For questions about the King County  Swimming Beach Monitoring Program, please contact Dean Wilson, Program Manager

For questions about the Swimming Beach Web site, please contact Daniel Smith

E. coli Bacteria Plot Map 9/22/2009

Click on the colored circles to view additional information for each beach. To view previous week's data, select a date from the list and click "Go"
0-50 (CFU/100 ml)
51-100 (CFU/100 ml)
101-200 (CFU/100 ml)
201-300 (CFU/100 ml)
301-400 (CFU/100 ml)
401-500 (CFU/100 ml)
501-750 (CFU/100 ml)
751-1000 (CFU/100 ml)
1001-3000 (CFU/100 ml)
3001-9000 (CFU/100 ml)
9001-20,000 (CFU/100 ml)
20,001-10,000,000 (CFU/100 ml)
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Updated: 9/22/2009