Clean Lakes Program: Manitou - Fulton County

 

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Indiana Clean Lakes Program Lake Report

Manitou

 

Fulton County

1991

         
Sample Location: Deep Hole
Sample Date: 1991-08-20
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
10.7
1.3
25
3.7
99.8
8.2
7.1
430
370
154
264
0.01
0.637
0.035
0.616
0.421
0.879
0.024
4.073
1.061
5.512
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)
24.2
24.2
24
23.9
23.3
23
22.9
22.1
17.5
15.2
13.6
12.9
12.1
11.9
11.8
DO (mg/L)
8.6
8.5
8.4
8.4
8.2
6.5
4.9
1.9
0.1
0.1
0.1
0.1
0.1
0.1
0.1
                                                                           
% Water Column Oxic: 44
 
Blue-Green Dominance (% of NU): 27
 
          Carlson TSI: 56
                    Indiana TSI: 33
                                                                           
Blue-Greens (#/L): 4921   Greens (#/L): 12451   Diatoms (#/L): 373   Other Algae (#/L): 298   Rotifers (#/L):   Zooplankton (#/L): 126
 
 

1993

         
Sample Location: Deep Hole
Sample Date: 1993-08-12
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
13.4
1.1
25
11.5
104
8.4
7.3
445
460
183.5
242.5
0.01
0.663
0.02
0.688
14.85
0.024
0.022
0.02
3.129
1.584
1.975
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)
24.3
24.2
24.1
24.1
23.7
22.9
22.3
21.4
17.7
15.1
14
12.5
11.9
11.3
11
10.9
DO (mg/L)
9.1
9.2
9
8.8
8.3
4.8
2.8
0.3
0
0
0
0
0
0
0
0
                                                                           
% Water Column Oxic: 42.9
 
Blue-Green Dominance (% of NU): 61
 
          Carlson TSI: 54
                    Indiana TSI: 41
                                                                           
Blue-Greens (#/L): 14358   Greens (#/L): 5059   Diatoms (#/L): 713   Other Algae (#/L): 3028   Rotifers (#/L): 565   Zooplankton (#/L): 0
 
 

1995

         
Sample Location: Deep Hole
Sample Date: 1995-08-08
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
13.4
0.9
20
9
122.2
8.5
7.35
435
420
151.5
237
0.01
0.3
0.04
0.328
17.52
0.022
0.022
0.018
2.429
0.919
3.443
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)
28.8
28.9
28.8
28.5
27.2
25.8
22.5
20.8
18.2
16
14
13.2
12.5
12.1
11.9
DO (mg/L)
9.4
9.4
9.4
9.4
7.4
1.45
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
                                                                           
% Water Column Oxic: 100
 
Blue-Green Dominance (% of NU): 72
 
          Carlson TSI: 59
                    Indiana TSI: 37
                                                                           
Blue-Greens (#/L): 11454   Greens (#/L): 3267   Diatoms (#/L): 331   Other Algae (#/L): 0   Rotifers (#/L): 455   Zooplankton (#/L): 329
 
 

1998

         
Sample Location: Deep Hole
Sample Date: 1998-08-11
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
1998
13.4
0.8
8
5.75
108
8.41
7.22
377.5
401.7
160
240.1
0.01
0.58
0.073
0.623
34.33
0.042
0.022
0.02
3.681
1.207
4.875
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)
25.4
25.5
25.5
25.5
24.5
23.5
22.8
21.5
19.2
16.1
14.4
13.5
12.7
12.4
12.2
DO (mg/L)
8.92
8.75
8.75
8.31
2.43
0.084
0.01
0.01
0.01
0
0
0
0
0
0
                                                                           
% Water Column Oxic: 30.8
 
Blue-Green Dominance (% of NU): 20
 
          Carlson TSI: 65
                    Indiana TSI: 43
                                                                           
Blue-Greens (#/L): 24586   Greens (#/L): 70753   Diatoms (#/L): 24040   Other Algae (#/L): 2732   Rotifers (#/L): 546   Zooplankton (#/L): 31.1
 
 

2004

         
Sample Location: Deep Hole
Sample Date: 2004-07-19
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
2004
13.7
0.6
25
11.4
150
8.7
7.6
441
467
161
241
0.018
0.061
0.054
0.096
20.32
0.054
0.015
0.045
2.776
1.151
3.789
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)
26.9
26.9
26.7
26
25
24.6
24.4
22.8
19.8
17.8
15.9
14.7
14
13.6
13.4
DO (mg/L)
12
12
11.9
10.7
9.4
7.7
6.4
0.3
0
0
0
0
0
0
0
                                                                           
