-turn ...

Stream gaging sure was a dapper occupation at the turn of the century! Here’s the various techniques United States Geological Survey hydrologists used to measure current without even dipping a toe ...

MOUNDS VIEW, Minn. — Monitoring spring river levels in Minnesota is historically a pretty cold, wet and thankless job, but it's become much more appreciated by the general public thanks to a new ...

Unfortunately, this book can't be printed from the OpenBook. If you need to print pages from this book, we recommend downloading it as a PDF. Visit NAP.edu/10766 to get more information about this ...

For 125 years, a gauge near the village of Embudo has quietly measured the stream flow in the Rio Grande. The Embudo gauge is the oldest U.S. Geological Survey stream gauge in the nation, constructed ...