@misc{Pacific-Northwest-National-Laboratory-PNNL-2012-4716,
  author = {Pacific Northwest National Laboratory (PNNL)},
  title = {Depth Averaged Water Levels for Puget Sound},
  year = {2012},
  month = {mar},
  url = {https://salish-sea.pnnl.gov/},
  keywords = {Marine Energy, Tidal},
}