Clean Lakes Program: Sand - Noble County

 

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Indiana Clean Lakes Program Lake Report

Sand

 

Noble County

1989

         
Sample Location: Deep Hole
Sample Date: 1989-08-02
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
15.5
2.5
45
12.5
104
9.1
7.1
410
380
192
229
0.01
0.296
0.059
0.336
0.44
0.41
0.063
1.887
0.901
2.036
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
24.5
21
15
10
8
7
6.5
6
5
5
4.5
4.3
4
4
4
DO (mg/L)
8.6
8.5
12.6
0.8
0.2
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
                                                                           
% Water Column Oxic: 86.7
 
Blue-Green Dominance (% of NU): 18
 
          Carlson TSI: 55
                    Indiana TSI: 16
                                                                           
Blue-Greens (#/L): 2409   Greens (#/L): 186   Diatoms (#/L): 5093   Other Algae (#/L): 5010   Rotifers (#/L): 716   Zooplankton (#/L): 0
 
 

1994

         
Sample Location: Deep Hole
Sample Date: 1994-07-12
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
1994
15.5
4.4
62
21
99
8.4
7.5
387
355
156.5
235
0.01
0.422
0.01
0.474
3.08
0.022
0.022
0.018
1.256
0.23
0.798
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
27.7
27.4
26.6
22.5
15.6
12.8
11
9.7
8.5
7.5
6.5
6.5
6.3
6.3
6.3
DO (mg/L)
7.8
8.4
8.3
7.9
7.1
2.1
0.4
0.4
0.2
0.2
0.2
0.2
0.1
0.2
0.2
0.2
0.1
                                                                           
% Water Column Oxic: 43
 
Blue-Green Dominance (% of NU): 42
 
          Carlson TSI: 39
                    Indiana TSI: 19
                                                                           
Blue-Greens (#/L): 7308   Greens (#/L): 65   Diatoms (#/L): 507   Other Algae (#/L): 9324   Rotifers (#/L): 0   Zooplankton (#/L): 230
 
 

2000

         
Sample Location: Deep Hole
Sample Date: 2000-08-15
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
2000
15.5
2.6
8
13
101.1
8.4
7.7
495
577
174
210
0.016
0.626
0.055
0.728
1.61
1.369
0.022
0.018
1.617
0.973
2.721
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
26.1
25.8
25.6
24.5
19.8
13.3
9.8
8.7
7.8
7.2
6.7
6.2
5.8
5.5
5.3
5.2
DO (mg/L)
8.2
8
8.3
8.3
9.3
13.4
0.85
0.7
0.73
0.73
0.72
0.75
0.77
0.78
0.79
0.8
0.8
                                                                           
% Water Column Oxic: 33
 
Blue-Green Dominance (% of NU): 87
 
          Carlson TSI: 48
                    Indiana TSI: 53
                                                                           
Blue-Greens (#/L): 149627   Greens (#/L): 1296   Diatoms (#/L): 3280   Other Algae (#/L): 18040   Rotifers (#/L): 263   Zooplankton (#/L): 22.6
 
 

2004

         
Sample Location: Deep Hole
Sample Date: 2004-07-27
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
14.9
0.7
28
48.9
128.4
8.7
7.4
384
338
170
242
0.022
0.494
0.08
0.55
29.8
0.355
0.217
0.018
1.025
1.319
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)
24
24
23.9
23.8
22.9
18.4
12.6
10.8
8.6
6.8
6
5.6
5.2
5
4.9
DO (mg/L)
12.47
11.61
11.3
10.32
2.33
0.03
0
0.03
0.01
0
0
0
0
0
0
                                                                           
% Water Column Oxic: 23
 
Blue-Green Dominance (% of NU): 87.1
 
          Carlson TSI: 65
                    Indiana TSI: 49
                                                                           
Blue-Greens (#/L): 57850   Greens (#/L): 632   Diatoms (#/L): 3768   Other Algae (#/L): 3942   Rotifers (#/L): 196   Zooplankton (#/L): 48.4
 
 

2011

         
Sample Location: Deep Hole
Sample Date: 2011-06-28
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
2011
14.3
1.3
9.9
7.55
116
8.7
7.6
349
290
172
225
0.01
0.4835
0.044
0.492
20.35
0.221725
0.179118
0.019
1.039081
1.952327
1.42693
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
25.2
25
24.5
19.9
14.4
12.4
9.7
8.6
6.8
5.6
4.8
4.5
4.3
4.1
4.1
DO (mg/L)
9.6
9.7
9.6
9
0.3
0.7
1.1
1.3
1.3
0
0
0
0
0
0
0
                                                                           
% Water Column Oxic: 48.9
 
Blue-Green Dominance (% of NU): 98.6
 
Blue-Green Dominance (% of cells): 90.1
          Carlson TSI: 58
                   
                                                                           
Blue-Greens (#/L): 5466501   Greens (#/L): 149995   Diatoms (#/L): 149995   Other Algae (#/L): 149995   Rotifers (#/L): 149995   Zooplankton (#/L): 138.7
Blue-Greens (cells/L): 107209   Greens (cells/L): 933   Diatoms (cells/L): 300   Other Algae (cells/L): 150   Rotifers (cells/L): 150   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)