Clean Lakes Program: White Oak #1 - Knox County

 

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Indiana Clean Lakes Program Lake Report

White Oak #1

 

Knox County

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
1.5
0.5
7
4
2.4
8.32
298
102.8
0.01
0.158
53.65
0.022
0.068
1.453
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)
33.8
30.1
29.5
25.1
DO (mg/L)
10.8
10.2
4.5
0.2
                                                                           
% Water Column Oxic: 100
 
Blue-Green Dominance (% of NU): 76
 
          Carlson TSI: 72
                    Indiana TSI: 31
                                                                           
Blue-Greens (#/L): 30611   Greens (#/L): 882   Diatoms (#/L): 794   Other Algae (#/L): 6704   Rotifers (#/L): 1059   Zooplankton (#/L): 84
 
 

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
1.5
0.2
1
2
0
8.2
214
89
0.053
0.336
110.33
0.022
0.152
2.974
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)
32.8
27.8
DO (mg/L)
20
4.4
                                                                           
% Water Column Oxic: 100
 
Blue-Green Dominance (% of NU): 66
 
          Carlson TSI: 83
                    Indiana TSI: 32
                                                                           
Blue-Greens (#/L): 7621   Greens (#/L): 0   Diatoms (#/L): 879   Other Algae (#/L): 1563   Rotifers (#/L): 1172   Zooplankton (#/L): 333.6
 
 

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
1.5
0.3
2
3.5
2
7.45
240
107
0.099
0.336
5.55
0.031
0.188
2.053
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)
29.1
26
25.7
DO (mg/L)
4.7
0.2
0.2
                                                                           
% Water Column Oxic: 33
 
Blue-Green Dominance (% of NU): 93
 
          Carlson TSI: 71
                    Indiana TSI: 35
                                                                           
Blue-Greens (#/L): 10084   Greens (#/L): 0   Diatoms (#/L): 190   Other Algae (#/L): 381   Rotifers (#/L): 0   Zooplankton (#/L): 158.1
 
 

2013

         
Sample Location: Deep Hole
Sample Date: 2013-07-30
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
2013
5.2
0.7
0.023
1.5
8.69
7.87
167
304
73
99
0.018
0.007
0.072
0.01
292.06
0.013
0.013
0.018
0.054
1.818
1.189
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)
25.33
24.59
23.83
15.5
10.91
DO (mg/L)
7.79
4.85
0.58
0.18
0.14
                                                                           
% Water Column Oxic: 25
 
Blue-Green Dominance (% of NU): 99.6
 
Blue-Green Dominance (% of cells): 82.9
          Carlson TSI: 70
                   
                                                                           
Blue-Greens (#/L): 209839   Greens (#/L): 39133   Diatoms (#/L):   Other Algae (#/L): 3970   Rotifers (#/L): 10   Zooplankton (#/L): 37
Blue-Greens (cells/L): 17143   Greens (cells/L): 64   Diatoms (cells/L):   Other Algae (cells/L): 4   Rotifers (cells/L): 0   Zooplankton (cells/L): 0
 
 

 

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)