Time Series of Na, Cl, and pH values

lick on a well to display its time series of the following chemical parameters: pH, Cl, and Na. Not all parameters are shown. Normally the data base contains information on all major cations and anions, pH values, electrical conductivities, total dissolved solids, etc.

To read discussion about ground water quality, click on "Sodium Contamination in Essex Valley" from the Home page or directly on this link from here.