Clean Lakes Program: Maxinkuckee - Marshall County

 

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Indiana Clean Lakes Program Lake Report

Maxinkuckee

  

Marshall County

1993

          
Sample Location: Deep Hole
Sample Date: 1993-07-28
Year
Max Depth
(m)
Secchi
(m)
Light 3'
(%)
1% Light Level
(ft)
DO @5'
(%)
pH
Epi
pH
Hypo
Cond
Epi
Cond
Hypo
Alk
Epi
Alk
Hypo
SRP
Epi
SRP
Hypo
TP
Epi
TP
Hypo
Chl-a
(ug/L)
NO3
Epi
NO3
Hypo
NH3
Epi
NH3
Hypo
TKN
Epi
TKN
Hypo
1993
24.5
2.2
55
28
105
8.4
7.4
385
370
138
167.5
0.01
0.01
0.01
0.01
3.76
0.022
0.022
0.018
1.105
0.462
0.266
Depth (m)
 0 
 1 
1.5
 2 
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
Temp (oC)
26.6
26.6
26.4
26.2
26.2
26.2
26
25.9
24.8
21.2
17.6
16.8
15.9
15
14.5
13.2
12.7
12.1
11.9
11.3
11.1
11.1
11
11
11
10.9
10.8
DO (mg/L)
8.3
8.3
8.5
8.5
8.5
8.6
8.7
8.5
6.4
2.1
0.7
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
                                                                           
% Water Column Oxic: 40
  
Blue-Green Dominance (% of NU): 82
  
          Carlson TSI: 43
                    Indiana TSI: 17
                                                                           
Blue-Greens (#/L): 891   Greens (#/L): 20   Diatoms (#/L): 30   Other Algae (#/L): 112   Rotifers (#/L): 30   Zooplankton (#/L): 0
 
 

1995

          
Sample Location: Deep Hole
Sample Date: 1995-08-08
Year
Max Depth
(m)
Secchi
(m)
Light 3'
(%)
1% Light Level
(ft)
DO @5'
(%)
pH
Epi
pH
Hypo
Cond
Epi
Cond
Hypo
Alk
Epi
Alk
Hypo
SRP
Epi
SRP
Hypo
TP
Epi
TP
Hypo
Chl-a
(ug/L)
NO3
Epi
NO3
Hypo
NH3
Epi
NH3
Hypo
TKN
Epi
TKN
Hypo
1995
24.5
2.9
63
32
103.4
8.6
7.5
380
341
130
167.5
0.01
0.01
0.018
0.022
2.84
0.022
0.022
0.024
0.577
0.454
1.102
Depth (m)
 0 
 1 
1.5
 2 
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
Temp (oC)
28.1
28
28
28
28
27.9
27.8
26.7
24.3
21.3
19.7
18.3
17.3
16.8
16.2
15.4
14.7
14
13.5
12.9
12.8
12.6
12.5
12.3
12.3
12.3
DO (mg/L)
8.2
8.1
8.1
8.1
8.2
8.2
8.1
7.4
5.85
3.5
1.5
0.4
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
                                                                           
% Water Column Oxic: 100
  
Blue-Green Dominance (% of NU): 78
  
          Carlson TSI: 44
                    Indiana TSI: 13
                                                                           
Blue-Greens (#/L): 629   Greens (#/L): 61   Diatoms (#/L): 9   Other Algae (#/L): 79   Rotifers (#/L): 17   Zooplankton (#/L): 13.1
 
 

1998

          
Sample Location: Deep Hole
Sample Date: 1998-08-11
Year
Max Depth
(m)
Secchi
(m)
Light 3'
(%)
1% Light Level
(ft)
DO @5'
(%)
pH
Epi
pH
Hypo
Cond
Epi
Cond
Hypo
Alk
Epi
Alk
Hypo
SRP
Epi
SRP
Hypo
TP
Epi
TP
Hypo
Chl-a
(ug/L)
NO3
Epi
NO3
Hypo
NH3
Epi
NH3
Hypo
TKN
Epi
TKN
Hypo
1998
24.5
2.1
60
26.25
97
8.51
7.49
362.7
311.4
131.3
167
0.01
0.01
0.013
0.01
3.34
0.022
0.022
0.018
0.752
0.42
1.497
Depth (m)
 0 
 1 
1.5
 2 
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
Temp (oC)
25.9
25.9
25.9
25.9
25.9
25.8
25.7
25.3
24.9
21.8
19.4
16.7
15.6
14.9
14.2
13.6
13.1
12.7
12.5
12.4
12.4
12.2
12.2
12.1
12.1
12
12
DO (mg/L)
7.59
7.68
7.76
7.76
7.78
7.8
7.75
7.18
6.27
0.54
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
                                                                           
