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For canal reporting on Sanibel Island, please visit Sanibel Clean Canals
2023 Ranking of Concern 8out of 23
Water Quality Grade 2023
D
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Sanibel Communities for Clean Water > Communities

The Sanctuary: Lake 7

26.49135, -82.17098

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Data Summary
Nutrients
2023 2022 2020 2018
IN 0.023 0.014 0.282 0.025
TN 2.03 4.082.512.78
OP 0.131 0.060.1120.313
TP 0.17 0.160.240.49
Chl-a 151.5 111.767.949.5
TSI 76.5 87.384.190.7
Salinity 12.5 0.71.11.3
DO 10.3 5.84.59.1

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The Sanctuary: Lake 7 has a current ranking of concern of 12 out of 84. We’ve analyzed 84 water bodies on Sanibel Island, and ranked them from 1 (most concerned) to 84 (least concerned) .

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BMPs (Best Management Practices) implemented at The Sanctuary: Lake 7:

No BMPs have been reported at this location yet.

. . . . . = State Criteria: measurements above this line suggest impairment to the waterbody.
Historical Data
Rankings
  • 2023 Ranking: 8
  • 2022 Ranking: 12
  • 2020 Ranking: 9
  • 2018 Ranking: 24
  • 2016 Ranking: 8
Water Quality Grade
  • 2023 Grade: D
  • 2022 Grade: C
  • 2020 Grade: F
  • 2018 Grade: F
  • 2016 Grade: F
Most Impaired - Top 5
Least Impaired - Top 5
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