Clean Lakes Program: Huntington Reservoir - Huntington County

 

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Indiana Clean Lakes Program Lake Report

Huntington Reservoir

 

Huntington County

1991

         
Sample Location: Deep Hole
Sample Date: 1991-08-06
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
1991
6.1
0.5
4.4
5
53.3
7
7
600
590
152.2
157.5
0.01
0.016
0.088
0.16
3.976
3.65
0.081
0.238
2.054
2.266
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)
24.5
24.5
25
24.5
24.4
24.2
24.1
24
DO (mg/L)
4.4
4.4
4.4
3.9
2.3
2.1
0.9
0.1
                                                                           
% Water Column Oxic: 78
 
Blue-Green Dominance (% of NU): 1
 
          Carlson TSI: 70
                    Indiana TSI: 22
                                                                           
Blue-Greens (#/L): 42   Greens (#/L): 84   Diatoms (#/L): 2792   Other Algae (#/L): 292   Rotifers (#/L):   Zooplankton (#/L): 66
 
 

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
7.3
0.5
6
4
63.7
7.7
7.4
350
315
110
97.5
0.052
0.475
0.625
0.029
0.21
1.727
2.595
0.045
0.126
2.719
0.757
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
29.1
29
29
29
28.2
28.5
27
27.8
DO (mg/L)
7.6
5.3
4.9
4.7
4.2
3.4
3.1
2.8
2.4
                                                                           
% Water Column Oxic: 100
 
Blue-Green Dominance (% of NU): 47
 
          Carlson TSI: 61
                    Indiana TSI: 26
                                                                           
Blue-Greens (#/L): 1476   Greens (#/L): 763   Diatoms (#/L): 127   Other Algae (#/L): 560   Rotifers (#/L): 204   Zooplankton (#/L): 10
 
 

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
7.3
0.7
12
6
72
8.25
7.17
262.1
318.4
98.5
115
0.22
0.334
0.045
0.365
38.47
0.344
0.022
0.018
0.395
1.284
1.258
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)
27.1
26.5
26.2
25.7
25.3
25.1
25
24.8
24.6
24.3
24.1
24
23.7
DO (mg/L)
9.48
8.77
5.79
1.94
0.32
0.1
0.03
0.01
0
0
0
0
0
                                                                           
% Water Column Oxic: 45.5
 
Blue-Green Dominance (% of NU): 41
 
          Carlson TSI: 63
                    Indiana TSI: 24
                                                                           
Blue-Greens (#/L): 1097   Greens (#/L): 136   Diatoms (#/L): 752   Other Algae (#/L): 282   Rotifers (#/L): 387   Zooplankton (#/L): 17.6
 
 

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
7.32
0.5
3
3.5
68.7
7.9
7.9
370
370
155
155
0.044
0.043
0.183
0.177
26.06
1.415
0.221
0.03
0.034
1.232
1.327
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
26
26
26
26
26
DO (mg/L)
5.77
5.64
5.59
5.54
5.58
5.62
                                                                           
% Water Column Oxic: 100
 
Blue-Green Dominance (% of NU): 24
 
          Carlson TSI: 71
                    Indiana TSI: 20
                                                                           
Blue-Greens (#/L): 387   Greens (#/L): 0   Diatoms (#/L): 310   Other Algae (#/L): 465   Rotifers (#/L): 426   Zooplankton (#/L): 47.2
 
 

2009

         
Sample Location: Deep Hole
Sample Date: 2009-07-21
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
5.79
0.4
0.48
2.5
141.9
8.95
7.9
465.2
474
131.25
132
0.01
0.0185
0.168
0.172
53.07
2.284
1.934
0.05
0.869
3.293
3.197
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
25.3
25.2
24.7
23.8
23.5
23.5
DO (mg/L)
13.6
12.4
11.8
10.8
2.4
1.7
1
                                                                           
% Water Column Oxic: 100
 
Blue-Green Dominance (% of NU): 99.5
 
          Carlson TSI: 74
                    Indiana TSI: 61
                                                                           
Blue-Greens (#/L): 624506   Greens (#/L): 0   Diatoms (#/L): 2151   Other Algae (#/L): 0   Rotifers (#/L): 993   Zooplankton (#/L): 256.8
 
 

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
6
0.55
0.05
0.82
8.7
7.8
403
464
137
0.005
0.077
0.124
0.252
41.94
3.859
3.581
0.053
0.62
1.754
2.152
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)
28.99
29.03
29.06
29.04
27.78
24.87
DO (mg/L)
9.02
9.25
9.25
9.17
5.68
0.84
                                                                           
% Water Column Oxic: 66.66
 
Blue-Green Dominance (% of NU): 97.2
 
Blue-Green Dominance (% of cells): 72.6
          Carlson TSI: 72
                   
                                                                           
Blue-Greens (#/L): 108236   Greens (#/L): 22300   Diatoms (#/L): 13053   Other Algae (#/L): 1632   Rotifers (#/L): 3745   Zooplankton (#/L): 86
Blue-Greens (cells/L): 2821   Greens (cells/L): 63   Diatoms (cells/L): 12   Other Algae (cells/L): 2   Rotifers (cells/L): 4   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)