Seattle Municipal Tower was created in 1990.
I believe somewhere around 425,000 gallons but not completely sure.
Tower height above high water: 276 feet 6 inches
Water pressure in real towers is created by the height of the tower above the surface of the earth, and the diameter of the pipe supplying the water to the output. The same should hold true for a model water tower.
Its the height of the tower, not the size that determines pressure.
Chicago.
The height of the leaning tower of Pisa is 183.27 ft.
The Height of the tower bridge is 147' ft. tall
The height of the CN Tower in meters are 553.2.
The height of Shanghai Tower in China is 632 m.
The height of AAM Tower at Dubai in UAE is 244 m.
The height of Rose Tower is approximately 1,093' or 333 m.