% Water Column Oxic: 38
 
Blue-Green Dominance (% of NU): 39
 
          Carlson TSI: 63
                    Indiana TSI: 30
                                                                           
Blue-Greens (#/L): 4907   Greens (#/L): 7144   Diatoms (#/L): 160   Other Algae (#/L): 205   Rotifers (#/L): 91   Zooplankton (#/L): 58.9
 
 

2006

         
Sample Location: Site 1
Sample Date: 2006-07-26
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
13.7
0.8
8
8.2
114.9
8.6
7.4
400.4
394.8
143
219
0.01
0.173
0.049
0.056
1.04
0.015
0.066
0.047
2.444
0.848
3.372
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)
26.4
26.5
26.5
26.5
26.5
26.2
24.8
20.8
18.3
15.4
13.8
12.9
12.3
12.1
11.9
DO (mg/L)
9.3
9.3
9.2
9.3
9.2
8.5
2.3
0
0
0
0
0
0
0
0
                                                                           
% Water Column Oxic: 38.5
 
Blue-Green Dominance (% of NU): 63.2
 
          Carlson TSI: 51
                    Indiana TSI: 37
                                                                           
Blue-Greens (#/L): 6805   Greens (#/L): 1801   Diatoms (#/L): 400   Other Algae (#/L): 1401   Rotifers (#/L): 334   Zooplankton (#/L): 22.8
 
 

2008

         
Sample Location: Site 1
Sample Date: 2008-07-22
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
13.4
0.8
8.2
7
127.9
8.6
7.5
372
495
146
206
0.01
0.047
0.053
0.078
18.46
0.013
0.013
0.018
2.223
1.016
2.497
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)
28.4
28.4
28
27.2
26.9
26
24.8
23.4
21.4
18.9
17.3
14.8
13.3
13
12.8
DO (mg/L)
10.1
10.1
9.8
8.4
7.4
2.3
0.9
0.6
0.4
0.4
0.3
0.3
0.3
0.3
0.3
                                                                           
% Water Column Oxic: 29.8
 
Blue-Green Dominance (% of NU): 41.1
 
          Carlson TSI: 61
                    Indiana TSI: 27
                                                                           
Blue-Greens (#/L): 7846   Greens (#/L): 4917   Diatoms (#/L): 4498   Other Algae (#/L): 1360   Rotifers (#/L): 471   Zooplankton (#/L): 8.1
 
 

2008

         
Sample Location: Site 2
Sample Date: 2008-07-22
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
10.6
0.7
12.3
8.5
118.3
8.5
7.5
369
447
122.2
186
0.01
0.01
0.064
0.039
21.17
0.013
0.013
0.034
0.98
1.072
1.938
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
27.5
27.3
26.9
26.7
26.4
26
24.2
22.8
20.2
18.2
16.6
DO (mg/L)
9.2
9.2
9
8.5
7.5
5.8
3.1
0.7
0.5
0.4
0.4
0.3
                                                                           
% Water Column Oxic: 47.2
 
Blue-Green Dominance (% of NU): 43.7
 
          Carlson TSI: 63
                    Indiana TSI: 26
                                                                           
Blue-Greens (#/L): 18077   Greens (#/L): 7867   Diatoms (#/L): 12972   Other Algae (#/L): 2176   Rotifers (#/L): 251   Zooplankton (#/L): 7.1
 
 

2008

         
Sample Location: Site 3
Sample Date: 2008-07-22
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
10.67
0.7
4.6
7.5
127.9
8.6
7.4
368
479
146
187
0.01
0.01
0.043
0.043
14.35
0.013
0.013
0.053
1.79
0.96
1.998
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)
28.4
28.4
28.3
27.1
26.1
24.8
18.7
15.9
14.3
12.1
11.1
DO (mg/L)
9.5
9.6
9.6
9.1
6.6
1.1
0.6
0.6
0.5
0.4
0.3
0.4
                                                                           
% Water Column Oxic: 37.5
 
Blue-Green Dominance (% of NU): 54.9
 
          Carlson TSI: 60
                    Indiana TSI: 35
                                                                           
Blue-Greens (#/L): 15042   Greens (#/L): 7226   Diatoms (#/L): 2759   Other Algae (#/L): 1905   Rotifers (#/L): 460   Zooplankton (#/L): 11.2
 
