Display list of sites in tabular format
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 filter.
West coast aquifers
Explanation: Water salinity
Symbol colors based on chloride concentration, in mg/L
≥250 and <1,000 (brackish)
Symbol shapes based on changes in chloride concentration
Up trend - past 5 years
Down trend - past 5 years
Up trend - past 20 years
Down trend - past 20 years
5- and 20-year trends in opposite directions
Insufficient data for trend analysis