Clean Lakes Program: Shriner - Whitley County

 

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Indiana Clean Lakes Program Lake Report

Shriner

  

Whitley County

1995

          
Sample Location: Deep Hole
Sample Date: 1995-08-14
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
22.6
5
63
30
111.8
8.5
7.4
427
355
120
149
0.01
0.462
0.033
0.53
0.45
0.022
0.022
0.018
1.01
0.343
1.396
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)
29.8
29.7
29.6
29.3
28.7
27.9
25.5
20.1
16.2
13
11.8
10.7
10
9.5
9.1
9
8.8
8.4
8.2
8.1
8
8
8
8
DO (mg/L)
8.3
8.5
8.5
8.5
9.4
9.35
8.9
6.2
6.2
3.2
2.15
0.4
0.2
0.15
0.15
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): 75
  
          Carlson TSI: 38
                    Indiana TSI: 23
                                                                           
Blue-Greens (#/L): 2650   Greens (#/L): 38   Diatoms (#/L): 0   Other Algae (#/L): 781   Rotifers (#/L): 38   Zooplankton (#/L): 15
 
 

1998

          
Sample Location: Deep Hole
Sample Date: 1998-07-14
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
22.6
5.8
59
28
107
8.51
7.35
385
240
122.2
144.2
0.01
0.38
0.042
0.416
2.24
0.022
0.022
0.018
0.449
0.278
0.675
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)
22.5
22.2
22.1
22.1
22.1
21.4
17.8
14
9
7
5.5
4.3
4
3.8
3.7
3.3
3
3
3
3
3
3
3
DO (mg/L)
9.1
9.2
9.2
9
8.95
8.75
8.9
8.6
4.4
4.1
1.9
1.2
0.6
0.95
0.6
0.2
0.1
0.1
0.1
0.1
0.1
0.1
0.1
                                                                           
% Water Column Oxic: 66.7
  
Blue-Green Dominance (% of NU): 88
  
          Carlson TSI: 44
                    Indiana TSI: 22
                                                                           
Blue-Greens (#/L): 7739   Greens (#/L): 60   Diatoms (#/L): 10   Other Algae (#/L): 935   Rotifers (#/L): 30   Zooplankton (#/L): 14.7
 
 

2004

          
Sample Location: Deep Hole
Sample Date: 2004-06-30
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
22.6
2.4
29
21.5
129
8.8
7.6
360.1
277.4
123
134
0.01
0.348
0.043
0.384
5.32
0.176
0.06
0.187
0.684
0.643
1.293
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)
25.6
25.2
24.6
23.9
23.6
23.2
20.7
17.9
14.5
10.6
8.9
8
7.6
7.4
7.3
7.2
7.1
7
6.9
6.8
6.8
6.7
DO (mg/L)
10.1
10.1
10.8
11
11
10.9
9.3
8.7
4.2
4.9
2.4
2
1.3
1.1
1.6
0.8
0.3
0
0
0
0
0
                                                                           
% Water Column Oxic: 65
  
Blue-Green Dominance (% of NU): 81
  
          Carlson TSI: 51
                    Indiana TSI: 38
                                                                           
Blue-Greens (#/L): 74060   Greens (#/L): 2054   Diatoms (#/L): 8817   Other Algae (#/L): 6375   Rotifers (#/L): 116   Zooplankton (#/L): 36.1
 
 

2006

          
Sample Location: Site 1
Sample Date: 2006-08-01
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
21.9
3.9
31
20.5
101.9
8.6
7.5
391
269
115
151
0.01
0.21
0.051
0.495
0.18
0.013
0.013
0.018
0.97
0.424
1.576
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)
30.4
3.2
29.6
29.2
28.8
27.1
25.5
19.6
13.6
11.4
8.9
8.2
7.8
7.6
7.4
7.3
7.2
7.1
7
6.9
6.9
6.9
6.8
DO (mg/L)
7.5
7.5
7.8
7.9
8
8.2
9.6
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
                                                                           
% Water Column Oxic: 22.7
  
Blue-Green Dominance (% of NU): 71.3
  
          Carlson TSI: 38
                    Indiana TSI: 28
                                                                           
Blue-Greens (#/L): 3642   Greens (#/L): 533   Diatoms (#/L): 15   Other Algae (#/L): 869   Rotifers (#/L): 46   Zooplankton (#/L): 4.1
 
 

2006

          
Sample Location: Site 2
Sample Date: 2006-08-01
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
20.2
3.9
38
21
101.5
8.7
7.4
389
270
116
151
0.01
0.024
0.048
0.514
0.013
0.013
0.018
0.933
0.564
1.646
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)
30.1
29.9
29.6
29
28.5
26.4
25.2
19.5
14.6
12
9.7
8.7
7.9
7.6
7.5
7.3
7.1
7
7
6.9
6.9
6.9
DO (mg/L)
7.7
7.6
7.7
7.8
8
8.3
9.5
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
                                                                           
% Water Column Oxic: 25
  
Blue-Green Dominance (% of NU): 62.4
  
          Carlson TSI: 50
                    Indiana TSI: 27
                                                                           
Blue-Greens (#/L): 5348   Greens (#/L): 439   Diatoms (#/L): 0   Other Algae (#/L): 2745   Rotifers (#/L): 31   Zooplankton (#/L): 7.1
 
 

2006

          
Sample Location: Site 3
Sample Date: 2006-08-01
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
15.8
4.9
37
19.7
98.7
8.6
7.4
391
271
115.5
149
0.01
0.06
0.048
0.399
1.45
0.013
0.013
0.029
0.66
0.498
1.262
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)
30.1
30
30
29
28.2
27.3
25.4
19.6
13.1
11.6
9.7
8.4
7.7
7.5
7.4
7.3
7.2
DO (mg/L)
7.5
7.5
7.4
7.8
8
8.2
9.3
0.1
0
0
0
0
0
0
0
0
0
                                                                           
% Water Column Oxic: 31.3
  
Blue-Green Dominance (% of NU): 92.7
  
          Carlson TSI: 44
                    Indiana TSI: 25
                                                                           
Blue-Greens (#/L): 6527   Greens (#/L): 246   Diatoms (#/L): 0   Other Algae (#/L): 213   Rotifers (#/L): 33   Zooplankton (#/L): 22
 
 

2015

          
Sample Location: deep hole
Sample Date: 2015-06-30
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
2015
22.4
2.5
24.12
23.616
8.6
7.4
324.5
345
127
142
0.01
0.367
0.039
0.376
14.72
0.1055
0.107
0.018
0.626
0.7865
1.115
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)
22.6
22.5
22.1
22
19
14.2
11.5
10.2
9.4
8.6
7.9
7.5
7.3
7.1
7
6.8
6.7
6.6
6.6
6.6
6.6
6.6
6.5
DO (mg/L)
9.69
9.48
9.5
9.3
9.23
4.04
3.63
5.14
4.14
2.72
1.2
0.36
0.47
0.14
0.13
0.13
0.13
0.13
0.13
0.14
0.13
0.14
0.14
                                                                           
% Water Column Oxic: 44.64
  
Blue-Green Dominance (% of NU):
 
Blue-Green Dominance (% of cells):
          Carlson TSI: 62
                   
                                                                           
Blue-Greens (#/L):   Greens (#/L):   Diatoms (#/L):   Other Algae (#/L):   Rotifers (#/L):   Zooplankton (#/L):
Blue-Greens (cells/L):   Greens (cells/L):   Diatoms (cells/L):   Other Algae (cells/L):   Rotifers (cells/L):   Zooplankton (cells/L):
 
 

 

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)