City Hall Water Quality Review | Sanibel Communities for Clean Water

2024 Ranking of Concern 21 out of 45

Water Quality Grade 2024

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Sanibel Communities for Clean Water > Communities

City Hall

26.44124, -82.07408

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Data Summary

Nutrients

2024 2023 2022

IN 0.8230.3170.029

TN 1.872.782.48

OP 0.2870.0860.02

TP 0.210.120.06

Chl-a 10.399.411.15

TSI 7278.365.7

Salinity 24.532.18.55

DO 31.74.55

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The most recent samples from City Hall were taken in 2024, where it ranked 21 out of 46 sites tested that year. In this dataset, a ranking of 1 represents the most impaired site, while 46 represents the least impaired.

This site is a conservation land and therefore no recommendations are made.

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BMPs (Best Management Practices) implemented at City Hall:

No BMPs have been reported at this location yet.

. . . . . = State Criteria: measurements above this line suggest impairment to the waterbody.

Historical Data

Rankings

2025 Ranking: Not tested
2024 Ranking: 21 out of 46 sites tested
2023 Ranking: 5 out of 23 sites tested
2022 Ranking: 61 out of 84 sites tested
2020 Ranking: 70 out of 84 sites tested
2018 Ranking: 72 out of 78 sites tested
2016 Ranking: 71 out of 78 sites tested

Water Quality Grade

2025 Grade: Not tested
2024 Grade: D
2023 Grade: D
2022 Grade: C
2020 Grade: C
2018 Grade: C
2016 Grade: C

Most Impaired - Top 5

Least Impaired - Top 5

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