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Econlockhatchee River

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A part of the Lake Harney 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 0.16 %
03/08/2007
Source: SEMCO_MACROINV
0.16 - 0.16 %
03/08/2007 - 03/08/2007
1 samples
% EOT 0.48 %
03/08/2007
Source: SEMCO_MACROINV
0.48 - 0.48 %
03/08/2007 - 03/08/2007
1 samples
Biorecon Score 7.8
04/29/2019
Source: SEMCO_MACROINV
5.8 - 8.9
03/08/2007 - 04/29/2019
14 samples
Biotic Index 27.0
04/29/2019
Source: SEMCO_MACROINV
17.0 - 27.0
03/08/2007 - 04/29/2019
13 samples
SW Diversity Index 3.9
03/08/2007
Source: SEMCO_MACROINV
3.9 - 3.9
03/08/2007 - 03/08/2007
1 samples
Total # Individuals 472 #
03/08/2007
Source: SEMCO_MACROINV
472 - 472 #
03/08/2007 - 03/08/2007
1 samples
Total # Species 32 #
04/29/2019
Source: SEMCO_MACROINV
29 - 43 #
03/08/2007 - 04/29/2019
13 samples

Water Quality Data

ParameterLatest ValueHistorical RangeAdditional Information
Dissolved oxygen (DO) 5.94 mg/l
11/07/2024
Source: SEMCO_PWWQ
4.75 - 10.48 mg/l
12/28/2000 - 11/07/2024
88 samples
Nitrogen 855.00 ug/l
06/24/2024
Source: WIN_21FLORAN
460.00 - 3,590.00 ug/l
10/11/2017 - 06/24/2024
30 samples
pH 6.93
11/07/2024
Source: SEMCO_PWWQ
5.93 - 8.46
12/28/2000 - 11/07/2024
88 samples
Phosphorus as P 44.00 ug/l
06/24/2024
Source: WIN_21FLORAN
21.00 - 124.00 ug/l
10/11/2017 - 06/24/2024
44 samples
Secchi disk depth 2.62 ft
06/24/2024
Source: WIN_21FLORAN
1.31 - 4.27 ft
10/11/2017 - 06/24/2024
23 samples
Temperature, water 76.15 deg F
11/07/2024
Source: SEMCO_PWWQ
55.29 - 83.66 deg F
12/28/2000 - 11/07/2024
90 samples
Total Suspended Solids (TSS) 3.00 mg/l
06/24/2024
Source: WIN_21FLORAN
1.00 - 34.00 mg/l
10/11/2017 - 06/24/2024
23 samples
Turbidity 6.00 NTU
11/07/2024
Source: SEMCO_PWWQ
0.00 - 7.30 NTU
12/28/2000 - 11/07/2024
86 samples

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