Most King County offices will be closed on Monday, May 30, 2016, for Memorial Day.  
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The following map depicts the locations of current swimming beach sampling stations in King County. To view the current bacteria, algal toxin, and temperature data, either click on the map or select from the list of beaches. Units of bacteria data are cfu/100mL. Algal toxin units are µg/L. To view a list of historical sites monitored, visit the Archived Data link. Current beach closures, if any, are listed right hand column of this page and will appear as red dots on the map. A summary of historical closures can be found on the Historical Closures link.

Map icon for closed beach  Closed beach   Map icon for open beach  Open beach   Map icon for stream  Stream

Current Beach Closures:

All sampled beaches are open.