 

2011

         
Sample Location: Deep Hole
Sample Date: 2011-08-16
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
2011
12.5
0.9
15.5
9.8
86
8.2
7.2
386
486
173
280
0.01
0.033
0.032
0.056
15.885
0.013
0.013
0.018
4.868337
1.1060215
6.56551
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)
25.7
25.1
24.9
24.8
24.7
24.7
24.6
24.1
22.2
18.9
18.2
17.4
17
DO (mg/L)
7.3
7.3
7.2
7
6.5
6.6
6.9
3
0
0
0
0
0
                                                                           
% Water Column Oxic: 48
 
Blue-Green Dominance (% of NU): 69.6
 
Blue-Green Dominance (% of cells): 37.5
          Carlson TSI: 58
                   
                                                                           
Blue-Greens (#/L): 3430587   Greens (#/L): 2833221   Diatoms (#/L): 2269991   Other Algae (#/L): 614434   Rotifers (#/L): 45   Zooplankton (#/L): 109
Blue-Greens (cells/L): 34202   Greens (cells/L): 11539   Diatoms (cells/L): 2403   Other Algae (cells/L): 968   Rotifers (cells/L): 0.04479   Zooplankton (cells/L): 0.10896
 
 

2013

         
Sample Location: Deep Hole
Sample Date: 2013-08-06
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
2013
13.7
0.5
6.95
2.1
8.5
7.5
457
523
166
199
0.002
0.019
0.047
0.07
31.69
0.04
0.013
0.029
2.36
1.2745
3.938
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)
23.39
23.37
23.36
23.3
23.16
22.43
21.97
20.7
16.09
13.84
12.33
11.78
11.48
DO (mg/L)
8.55
8.6
8.53
8.2
7.23
4.2
2.41
0.23
0.14
0.14
0.13
0.14
0.11
                                                                           
% Water Column Oxic: 50
 
Blue-Green Dominance (% of NU): 87.3
 
Blue-Green Dominance (% of cells): 65.8
          Carlson TSI: 66
                   
                                                                           
Blue-Greens (#/L): 128872   Greens (#/L): 47204   Diatoms (#/L): 8497   Other Algae (#/L): 10857   Rotifers (#/L): 350   Zooplankton (#/L): 104
Blue-Greens (cells/L): 1980   Greens (cells/L): 259   Diatoms (cells/L): 19   Other Algae (cells/L): 11   Rotifers (cells/L): 0   Zooplankton (cells/L): 0
 
 

2014

         
Sample Location: Deep Hole
Sample Date: 2014-07-07
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
2014
13.41
1
24.91
18
8.6
7.6
473
534
187
221
0.01
0.154
0.037
0.178
19.09
1.739
2.919
0.911
3.932
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)
24.85
24.8
24.7
24.7
24.63
24.57
23.03
19.26
14.8
12.97
12.16
12.02
11.85
DO (mg/L)
7.98
7.77
7.61
7.43
7.37
7.28
4.3
0.22
0.13
0.11
0.12
0.12
0.12
                                                                           
% Water Column Oxic:
 
Blue-Green Dominance (% of NU): 87.4
 
Blue-Green Dominance (% of cells): 16.6
          Carlson TSI: 64
                   
                                                                           
Blue-Greens (#/L): 18691   Greens (#/L): 49133   Diatoms (#/L):   Other Algae (#/L): 43792   Rotifers (#/L): 756   Zooplankton (#/L): 262
Blue-Greens (cells/L): 681   Greens (cells/L): 54   Diatoms (cells/L):   Other Algae (cells/L): 44   Rotifers (cells/L): 0   Zooplankton (cells/L): 0
 
 

2015

         
Sample Location: deep hole
Sample Date: 2015-08-10
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
13.7
0.4
1.28
4.264
8.9
7.9
442
605
186
250
0.01
0.4098
22.27
0.32
0.013
0.018
2.656
1.425
3.613
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)
26.7
26.3
25.66
25.41
24.79
24.08
20.03
17.52
15.46
14.01
12.19
11.61
11.35
DO (mg/L)
11.1
11.49
10.63
9.91
7.63
4.71
0.9
0.47
0.31
0.22
0.2
0.18
0.19
                                                                           
% Water Column Oxic: 36.49
 
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)