732 billion gallons of water fell in 2 days in Houston. 250 billion gallons were pumped out of New Orleans after Katrina in 2005.
Mark Schleifstein, New Orleans Times-Picayune
Mon, 08/28/2017 - 2:50pm
732 billion gallons of water fell in 2 days in Houston. 250 billion gallons were pumped out of New Orleans after Katrina in 2005.