Clean Lakes Program: Cicott - Cass County

 

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Indiana Clean Lakes Program Lake Report

Cicott

 

Cass County

1990

         
Sample Location: Deep Hole
Sample Date: 1990-08-06
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
1990
15.5
3.8
40
18
109
8.1
6.8
192
175
80.8
105
0.01
0.214
0.023
0.24
0.25
0.245
0.018
2.49
2.001
2.044
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)
23.5
23
23
21
16.5
13.5
10.4
9.7
9
8
6.8
6.4
6.2
DO (mg/L)
9.3
9.4
9.4
13.4
0.6
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
                                                                           
% Water Column Oxic: 38
 
Blue-Green Dominance (% of NU): 94
 
          Carlson TSI: 45
                    Indiana TSI: 31
                                                                           
Blue-Greens (#/L): 6749   Greens (#/L): 9   Diatoms (#/L): 0   Other Algae (#/L): 123   Rotifers (#/L): 333   Zooplankton (#/L): 0
 
 

1995

         
Sample Location: Deep Hole
Sample Date: 1995-08-21
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
15.5
2.3
43
18.5
97
8.25
7.95
350
300
108.5
153.5
0.01
0.175
0.029
0.235
0.38
0.022
0.022
0.018
1.742
0.662
2.335
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)
7.75
7.4
7.2
7.2
4.2
0.7
4.7
7.2
0.4
0.1
0.1
0.1
0.1
0.1
0.1
0.1
DO (mg/L)
32
31.5
30.8
30.2
29.5
27
22
17.5
15
12
10.4
9
8.5
8
8
8
                                                                           
% Water Column Oxic: 56.3
 
Blue-Green Dominance (% of NU): 63
 
          Carlson TSI: 41
                    Indiana TSI: 27
                                                                           
Blue-Greens (#/L): 3185   Greens (#/L): 108   Diatoms (#/L): 32   Other Algae (#/L): 1684   Rotifers (#/L): 43   Zooplankton (#/L): 30.2
 
 

1998

         
Sample Location: Deep Hole
Sample Date: 1998-08-17
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
15.5
2.1
35
10
73
7.38
7
317
318.5
122
135.2
0.01
0.213
0.023
0.226
2.79
0.022
0.022
0.018
1.738
0.626
2.209
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
26.9
26.8
25.8
24.8
23.8
20.7
17.6
14
11.5
9.4
8.1
7.2
6.7
6.4
6.2
6.1
DO (mg/L)
6.4
6.1
5.76
0.53
0.01
0
0
0
0
0
0
0
0
0
0
0
0
                                                                           
% Water Column Oxic: 13.3
 
Blue-Green Dominance (% of NU): 76
 
          Carlson TSI: 46
                    Indiana TSI: 31
                                                                           
Blue-Greens (#/L): 23950   Greens (#/L): 868   Diatoms (#/L): 174   Other Algae (#/L): 6074   Rotifers (#/L): 174   Zooplankton (#/L): 138.4
 
 

2005

         
Sample Location: Deep Hole
Sample Date: 2005-07-06
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
2005
16.1
2.2
21
1.4
96
8.1
7.5
241
205
127
142
0.011
0.099
0.043
0.135
2.85
0.013
0.013
0.209
1.326
0.914
2.062
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
27.5
26.8
26.2
24.7
21.2
17.5
12.4
10.6
9
7.4
6.7
6.3
6
5.8
5.7
5.6
5.6
DO (mg/L)
7.9
8.6
7.7
4.6
5
5.5
6.4
2.3
0.2
0
0
0
0
0
0
0
0
0
                                                                           
% Water Column Oxic: 37.3
 
Blue-Green Dominance (% of NU): 35.3
 
          Carlson TSI: 49
                    Indiana TSI: 19
                                                                           
Blue-Greens (#/L): 2792   Greens (#/L): 1675   Diatoms (#/L): 838   Other Algae (#/L): 2443   Rotifers (#/L): 93   Zooplankton (#/L): 78.3
 
 

2010

         
Sample Location: Deep Hole
Sample Date: 2010-07-07
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
2010
15.2
3.8
26.8
21.3
102.6
7.7
7.2
256
186
112
134
0.01
0.026
0.02
0.071
0.78
0.013
0.013
0.018
0.974
0.646
1.815
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)
30.8
29
28.5
27.6
26.4
24
20.5
16.6
12.9
9.6
7.3
5.8
5.2
4.9
4.7
4.6
DO (mg/L)
7.5
7.5
7.9
5
2.5
1.7
2.1
1.1
0.5
0.4
0.9
0
0
0
0
0
                                                                           
% Water Column Oxic: 39
 
Blue-Green Dominance (% of NU): 70.3
 
Blue-Green Dominance (% of cells): 34.3
          Carlson TSI: 39
                    Indiana TSI: 38
                                                                           
Blue-Greens (#/L): 508318   Greens (#/L): 841641   Diatoms (#/L): 16666   Other Algae (#/L): 116663   Rotifers (#/L): 0   Zooplankton (#/L): 53.7
Blue-Greens (cells/L): 8259   Greens (cells/L): 3358   Diatoms (cells/L): 17   Other Algae (cells/L): 117   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)