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Gages Through the Ages (data visualization story)

August 17, 2020

The USGS has been measuring streamflow since 1889. Explore how USGS streamgages have been supporting our Nation's changing water-resource needs and priorities for 130 years in an interactive data visualization story.

 

Animation shows the yearly location and distribution of USGS streamgages across the U.S. from 1890 to 2019
The USGS Streamgaging Program has been measuring our Nation’s rivers and streams since 1889. This animation is part of the interactive Gages Through The Ages data visualization story, which presents a visual history of 130 years of USGS streamgaging and how streamgages have supported our Nation’s changing water needs and priorities.