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DAILY WATER QUALITY


Charles River Basin Water Quality Flagging Program

Union Boat Club

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Water Quality Results

  Sample Date E. Coli 
(colonies/100 mL)1
Previous Day's Rainfall (inches)
7/7/2010 5
0
7/14/2010 <10
0.04
7/21/2010 20
0
7/28/2010 24
0
8/4/2010 <5
0
8/11/2010 10
0.07
8/19/2010 35
0

 

1Results correspond to samples collected at Longfellow Bridge.
2Rainfall collected at Logan Airport gauge by National Weather Service.

ND = No Data

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