New online today from the U.S. Geological Survey.
[The] California Drought visualization website aims to provide the public with atlas-like, state-wide coverage of the drought and a timeline of its impacts on water resources.
The U.S. Geological Survey developed the interactive website as part of the federal government’s Open Water Data Initiative. The drought visualization page features high-tech graphics that illustrate the effect of drought on regional reservoir storage from 2011-2014.
For the visualization, drought data are integrated through space and time with maps and plots of reservoir storage. Reservoir levels can be seen to respond to seasonal drivers in each year. However, available water decreases overall as the drought persists. The connection between snowpack and reservoir levels is also displayed interactively. Current streamflow collected at USGS gaging stations is graphed relative to historic averages. Additionally, California’s water use profile is summarized.
“The state and federal data presented are publicly available, as is the open-source software that supports the application,” said Emily Read, a USGS developer of the website. “The application allows the public to explore the drought not only as we’ve presented it, but because the software is open-source, anyone can easily open up the data and expand the story.”