Historical (Archived) Suisun Marsh Salinity Control Gates Log

This document is Historical, and ends at January 10, 2020. The reason that this document was archived was that the not every record contained a timestamp. For the records that did have a timestamp, the timestamps were placed in the REMARKS field. This issue, along with the document being a PDF file, creates a problem for reading the data into time-series analysis software. For the current Log, see the document, Suisun Marsh Salinity Control Gates Log. The new document is an Excel file that contains the data as a Table. The Table can be sorted or filtered, and can be read by scripting languages such as Python or R. The date and time are stored together in the new, DATETIME field. The GATE 1, GATE 2, and GATE 3 fields have been updated with descriptions that should be easier to understand. A new ACTION field has also been added to concisely and uniformly identify the operational change that occurred. While this archived log contains records going back to November 1, 1998, due to missing data, the new log only contains records going back to May 8, 2018. Use this archived version for records prior to May 8, 2018. This archived log of operations includes: flashboard installation and removal dates, tidal or open operation mode, technical issues.