Clean Lakes Program: Spencer - Sullivan County

 

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Indiana Clean Lakes Program Lake Report

Spencer

 

Sullivan County

2001

         
Sample Location: Deep Hole
Sample Date: 2001-07-17
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
2001
6.1
1.6
48
12
95
8.25
7.2
1800
1900
208
334
0.01
0.01
0.015
0.059
1.68
0.013
0.013
0.025
0.465
0.372
1.043
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
26.7
26.6
26.3
24.5
21.5
17.4
DO (mg/L)
8.3
8.3
7.4
8.2
7.9
2.4
0.3
                                                                           
% Water Column Oxic: 80
 
Blue-Green Dominance (% of NU): 45
 
          Carlson TSI: 44
                    Indiana TSI: 5
                                                                           
Blue-Greens (#/L): 2193   Greens (#/L): 0   Diatoms (#/L): 366   Other Algae (#/L): 2135   Rotifers (#/L): 205   Zooplankton (#/L): 29.6
 
 

2010

         
Sample Location: Deep Hole
Sample Date: 2010-08-16
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
2010
6.1
2.7
26
14
78.5
8
7
1839
2030
293
406
0.01
0.01
0.012
0.01
0.013
0.013
0.018
0.025
0.43
1.06
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)
30.2
30.1
30
30
28.6
25.8
18.9
14.5
DO (mg/L)
6
5.9
5.9
5.9
5.2
2.7
0.1
0
                                                                           
% Water Column Oxic: 66
 
Blue-Green Dominance (% of NU): 99.7
 
Blue-Green Dominance (% of cells): 92
          Carlson TSI: 43
                    Indiana TSI: 42
                                                                           
Blue-Greens (#/L): 3666556   Greens (#/L): 33332   Diatoms (#/L): 283325   Other Algae (#/L): 0   Rotifers (#/L): 0   Zooplankton (#/L): 12.2
Blue-Greens (cells/L): 106480   Greens (cells/L): 67   Diatoms (cells/L): 283   Other Algae (cells/L): 0   Rotifers (cells/L): 0   Zooplankton (cells/L): 0
 
 

2012

         
Sample Location: Deep Hole
Sample Date: 2012-07-10
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
2012
5.8
2.3
55.9
11
43.4
8.2
7.3
2760
2065
293
364
0.01
0.01
0.003
0.007
3.96
0.013
0.013
0.018
0.018
0.337
0.732
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)
31.4
31
30.4
30.1
29.7
26.4
23.5
DO (mg/L)
3.19
3.21
3.23
3.26
3.41
3.83
3.62
                                                                           
% Water Column Oxic: 100
 
Blue-Green Dominance (% of NU): 74.3
 
Blue-Green Dominance (% of cells): 26.3
          Carlson TSI: 40
                   
                                                                           
Blue-Greens (#/L): 370402   Greens (#/L): 298128   Diatoms (#/L): 659498   Other Algae (#/L): 81308   Rotifers (#/L): 1   Zooplankton (#/L):
Blue-Greens (cells/L): 3469   Greens (cells/L): 460   Diatoms (cells/L): 659   Other Algae (cells/L): 81   Rotifers (cells/L): 0   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)