Putting this much rainfall into perspective is challenging; after all, the sheer volume of water is incredibly tough to visualize. Fortunately, we crunched the numbers — here’s how they stack up.
So far, just the rain that has already fallen across the greater Houston area and Southeast Texas tallies to 9 trillion gallons. That’s only what has already come down, and keep in mind that 5 trillion to 10 trillion additional gallons could fall before things wrap up midweek.The 9 trillion gallons of water dispensed so far is enough to fill the entire Great Salt Lake in Salt Lake City — twice! It would take nine days straight for the Mississippi River to drain into Houston and equal the amount of water already there. If we averaged this amount of water spread equally over the lower 48 states, that’s the equivalent of about 0.17 inches of rain — roughly the height of three pennies stacked atop each other — occupying every square inch of the contiguous United States. Imagine one downpour large enough to cover the entire country!
This amount of water could fill 2.3 percent of the volume of the mountain range containing Mount Everest in Nepal and is enough to occupy 33,906 Empire State Buildings, from basement to penthouse.
But here’s the kicker: Just how unprecedented is this? Well, remember the flooding that New Orleans experienced with Hurricane Katrina? Most places saw about 10 to 20 feet of water thanks to levee failure, inundating about 80 percent of the city. Now, if we took the amount of rainfall that Texas has seen and spread it over the city limits of New Orleans, it would tower to 128 feet in height — roughly reaching as high as a 12-story office building.
So there ya have it. A LOT of water has fallen, with more on the way. Pretty damn scary, for sure!
Coffee in the kitchen this morning. You may have to swim to get here, though.
