Clean Lakes Program: Oliver - Lagrange County

 

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Indiana Clean Lakes Program Lake Report

Oliver

  

Lagrange County

1993

          
Sample Location: Deep Hole
Sample Date: 1993-07-19
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
27.4
1.7
53
21
91
8.2
7.5
421
320
166
194
0.01
0.017
0.01
0.01
4.08
0.687
0.788
0.018
0.135
0.566
0.356
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
25
25
25
25
25
21
17.8
15
12.3
9.5
8.2
7.3
7
6.8
6.7
6.5
6.3
6.1
6.1
6.1
6.1
6
6
6
5.9
DO (mg/L)
7.8
7.8
7.8
7.8
7.8
7.7
6
5.1
5.1
4.9
5.4
5.9
5.7
5.7
5.4
5.3
5.5
4.9
4.7
4.2
3.6
2.6
2.5
2.5
1.9
1.6
                                                                           
% Water Column Oxic: 100
  
Blue-Green Dominance (% of NU): 80
  
          Carlson TSI: 44
                    Indiana TSI: 16
                                                                           
Blue-Greens (#/L): 4862   Greens (#/L): 141   Diatoms (#/L): 161   Other Algae (#/L): 686   Rotifers (#/L): 252   Zooplankton (#/L): 0
 
 

2000

          
Sample Location: Deep Hole
Sample Date: 2000-07-11
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
2000
27.4
2.1
45
26
95.7
8.4
7.7
406.8
309.2
145
174
0.01
0.015
0.016
0.031
1.14
0.332
0.14
0.069
0.48
0.553
0.719
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)
24.9
24.9
24.8
24.7
24.6
24.5
24.2
21.2
17.3
12.6
10.5
9.1
8.7
8.3
8.1
7.9
7.7
7.6
7.5
7.3
7.2
7.2
7.2
7.1
7.1
7.1
7
7
DO (mg/L)
7.95
8.11
7.99
8.1
8.07
7.95
7.8
9.54
10.04
10.2
9.18
8.1
7.7
7.31
6.84
5.81
4.93
4.71
4.81
4.83
3.93
1.52
0.65
0.56
0.55
0.55
0.54
0.55
                                                                           
% Water Column Oxic: 77
  
Blue-Green Dominance (% of NU): 34
  
          Carlson TSI: 42
                    Indiana TSI: 3
                                                                           
Blue-Greens (#/L): 496   Greens (#/L): 14   Diatoms (#/L): 354   Other Algae (#/L): 525   Rotifers (#/L): 43   Zooplankton (#/L): 10.3
 
 

2003

          
Sample Location: Deep Hole
Sample Date: 2003-07-07
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
2003
27.4
2
38
23
96.2
8.4
7.6
449.4
302.4
159
190
0.01
0.01
0.01
0.01
1.43
0.66
0.253
0.018
0.463
0.441
0.891
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
26
26
26
25.7
25.4
23.2
19.5
16.4
14
10.8
9.2
8.8
7.7
7.4
7
6.9
6.7
6.5
6.4
6.3
6.2
6.1
6
6
5.9
5.9
5.9
5.8
DO (mg/L)
7.7
8.1
7.5
7.6
8.1
7.8
10.1
11.6
10.7
8.6
7
7.8
7.3
6.9
6.6
6.5
6.3
6.1
6
5.4
4.8
4
3.3
2.6
0.9
0.4
0.2
0.1
0
                                                                           
% Water Column Oxic: 80.3
  
Blue-Green Dominance (% of NU): 88
  
          Carlson TSI: 40
                    Indiana TSI: 15
                                                                           
Blue-Greens (#/L): 2035   Greens (#/L): 0   Diatoms (#/L): 57   Other Algae (#/L): 180   Rotifers (#/L): 33   Zooplankton (#/L): 15.6
 
 

2006

          
Sample Location: Site 1
Sample Date: 2006-07-25
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
27.5
2.6
29
13.1
102
8.4
7.6
413.9
308.2
148
184
0.01
0.01
0.024
0.021
0
0.9117
0.6637
0.018
0.22
0.598
0.988
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
26.1
26.1
26.1
25.9
24.6
23.3
21.1
17
14.6
12.9
11.1
9.6
8.9
8.2
7.9
7.5
7.3
7.1
6.9
6.7
6.6
6.5
6.5
6.4
6.4
6.3
6.3
DO (mg/L)
8.6
8.4
8.2
8.2
7.5
4.1
4.4
7
9
8.3
7.7
7.9
7.1
6.9
6.5
6.2
5.6
5.4
5.5
5.2
4
1.2
1
0.3
0
0
0
0
                                                                           
% Water Column Oxic: 77.8
  
Blue-Green Dominance (% of NU): 25.3
  
          Carlson TSI: 48
                    Indiana TSI: 9
                                                                           
Blue-Greens (#/L): 1425   Greens (#/L): 132   Diatoms (#/L): 1056   Other Algae (#/L): 2956   Rotifers (#/L): 53   Zooplankton (#/L): 12.6
 
 

2006

          
Sample Location: Site 3
Sample Date: 2006-07-25
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
3.2
19
19.7
105
8.4
7.5
413.6
305.6
148
188
0.01
0.01
0.035
0.021
3.04
0.917
0.392
0.018
0.433
0.569
0.967
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
26.1
26.1
26.1
26.1
26.1
24.1
21
17
14.4
12.6
11.2
9.5
8.6
8.1
7.7
7.4
7.2
7
6.8
6.7
6.6
6.6
6.5
6.5
6.5
6.4
DO (mg/L)
8.3
8.3
8.5
8.4
8.2
8.2
4
7.2
8.9
8
7.5
7.3
7.2
6.7
6.4
5.8
5.6
5.3
4.9
3.9
2.9
2.2
1.3
0.5
0.1
0
0
                                                                           
