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FairCharles River 484S (Greendale Ave/Lyons St. Bridge (Dedham Medical Centre), Dedham/Needham)
021, MA
Water Quality
Updated Dec 8Escherichia coli (E. coli) Bacteria171.0 MPN/100mL
Common fecal coliform bacteria indicating possible sewage contamination. EPA recreational limit: <126 MPN/100mL.
Water Temperature0.2 °C
Water temperature directly affects fish metabolism and activity. Optimal range varies by species.
Water Temperature0.2 °C
Water temperature directly affects fish metabolism and activity. Optimal range varies by species.
Escherichia coli (E. coli) Bacteria171.0 MPN/100mL
Common fecal coliform bacteria indicating possible sewage contamination. EPA recreational limit: <126 MPN/100mL.
Score Breakdown
recency/
coverage/
parameters present/