2023 Ranking of Concern
9out of 23
Water Quality Grade 2023
F
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Data Summary
Nutrients
2023
2022
2020
2018
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Sanibel Hamlet has a current ranking of concern of 29 out of 84. We’ve analyzed 84 water bodies on Sanibel Island, and ranked them from 1 (most concerned) to 84 (least concerned) .
. . . . . = State Criteria: measurements above this line suggest impairment to the waterbody.
Historical Data
Rankings
- 2023 Ranking: 9
- 2022 Ranking: 29
- 2020 Ranking: 7
- 2018 Ranking: 25
- 2016 Ranking: 42
Water Quality Grade
- 2023 Grade: F
- 2022 Grade: D
- 2020 Grade: F
- 2018 Grade: F
- 2016 Grade: D