% Water Column Oxic: 80.8
  
Blue-Green Dominance (% of NU): 59.9
  
          Carlson TSI: 46
                    Indiana TSI: 19
                                                                           
Blue-Greens (#/L): 3908   Greens (#/L): 80   Diatoms (#/L): 997   Other Algae (#/L): 1436   Rotifers (#/L): 80   Zooplankton (#/L): 19
 
 

2006

          
Sample Location: Site 2
Sample Date: 2006-07-25
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
17.4
2.5
15
16.5
106.5
8.4
7.6
413.9
314.6
148
182
0.01
0.01
0.021
0.014
4.86
0.952
0.734
0.049
0.138
0.581
0.566
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
26.1
26.2
26.2
26.2
25.8
25
21.5
18.2
14.9
12.7
10.8
9.7
8.7
8.3
8
7.8
7.6
DO (mg/L)
8.8
8.6
8.6
8.6
8.6
7
5.5
6.8
9
8.2
7.6
7.2
7
6.5
6
5.6
3.7
1.1
                                                                           
% Water Column Oxic: 94
  
Blue-Green Dominance (% of NU): 59.1
  
          Carlson TSI: 47
                    Indiana TSI: 17
                                                                           
Blue-Greens (#/L): 3458   Greens (#/L): 144   Diatoms (#/L): 979   Other Algae (#/L): 1175   Rotifers (#/L): 78   Zooplankton (#/L): 18.3
 
 

2008

          
Sample Location: Deep Hole
Sample Date: 2008-07-23
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
2008
26.8
1.6
12.68
20.5
111.5
8.4
7.6
403
474
156
198
0.01
0.206
0.025
0.205
2.6
0.459
0.21
0.018
0.738
0.39
1.056
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)
26.62
26.63
26.62
62.62
26.59
26.51
24.58
21.95
17.81
13.32
10.67
9.1
8.35
7.58
7.29
7.05
6.86
6.79
6.6
6.49
6.39
6.35
6.31
6.29
6.23
6.16
6.1
DO (mg/L)
8.55
8.7
8.69
8.69
8.68
8.74
7.69
5.78
4.38
3.47
3.3
3.73
4.03
4.27
4.2
3.91
3.89
4.14
3.91
3.23
2.08
1.3
0.69
0.39
0.35
0.33
0.3
                                                                           
% Water Column Oxic: 74.6
  
Blue-Green Dominance (% of NU): 34
  
          Carlson TSI: 48
                    Indiana TSI: 13
                                                                           
Blue-Greens (#/L): 519   Greens (#/L): 51   Diatoms (#/L): 655   Other Algae (#/L): 198   Rotifers (#/L): 96   Zooplankton (#/L): 11.1
 
 

2012

          
Sample Location: Deep Hole
Sample Date: 2012-06-25
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
2012
21.79
1.7
25.46
21.32
94
8
7.5
408.5
324.2
164
191.5
0.01
0.01
0.022
0.019
3.34
0.563
0.013
0.018
0.018
0.806
0.767
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
26.1
26.1
26.1
26.1
26.1
26.1
18.6
14.6
12.3
11
10.1
9
8.2
7.5
6.7
6.5
6.3
6
5.9
5.7
5.7
DO (mg/L)
7.71
7.72
7.59
7.68
7.75
7.65
7.75
11.17
9.84
8.11
7.18
6.48
6.03
5.82
5.68
5.85
5.55
5.51
5.36
5.03
3.88
3.04
                                                                           
% Water Column Oxic: 90
  
Blue-Green Dominance (% of NU): 86.5
  
Blue-Green Dominance (% of cells): 37
           Carlson TSI: 47
                   
                                                                           
Blue-Greens (#/L): 2114005   Greens (#/L): 415573   Diatoms (#/L): 2276620   Other Algae (#/L): 903420   Rotifers (#/L): 18   Zooplankton (#/L): 16
Blue-Greens (cells/L): 63202   Greens (cells/L): 469   Diatoms (cells/L): 2403   Other Algae (cells/L): 7011   Rotifers (cells/L): 0   Zooplankton (cells/L): 0
 
 

2015

          
Sample Location: Deep hole
Sample Date: 2015-06-29
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
27
1.7
18.6
5.2
8.5
7.6
396
422.5
160
225
0.01
0.01
0.032
0.028
5.94
0.655
0.635
0.018
0.147
0.612
0.683
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)
22.1
22.1
21.9
21.9
21.8
21.7
19
14.2
11
9.7
9
8.6
8.4
8.2
8
7.9
7.8
7.6
7.4
7.2
7
7
6.9
6.8
6.7
6.6
6.6
DO (mg/L)
10
9.76
9.71
9.6
9.54
9.34
9.67
11.68
12.04
11.4
10.65
9.78
9.2
8.58
8.05
7.8
7.62
7.23
6.75
5.67
4.22
3.6
2.62
1.74
0.5
1.44
0.41
                                                                           
% Water Column Oxic: 88.46
  
Blue-Green Dominance (% of NU):
 
Blue-Green Dominance (% of cells):
          Carlson TSI: 51
                   
                                                                           
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)