Clean Lakes Program: Carr - Kosciusko County

 

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Indiana Clean Lakes Program Lake Report

Carr

 

Kosciusko County

1989

         
Sample Location: Deep Hole
Sample Date: 1989-08-16
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
1989
10.7
1.7
20
13
93
8.7
7.3
430
440
163
284
0.01
0.832
0.079
0.917
2.172
12.543
0.03
7.876
1.87
8.929
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
24
24
22
16.8
13.6
12.1
11.3
10.3
10.1
DO (mg/L)
7.8
7.8
7.3
0.2
0.1
0.1
0.1
0.1
0.1
0.1
                                                                           
% Water Column Oxic: 40
 
Blue-Green Dominance (% of NU): 79
 
          Carlson TSI: 60
                    Indiana TSI: 36
                                                                           
Blue-Greens (#/L): 305   Greens (#/L): 54   Diatoms (#/L): 4   Other Algae (#/L): 1   Rotifers (#/L): 24   Zooplankton (#/L): 0
 
 

1994

         
Sample Location: Deep Hole
Sample Date: 1994-08-23
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
1994
10.7
1.5
14
10
96
8.5
7.2
388
430
158.6
258.4
0.01
0.898
0.01
0.865
8.29
0.022
0.022
0.019
3.673
1.101
4.465
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)
24.6
24.5
24.3
24
23.3
22.2
19
16
14.3
13.2
12.2
11.8
DO (mg/L)
8.3
8.3
8.1
6.9
5.7
0.3
0.2
0.2
0.1
0.1
0.1
0.1
                                                                           
% Water Column Oxic: 43
 
Blue-Green Dominance (% of NU): 85
 
          Carlson TSI: 47
                    Indiana TSI: 48
                                                                           
Blue-Greens (#/L): 53684   Greens (#/L): 2226   Diatoms (#/L): 419   Other Algae (#/L): 6611   Rotifers (#/L): 0   Zooplankton (#/L): 331
 
 

2004

         
Sample Location: Deep Hole
Sample Date: 2004-07-13
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
10.7
1.5
22
9
107.6
8.7
7.8
482
425
182
238
0.013
0.608
0.067
1.216
8.12
0.013
0.013
0.045
2.84
1.133
3.651
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)
27.5
27.2
26.8
26.5
24.7
20.7
16.1
14.3
13.5
12.5
11.4
10.8
DO (mg/L)
9.38
9.61
8.45
8.08
3.68
4.17
0.01
0
0
0
0
0
                                                                           
% Water Column Oxic: 40
 
Blue-Green Dominance (% of NU): 89.6
 
          Carlson TSI: 57
                    Indiana TSI: 42
                                                                           
Blue-Greens (#/L): 27021   Greens (#/L): 122   Diatoms (#/L): 245   Other Algae (#/L): 2629   Rotifers (#/L): 122   Zooplankton (#/L): 16
 
 

2015

         
Sample Location: deep hole
Sample Date: 2015-07-28
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
2015
11.5
0.6
1.855
3.936
8.7
7.4
388
584
177
238
0.01
0.857
0.016
48.73
0.013
0.013
0.018
4.547
2.034
5.995
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)
29.56
28.54
24.17
20.91
16.95
14.41
12.77
11.4
10.87
10.33
10
DO (mg/L)
10.27
10.2
1.04
0.48
0.42
0.37
0.35
0.32
0.29
0.28
0.24
                                                                           
% Water Column Oxic: 17.39
 
Blue-Green Dominance (% of NU):
 
Blue-Green Dominance (% of cells):
          Carlson TSI: 60
                   
                                                                           
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)