Prof. G. Robert Brakenridge
Depts. Geography and Earth Sciences
To access individual site data: proceed to regional displays, below. Dartmouth College
Hanover, NH 03755 USA
River Watch
Data for: 4-Aug-10 Yellow: low flow or ice-covered Technical  Summary
Blue: normal
Purple: flood Crosses (red and yellow): from gaging station data Satellite Gauging Site Locations
Red: major flood
This display uses NASA/JAXA AMSR-E data (Ashcroft, P., and Wentz, F., 2006, updated daily, AMSR-E/Aqua L2A Global Swath Spatially-Resampled Brightness Temperatures V002, Boulder, Colorado USA, National Snow and Ice Data Center)
to estimate river discharge at over 2500 selected river measurement sites.
In 2009, we are testing and calibrating the several thousand river measurement points in this display.