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Activity for “Drought Under the Ground - NASA's GRACE Mission”
Map reflects approximately 79 visits and 67 visitors from 27 locations (shown as 16 states). 
Based on periodically updated Google Analytics data. This is intended to show usage trends but may not capture all activity from every visitor.
Color intensity indicates activity level, from: Low High
Washington, DC
Visits: 4
Users: 4
Washington, DC is not visible on this map, due to it's small geographic size.