USGS - science for a changing world

Pacific Coastal and Marine Science Center

Puget Sound Real-Time Water-Level Data

Provisional data subject to revision

Water Level

The chart above shows the most recent 7 days of data at all PSWL sites with available data. Use mouse scroll wheel to zoom and drag to pan.

Data Access

These data are available via THREDDS and ERDDAP:

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U.S. Department of the Interior | U.S. Geological Survey
URL: https://cmgds.er.usgs.gov/data/pswl/realtime.html
Page Contact Information: Dan Nowacki