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Outer Cold Spring Harbor

Outer Cold Spring Harbor

Monitoring Group
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  • C+ 2023

    Outer Cold Spring Harbor received a C+ (78%), a moderately good grade. While dissolved oxygen scored an F and seaweeds scored a C, all other indicators were B+ or better in 2023.

      Dissolved Oxygen
      Water Clarity
      Chlorophyll a
      Seaweeds
      Oxygen Saturation

  • 2017 2018 2019 2020 2021 2022 2023
    10 
    in
    8 
    in
    16 
    in
    13 
    in
    23 
    in
    15 
    in
    18 
    in
    N/A
    C
    B
    B
    C+
    N/A
    C+
A
B
C
D
F
N/A
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