Clean Lakes Program: Long (Dugger) - Sullivan County

 

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Indiana Clean Lakes Program Lake Report

Long (Dugger)

  

Sullivan County

1996

          
Sample Location: Deep Hole
Sample Date: 1996-08-12
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
1996
21.9
7.9
42
36
109.2
8.65
7.35
750
610
64.5
116
0.01
0.01
0.019
0.032
0.23
0.022
0.115
0.018
0.084
0.23
0.399
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)
27.2
27.3
27.3
27.2
27.2
27.2
27
24.9
20.6
17.2
15.2
13.6
12
11
10
9.3
8.9
8.8
8.8
8.7
8.5
8.2
DO (mg/L)
8.7
8.7
8.7
8.7
8.7
8.7
8.5
7.9
10.8
10.8
9.5
8.8
8
7.3
6.8
6.5
5.6
4.9
2.9
2.4
2.1
1.3
                                                                           
% Water Column Oxic: 100
  
Blue-Green Dominance (% of NU): 38
  
          Carlson TSI: 31
                    Indiana TSI: 3
                                                                           
Blue-Greens (#/L): 290   Greens (#/L): 0   Diatoms (#/L): 141   Other Algae (#/L): 297   Rotifers (#/L): 22   Zooplankton (#/L): 5
 
 

1999

          
Sample Location: Deep Hole
Sample Date: 1999-08-16
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
1999
21.9
6.2
40
32
90.3
7.9
6.8
730
515
76
119
0.011
0.014
0.034
0.049
0.72
0.022
0.022
0.018
0.127
0.525
0.626
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
26.9
26.8
26.8
26.7
26.7
26.5
20.3
16.6
14.4
12.6
11.3
10.3
9.7
9.3
9.1
8.9
8.8
8.8
8.7
8.7
8.6
DO (mg/L)
7.2
7.1
7.2
7.22
7.2
7.2
7.05
6.95
12.2
11.58
10.15
8.4
7.41
6.34
5.31
4.46
3.49
2.72
2.24
1.4
0.99
0.63
0.2
                                                                           
% Water Column Oxic: 95.2
  
Blue-Green Dominance (% of NU): 20
  
          Carlson TSI: 39
                    Indiana TSI: 6
                                                                           
Blue-Greens (#/L): 29   Greens (#/L): 0   Diatoms (#/L): 5   Other Algae (#/L): 90   Rotifers (#/L): 14   Zooplankton (#/L): 3.6
 
 

2008

          
Sample Location: Deep Hole
Sample Date: 2008-07-30
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
20.7
5.5
26
31.2
91.4
8.6
7.9
494
598
82.5
111
0.01
0.01
0.018
0.017
0.17
0.438
0.814
0.018
0.022
0.474
0.549
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)
28.6
28.6
28.6
28.6
28.5
28.5
27.9
23.2
20
16.8
12.3
10.6
9.3
8.6
8.3
8
7.8
7.7
7.6
7.5
7.4
7.4
DO (mg/L)
7
7
6.9
6.9
7
6.9
6.8
8.7
9.6
9.6
7.6
6.5
5.8
5.4
5.1
4.8
4.3
3.9
3.8
3.8
3.3
2.6
                                                                           
% Water Column Oxic: 100
  
Blue-Green Dominance (% of NU): 21.5
  
          Carlson TSI: 31
                    Indiana TSI: 7
                                                                           
Blue-Greens (#/L): 757   Greens (#/L): 44   Diatoms (#/L): 514   Other Algae (#/L): 2175   Rotifers (#/L): 29   Zooplankton (#/L): 1.8
 
 

2011

          
Sample Location: Deep Hole
Sample Date: 2011-07-27
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
2011
20.73
5.1
33.1
29
93.6
8.6
7.4
506
351
97
133
0.01
0.057
0.016
0.112
1.33
0.013
0.013
0.018
0.276488
0.689395
0.657509
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)
32.1
32
31.9
31.8
31.7
31.2
28.1
23.6
18.8
15.2
12.7
11.4
10.4
9.6
9.2
8.9
8.7
8.5
8.5
8.4
8.3
8.3
DO (mg/L)
7.2
7.1
6.6
6.6
6.1
5.4
7.4
10.1
9.7
5.8
0.7
0.4
0.4
0.6
0.3
0.2
0
0
0
0
0
0
                                                                           
% Water Column Oxic: 38.6
  
Blue-Green Dominance (% of NU): 90.7
  
Blue-Green Dominance (% of cells): 55.2
           Carlson TSI: 38
                   
                                                                           
Blue-Greens (#/L): 63441   Greens (#/L): 48081   Diatoms (#/L): 1336   Other Algae (#/L): 2003   Rotifers (#/L): 23   Zooplankton (#/L): 22.3
Blue-Greens (cells/L): 2226   Greens (cells/L): 220   Diatoms (cells/L): 1   Other Algae (cells/L): 7   Rotifers (cells/L): 0   Zooplankton (cells/L): 0
 
 

2013

          
Sample Location: Deep Hole
Sample Date: 2013-07-10
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
2013
21
4.8
54.08
42.65
8.4
7
470
582
108
127
0
0.041
0.045
0.042
3.09
0.013
0.051
0.018
0.351
0.841
1.467
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)
27.67
27.66
27.59
26.06
25.62
25.24
19.34
13.64
10.46
9.99
8.75
7.4
7.07
6.85
6.55
6.37
6.32
6.27
6.26
6.27
6.27
DO (mg/L)
7.87
7.74
7.76
7.92
7.86
7.12
4.45
4.16
5.74
6.55
6.99
6.99
6.3
5.85
5.76
5.2
5.19
5.08
4.79
4.13
3.53
                                                                           
% Water Column Oxic: 100
  
Blue-Green Dominance (% of NU): 81
  
Blue-Green Dominance (% of cells): 46.1
           Carlson TSI: 46
                   
                                                                           
Blue-Greens (#/L): 1278   Greens (#/L): 599   Diatoms (#/L): 319   Other Algae (#/L): 340   Rotifers (#/L): 94   Zooplankton (#/L): 145
Blue-Greens (cells/L): 17   Greens (cells/L): 4   Diatoms (cells/L): 0   Other Algae (cells/L): 0   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)