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Seminary, Lake

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A part of the Howell Creek Watershed

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For more information about the Macroinvertebrate Monitoring Program, please contact:

Michelle Shelton
Macroinvertebrate Program Coordinator
200 West County Home Road
Sanford, FL 32773

Phone: (407) 665-5269

Email: mshelton@seminolecountyfl.gov

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Important Macroinvertebrate & Water Quality Data

Important Macroinvertebrate & Water Quality Data

Macroinvertebrate Data

ParameterLatest ValueHistorical RangeAdditional Information
% Diptera 44.00 %
07/17/2020
Source: SEMCO_MACROINV
31.00 - 65.00 %
11/03/2010 - 07/17/2020
4 samples
% EOT 23.00 %
07/17/2020
Source: SEMCO_MACROINV
3.00 - 29.00 %
11/03/2010 - 07/17/2020
4 samples
Biotic Index 5.0
07/17/2020
Source: SEMCO_MACROINV
4.0 - 9.0
11/03/2010 - 07/17/2020
4 samples
LCI Score 63.0
07/17/2020
Source: SEMCO_MACROINV
50.0 - 72.0
11/03/2010 - 07/17/2020
4 samples
SW Diversity Index 3.8
07/17/2020
Source: SEMCO_MACROINV
3.6 - 4.2
11/03/2010 - 07/17/2020
4 samples
Total # Individuals 103 #
07/17/2020
Source: SEMCO_MACROINV
95 - 110 #
11/03/2010 - 07/17/2020
4 samples
Total # Species 24 #
07/17/2020
Source: SEMCO_MACROINV
24 - 30 #
11/03/2010 - 07/17/2020
4 samples

Water Quality Data

ParameterLatest ValueHistorical RangeAdditional Information
Dissolved oxygen (DO) 9.03 mg/l
02/06/2024
Source: SEMCO_PWWQ
0.44 - 10.40 mg/l
03/09/1982 - 02/06/2024
121 samples
Nitrogen 215.40 ug/l
08/09/2023
Source: SEMCO_PWWQ
115.00 - 2,215.00 ug/l
02/19/1990 - 08/09/2023
776 samples
pH 7.14
02/06/2024
Source: SEMCO_PWWQ
6.20 - 8.26
03/09/1982 - 02/06/2024
125 samples
Phosphorus as P 77.00 ug/l
08/09/2023
Source: SEMCO_PWWQ
1.20 - 200.00 ug/l
03/09/1982 - 08/09/2023
757 samples
Secchi disk depth 16.40 ft
02/06/2024
Source: SEMCO_PWWQ
0.98 - 28.00 ft
03/09/1982 - 02/06/2024
1,124 samples
Temperature, water 63.71 deg F
02/06/2024
Source: SEMCO_PWWQ
59.90 - 91.58 deg F
03/09/1982 - 02/06/2024
124 samples
Total Suspended Solids (TSS) 1.00 mg/l
08/09/2023
Source: SEMCO_PWWQ
0.50 - 106.00 mg/l
11/23/1998 - 08/09/2023
101 samples
Trophic State Index: Florida DEP 28.00
08/09/2023
Source: SEMCO_PWWQ
2.00 - 48.00
02/19/1990 - 08/09/2023
729 samples
Turbidity 0.21 NTU
02/06/2024
Source: SEMCO_PWWQ
0.00 - 8.10 NTU
03/09/1982 - 02/06/2024
112 samples

Advanced Data Features

 

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