Clean Lakes Program: White Oak #2 - Knox County

 

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Indiana Clean Lakes Program Lake Report

White Oak #2

  

Knox County

1991

          
Sample Location: Deep Hole
Sample Date: 1991-07-24
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
1991
5.5
2.2
18.5
9.4
101.4
8.6
7.5
250
285
85.6
167.7
0.01
0.01
0.033
0.15
0.196
0.327
0.02
0.939
0.991
3.575
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)
29.5
29
29
28.5
25
17.5
12
DO (mg/L)
8
7.6
7.8
5.9
3.1
0.3
0.2
                                                                           
% Water Column Oxic: 100
  
Blue-Green Dominance (% of NU): 99
  
          Carlson TSI: 52
                    Indiana TSI: 42
                                                                           
Blue-Greens (#/L): 189812   Greens (#/L): 614   Diatoms (#/L): 410   Other Algae (#/L): 818   Rotifers (#/L):   Zooplankton (#/L): 79
 
 

1996

          
Sample Location: Deep Hole
Sample Date: 1996-08-06
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
1996
4.9
0.9
20
6.5
23.2
8.65
6.77
193
215
73
117.5
0.01
0.01
0.042
0.081
0.98
0.024
0.022
0.018
0.672
0.619
1.429
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)
34
27.5
25.5
23.2
17
12
DO (mg/L)
9.4
7.4
1.9
2.4
0.1
0.1
                                                                           
% Water Column Oxic: 75
  
Blue-Green Dominance (% of NU): 94
  
          Carlson TSI: 50
                    Indiana TSI: 29
                                                                           
Blue-Greens (#/L): 9962   Greens (#/L): 0   Diatoms (#/L): 0   Other Algae (#/L): 517   Rotifers (#/L): 148   Zooplankton (#/L): 7
 
 

1999

          
Sample Location: Deep Hole
Sample Date: 1999-08-04
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
1999
4.9
0.9
8
6
58.8
8.3
6.7
216
246
82
118
0.014
0.026
0.099
0.122
33.26
0.022
0.022
0.018
0.768
1.16
1.962
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)
31.7
28.6
27.6
25.7
19.5
13.7
DO (mg/L)
8.85
7.68
4.61
2.5
0.36
0.4
                                                                           
% Water Column Oxic: 50
  
Blue-Green Dominance (% of NU): 64
  
          Carlson TSI: 66
                    Indiana TSI: 31
                                                                           
Blue-Greens (#/L): 4834   Greens (#/L): 326   Diatoms (#/L): 0   Other Algae (#/L): 1575   Rotifers (#/L): 760   Zooplankton (#/L): 24.7
 
 

2001

          
Sample Location: Deep Hole
Sample Date: 2001-08-14
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
2001
4.9
0.8
13
6
47.6
8.05
6.9
230
310
99
187
0.01
0.038
0.08
0.197
3.51
0.036
0.022
0.018
1.745
1.052
4.704
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)
27.6
26.9
26.7
26.6
22.6
17.4
13.2
DO (mg/L)
4.96
4.17
3.83
3.63
0.2
0.16
0.16
                                                                           
% Water Column Oxic: 40
  
Blue-Green Dominance (% of NU): 98
  
          Carlson TSI: 58
                    Indiana TSI: 35
                                                                           
Blue-Greens (#/L): 23016   Greens (#/L): 0   Diatoms (#/L): 257   Other Algae (#/L): 0   Rotifers (#/L): 184   Zooplankton (#/L): 56.9
 
 

2015

          
Sample Location: deep hole
Sample Date: 2015-08-04
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
5.18
0.7
3.79
4.92
7.35
6.6
203
399
84
147
0.01
0.01
0.067
0.137
0.332
0.013
0.018
0.703
0.619
2.2015
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)
28.19
27.99
25.02
15.93
11.77
DO (mg/L)
8.12
7.1
2.13
0.74
0.5
                                                                           
% Water Column Oxic: 38.6
  
Blue-Green Dominance (% of NU):
 
Blue-Green Dominance (% of cells):
          Carlson TSI: 0
                   
                                                                           
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)