The pressure at any given point of a non-moving fluid is called the Hydrostatic Pressure. Here we can calculate for External Hydrostatic Pressure.
The pressure at any given point of a non-moving fluid is called the Hydrostatic Pressure. Here we can calculate for External Hydrostatic Pressure.
Water Unit Weight: 
Height of Water above Pipe Top: 
where,
PG = External Hydrostatic Pressure,
γW = Water Unit Weight,
hW = Height of Water above Pipe Top.
Calculator 
Formula 
