The purpose of this page is to provide a quick insight into the history of various types of equipment that have been used at the location.
Publication/Location of Records
Starting Date: Enter the date when records/publications started to be published.
Ending Date: Enter the date when the publishing of records/publications ended.
Type of Gage: List each type of gage that has been used at the site.
Owner: List the owners of each gage type.
Starting Date: List the dates when each gage began service.
Ending Date: List the dates when each gage was removed (leave this blank if still in service).
Zero Elevation This section should provide a history of the changes in the zero elevation.
Starting Date Enter the starting date that the zero elevation was calculated.