Map of the last 7 days of river flow in droughted areas of the U.S.

This is a map of a 7 day river flow the darker browns are the biggest drought areas where the water likely isn't running much at all. When I look at this basically half of the United States is below their normal water in rivers this time of year.

Here is the source:
http://waterwatch.usgs.gov/?id=ww_drought