Clean Lakes Program: Shakamak - Sullivan County

 

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Shakamak Sullivan County


Indiana Clean Lakes Program Survey Data

Lake Information

Lake Location: In Shakamak State Park
Latitude/Longitude: 39.10.569 N, 87.14.737 W
Lake Type: Impoundment
Surface Area: 22 ha (54 acres)
Maximum Depth: 7 m (23 ft)
Lake Access: Public
Ramp Type: Concrete

INCLP Sample Years

               1991
               1997
               1999
               2001
               2002
               2004
               2005
               2011
               2015

INCLP Data Report

How to interprete CLP data

Volunteer Survey Data

Shakamak Lake has been sampled by volunteers 3 years. The volunteer collected Secchi data is listed below:


Sample Date Sample Time Secchi Depth (ft) Chlorophyll-a (ug/L) Total Phosphorus (ug/L)
1990-07-10 9:50 5.20
1990-07-16 9:35 4.25
1990-07-31 9:30 6.50
1990-08-07 10:40 6.00
1990-08-14 11:00 5.25
1990-08-27 1:30 6.00
1991-08-29 10:00 6.75
1991-09-17 10:15 6.50
2000-09-14 2:30 pm 5.70
2000-10-30 12:40 pm 3.30