Wednesday, May 18, 2011
Emerging as one of the worst flooding events along the U.S. waterway in the past century, the Mississippi River floods of April and May 2011 have caused widespread destruction along the 2,300 mile river system. Historically high water levels from heavy rains and springtime snowmelt have provided no shortage of dramatic scenes -- levees breached, downtown areas completely submerged, spillways opened, and more.
The Google Crisis Response team has assembled a collection of flood data including satellite imagery for impacted cities along the river from GeoEye, flood extent and crest data forecasts from the US Army Corps of Engineers (kml) and NOAA’s National Weather Service (kml), and shelter locations from the American Red Cross (kml).
Opened floodgate in Morganza spillway in Louisiana on May 15, 2011. View full-size.
Cairo, Illinois on May 8, 2011. View full-size.
This collection of data is available on Google Maps by searching for “Mississippi flooding.” These data can also be accessed within Google Earth by turning on the ‘Places’ layer and flying to the Mississippi river south of Memphis, TN, or by downloading this kml to open in Google Earth.