% Water Column Oxic: 32
  
Blue-Green Dominance (% of NU): 65
  
          Carlson TSI: 44
                    Indiana TSI: 17
                                                                           
Blue-Greens (#/L): 1119   Greens (#/L): 293   Diatoms (#/L): 193   Other Algae (#/L): 53   Rotifers (#/L): 60   Zooplankton (#/L): 13
 
 

2004

          
Sample Location: Deep Hole
Sample Date: 2004-08-16
Year
Max Depth
(m)
Secchi
(m)
Light 3'
(%)
1% Light Level
(ft)
DO @5'
(%)
pH
Epi
pH
Hypo
Cond
Epi
Cond
Hypo
Alk
Epi
Alk
Hypo
SRP
Epi
SRP
Hypo
TP
Epi
TP
Hypo
Chl-a
(ug/L)
NO3
Epi
NO3
Hypo
NH3
Epi
NH3
Hypo
TKN
Epi
TKN
Hypo
2004
25.3
2.4
77
30
96
8.5
7.7
372
332
140
171
0.01
0.01
0.025
0.021
2.71
0.013
0.013
0.018
0.667
0.45
1.183
Depth (m)
 0 
 1 
1.5
 2 
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
Temp (oC)
23.2
23.2
23.1
22.9
22.6
22.1
22.1
21.9
21.9
21.6
21.5
21.2
20.1
16.9
16
15.6
15
14.6
14.3
14.1
13.8
13.7
13.6
13.6
13.5
13.4
13.3
DO (mg/L)
8.4
8.3
8.2
8.3
8.3
8.2
8.1
8.1
8
7.6
7.4
6.1
2.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
                                                                           
% Water Column Oxic: 44
  
Blue-Green Dominance (% of NU): 51.5
  
          Carlson TSI: 46
                    Indiana TSI: 14
                                                                           
Blue-Greens (#/L): 415   Greens (#/L): 157   Diatoms (#/L): 45   Other Algae (#/L): 174   Rotifers (#/L): 6   Zooplankton (#/L): 9.4
 
 

2006

          
Sample Location: Site 1
Sample Date: 2006-07-10
Year
Max Depth
(m)
Secchi
(m)
Light 3'
(%)
1% Light Level
(ft)
DO @5'
(%)
pH
Epi
pH
Hypo
Cond
Epi
Cond
Hypo
Alk
Epi
Alk
Hypo
SRP
Epi
SRP
Hypo
TP
Epi
TP
Hypo
Chl-a
(ug/L)
NO3
Epi
NO3
Hypo
NH3
Epi
NH3
Hypo
TKN
Epi
TKN
Hypo
2006
26.5
2.4
26
30.3
97.6
8.5
7.7
397.9
303.6
146
163
0.01
0.01
0.01
0.021
0.004
0.013
0.013
0.018
0.641
0.439
1.081
Depth (m)
 0 
 1 
1.5
 2 
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
Temp (oC)
26.7
26
25.7
25
25
24.9
24.7
24.5
22.7
18.7
17.1
16
15.4
15.1
14.8
14.4
13.6
13.1
12.5
12.2
12
11.9
11.7
11.7
11.6
11.6
11.5
11.4
DO (mg/L)
7.8
8
7.9
8
7.9
8.1
8.1
8.1
8.1
8.8
7.1
5.9
4.3
3.2
3.4
2.4
0.4
0
0
0
0
0
0
0
0
0
0
0
                                                                           
% Water Column Oxic: 54
  
Blue-Green Dominance (% of NU): 49.3
  
          Carlson TSI: 20
                    Indiana TSI: 7
                                                                           
Blue-Greens (#/L): 359   Greens (#/L): 101   Diatoms (#/L): 94   Other Algae (#/L): 86   Rotifers (#/L): 86   Zooplankton (#/L): 3.1
 
