Water Level and Salinity Analysis Mapper
 USGS logo Salinity Analysis Mapper
Search by State/Territory:
Search by Site Number(s):
Search by Site Name:
Show results within the following:
Surface-water icon


Groundwater icon


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Display list of sites in tabular format
Layers

Show Water Levels


Filter by source of water
Filter applies to water level layers only. The layers must be checked in order to be filtered.

East coast aquifers



West coast aquifers





Display Manual and Continuous measurement sites in tabular format

Layers



Select water level analysis



Select measurement frequency






Select water level analysis


Display sites at which measurements have been made on the selected number of days:

Filter by source of water
Filter applies to water level layers only. The layers must be checked in order to be filtered.

East coast aquifers



West coast aquifers





Display list of sites in tabular format

Layers

Water salinity

Select site type



Select trend period


Approximate inland extent of saltwater intrusion - References



Lines are dashed where information was insufficient for an accurate estimate

Note: If an aquifer is selected from the ‘Filter by source of water’ menu the approximate inland extent of saltwater intrusion will be shown for that aquifer.


Filter by source of water
Filter applies to water salinity and isochlor layers only. The layers have to be checked in order to be filtered.

East coast aquifers



West coast aquifers











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