Clean Lakes Program: Clair - Huntington County

 

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Indiana Clean Lakes Program Lake Report

Clair

 

Huntington County

1990

         
Sample Location: Deep Hole
Sample Date: 1990-08-15
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
16.5
2.5
55
30
119
8.2
7.1
700
480
168
226.6
0.01
0.005
0.014
0.024
2.104
0.814
0.02
0.88
1.182
0.809
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)
21.4
21.7
21.7
20.8
18.2
14
11.8
10
8.2
6
5.7
5.5
5.3
5.2
5.1
5.1
DO (mg/L)
10.4
10.4
10.4
10.1
9.2
7.5
5.5
2.5
0.7
0.5
0.4
0.1
0.1
0.1
0.1
0.1
                                                                           
% Water Column Oxic: 69
 
Blue-Green Dominance (% of NU):
 
          Carlson TSI: 45
                    Indiana TSI: 0
                                                                           
Blue-Greens (#/L): 0   Greens (#/L): 6   Diatoms (#/L): 0   Other Algae (#/L): 0   Rotifers (#/L): 184   Zooplankton (#/L): 0
 
 

1995

         
Sample Location: Deep Hole
Sample Date: 1995-08-15
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
16.5
2.5
77
23
130
8.56
7.55
800
610
167
229.5
0.011
0.014
0.017
0.054
2.53
0.129
0.584
0.024
0.506
0.483
0.779
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
32
32.9
30
27.9
24.9
21
16.5
14
12
10.2
10
10
9.8
9.5
9.5
9.5
9.2
DO (mg/L)
8.6
8.9
9.3
8.7
10.4
6.6
3
0.75
0.5
0.2
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0
                                                                           
% Water Column Oxic: 94
 
Blue-Green Dominance (% of NU): 18
 
          Carlson TSI: 44
                    Indiana TSI: 5
                                                                           
Blue-Greens (#/L): 91   Greens (#/L): 12   Diatoms (#/L): 73   Other Algae (#/L): 236   Rotifers (#/L): 103   Zooplankton (#/L): 4
 
 

1998

         
Sample Location: Deep Hole
Sample Date: 1998-08-18
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
16.5
1.6
36
13.5
154
9
7.49
558
721
131.9
230.1
0.01
0.212
0.039
0.234
16.73
2.388
0.113
0.025
1.383
0.865
1.87
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
26.8
26.6
25.4
24.5
23.4
18.4
14.4
10.8
9.1
8
7.4
7.3
7.2
7.1
7
DO (mg/L)
11.89
12.08
12.1
11.9
8.52
3.11
1.02
0
0
0
0
0
0
0
0
0
0
                                                                           
% Water Column Oxic: 33.3
 
Blue-Green Dominance (% of NU): 31
 
          Carlson TSI: 56
                    Indiana TSI: 26
                                                                           
Blue-Greens (#/L): 4188   Greens (#/L): 234   Diatoms (#/L): 8313   Other Algae (#/L): 723   Rotifers (#/L): 85   Zooplankton (#/L): 22.7
 
 

2002

         
Sample Location: Deep Hole
Sample Date: 2002-08-19
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
2002
16.46
1.6
26
16
113
8.4
7.6
660
530
146
208
0.01
0.152
0.022
0.199
6.5
0.294
0.186
0.038
1.19
0.651
1.65
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)
25.9
25.9
25.9
25.9
25.9
25.4
22
16.1
11.2
9.2
7.5
6.8
6.3
6.1
6
5.9
5.9
5.9
DO (mg/L)
9.2
9.2
9.2
9.2
9.1
7.8
2.7
0.8
0.5
0.4
0.4
0.3
0.3
0.3
0.3
0.3
0.3
0.3
                                                                           
% Water Column Oxic: 31.3
 
Blue-Green Dominance (% of NU): 64
 
          Carlson TSI: 50
                    Indiana TSI: 28
                                                                           
Blue-Greens (#/L): 2003   Greens (#/L): 0   Diatoms (#/L): 364   Other Algae (#/L): 108   Rotifers (#/L): 632   Zooplankton (#/L): 1.8
 
 

2009

         
Sample Location: Deep Hole
Sample Date: 2009-07-20
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
2009
15.24
4.6
11.24
21.5
99.5
8.5
7.4
574
337.1
163.75
173
0.01
0.275
0.014
0.316
1.51
1.143
0.601
0.04
0.791
0.849
1.41
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
24.2
23.8
23.6
23.2
20.2
17
12.2
10
8.2
7.4
7
6.9
6.7
6.6
6.4
6.3
DO (mg/L)
8.9
8.9
8.6
8.3
7.2
4.3
1.5
3.5
4.7
4
0.53
0.13
0.06
0.01
0.01
0
0
                                                                           
% Water Column Oxic: 52.49
 
Blue-Green Dominance (% of NU): 96.7
 
          Carlson TSI: 38
                    Indiana TSI: 31
                                                                           
Blue-Greens (#/L): 24590   Greens (#/L): 11   Diatoms (#/L): 11   Other Algae (#/L): 253   Rotifers (#/L): 451   Zooplankton (#/L): 124.6
 
 

2013

         
Sample Location: Deep Hole
Sample Date: 2013-07-22
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
2013
11
1.05
13.3
11.75
8.9
7.5
519
610
122
172
0.002
0.101
0.022
0.127
11.93
0.178
0.013
0.018
0.959
0.855
1.605
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)
28.73
28.74
28.73
23.68
18.18
14.14
11.18
9.4
8.54
7.94
7.54
DO (mg/L)
8.07
8.27
8.3
6.84
2.77
0.67
0.28
0.57
0.38
0.17
0.17
                                                                           
% Water Column Oxic: 36.36
 
Blue-Green Dominance (% of NU): 95
 
Blue-Green Dominance (% of cells): 61.7
          Carlson TSI: 60
                   
                                                                           
Blue-Greens (#/L): 169845   Greens (#/L): 70166   Diatoms (#/L): 25617   Other Algae (#/L): 8911   Rotifers (#/L): 707   Zooplankton (#/L): 83
Blue-Greens (cells/L): 4320   Greens (cells/L): 166   Diatoms (cells/L): 36   Other Algae (cells/L): 27   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)