Welcome To Whitehall Township Whitehall Township is located in the center of the Lehigh Valley. The Township is one hour north of Philadelphia and an hour and half from New York City.
SALINITY OVERVIEW Salinity is the concentration of dissolved salts in water, usually expressed in parts per thousand (ppt). Objects float higher in salt water than fresh water because salt water is denser (heavier per unit of volume).
â¢ Salinity is the amount of dissolved solids in seawater â¢Used for determining the density of seawater â¢Affects the freezing point of seawater â¢Affects the temperature of maximum density of seawater â¢Changes in salinity drive thermohaline circulation â¢Temperature and salinity characteristics fingerprint origin of water masses