Monitoring the environment

Monitoring the environment

A U.S. Geological Survey hydrologist measures the streamflow in Government Gulch Creek, a tributary of Coeur d’Alene River. The USGS and Environmental Protection Agency continually collect streamflow data as part of environmental monitoring efforts.

| Creator: Deanna Green | Source:

“Hydrologist Measuring Streamflow.” Deanna Green, December 1, 2014. Courtesy of the US Geological Survey. Via Flickr, https://www.flickr.com/photos/usgeologicalsurvey/15303060773/.

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