 

2006

          
Sample Location: Site 2
Sample Date: 2006-07-10
Year
Max Depth
(m)
Secchi
(m)
Light 3'
(%)
1% Light Level
(ft)
DO @5'
(%)
pH
Epi
pH
Hypo
Cond
Epi
Cond
Hypo
Alk
Epi
Alk
Hypo
SRP
Epi
SRP
Hypo
TP
Epi
TP
Hypo
Chl-a
(ug/L)
NO3
Epi
NO3
Hypo
NH3
Epi
NH3
Hypo
TKN
Epi
TKN
Hypo
2006
17.1
15
21
28.5
98.2
8.6
7.7
397.7
323.1
147
164
0.01
0.01
0.021
0.014
0
0.013
0.013
0.018
0.413
0.402
0.94
Depth (m)
 0 
 1 
1.5
 2 
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
Temp (oC)
26.2
26.2
25.3
25.3
25.1
24.9
24.8
24.5
23.9
20
16.6
15.9
15.4
15.1
14.6
14.5
14.4
14.3
14.1
DO (mg/L)
8
8
8
8
8
8.1
8
8
7.9
8.4
5.9
4.7
3.3
1.7
0.3
0.3
0
0
0
                                                                           
% Water Column Oxic: 71
  
Blue-Green Dominance (% of NU): 72.8
  
          Carlson TSI: 35
                    Indiana TSI: 15
                                                                           
Blue-Greens (#/L): 1418   Greens (#/L): 137   Diatoms (#/L): 88   Other Algae (#/L): 245   Rotifers (#/L): 59   Zooplankton (#/L): 2.5
 
 

2006

          
Sample Location: Site 3
Sample Date: 2006-07-10
Year
Max Depth
(m)
Secchi
(m)
Light 3'
(%)
1% Light Level
(ft)
DO @5'
(%)
pH
Epi
pH
Hypo
Cond
Epi
Cond
Hypo
Alk
Epi
Alk
Hypo
SRP
Epi
SRP
Hypo
TP
Epi
TP
Hypo
Chl-a
(ug/L)
NO3
Epi
NO3
Hypo
NH3
Epi
NH3
Hypo
TKN
Epi
TKN
Hypo
2006
14.3
2.4
35
25.9
98.6
8.5
7.8
396.6
326.1
145.5
161
0.01
0.01
0.014
0.025
1.4
0.013
0.033
0.018
0.238
0.424
0.648
Depth (m)
 0 
 1 
1.5
 2 
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
Temp (oC)
25.9
25.9
25.7
25.5
25.5
25.3
25.1
24.6
21.5
18.2
16.7
15.9
15.3
15.1
14.8
14.6
DO (mg/L)
7.9
8
8.1
8.1
8.1
8
7.9
7.9
7.2
7.7
5.5
3.6
1.8
1.2
0
0
                                                                           
% Water Column Oxic: 86
  
Blue-Green Dominance (% of NU): 69.2
  
          Carlson TSI: 41
                    Indiana TSI: 13
                                                                           
Blue-Greens (#/L): 616   Greens (#/L): 103   Diatoms (#/L): 75   Other Algae (#/L): 75   Rotifers (#/L): 19   Zooplankton (#/L): 3.6
 
 

 

In 2011 CLP changed plankton sampling methods, thus the Indiana TSI is no longer calculated.
Epi
 Epilimnion
Alk
 Alkalinity (mg CaCO3/L)
DO
 Dissolved Oxygen (mg/L)
NH3
 Ammonia (mg-N/L)
SRP
 Soluable Reactive Phosphorus (mg-P/L)
Hypo
 Hypolimnion
Chl-a
 Chlorophyll-a (ug/L)
Light 3'
 Percent light penetration at 3ft
NO3
 Nitrate (mg-N/L)
TP
 Total Phosphorus (mg-P/L)
   
Cond
 Conductivity
1% Light Level
 Depth of the 1% light level (ft)
TKN
 Total Kjeldahl Nitrogen (mg-N/L)
Temp
 Temperature (oC)