Clean Lakes Program: Bruce - Fulton County

 

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Indiana Clean Lakes Program Lake Report

Bruce

 

Fulton County

1995

         
Sample Location: Deep Hole
Sample Date: 1995-08-08
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
8.5
0.5
17
7.5
112.4
8.66
7.3
380
430
139
227
0.018
0.153
0.068
0.192
23.83
0.022
0.022
0.018
7.291
1.198
3.657
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
28.5
28.3
28
27.2
24.5
21.3
19.8
18.5
17.5
DO (mg/L)
9
9.1
8.8
8.3
2.6
0.1
0.1
0.1
0.1
0.1
                                                                           
% Water Column Oxic: 50
 
Blue-Green Dominance (% of NU): 42
 
          Carlson TSI: 66
                    Indiana TSI: 27
                                                                           
Blue-Greens (#/L): 5723   Greens (#/L): 2289   Diatoms (#/L): 0   Other Algae (#/L): 5680   Rotifers (#/L): 86   Zooplankton (#/L): 0
 
 

1998

         
Sample Location: Deep Hole
Sample Date: 1998-08-11
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
8.5
0.5
8
5
131
8.8
7.03
331.1
464.6
134
248.1
0.01
0.06
0.073
0.16
38.89
0.022
0.022
0.018
1.326
1.336
8.912
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)
26.8
26.8
26.8
26.7
24.9
23.8
22.5
18.9
17.3
15.9
15.6
DO (mg/L)
10.5
10.23
10.25
10.9
1.05
0.01
0.01
0.01
0
0
0
                                                                           
% Water Column Oxic: 33
 
Blue-Green Dominance (% of NU): 78
 
          Carlson TSI: 67
                    Indiana TSI: 47
                                                                           
Blue-Greens (#/L): 71884   Greens (#/L): 14538   Diatoms (#/L): 4119   Other Algae (#/L): 1615   Rotifers (#/L): 242   Zooplankton (#/L): 77.5
 
 

2004

         
Sample Location: Deep Hole
Sample Date: 2004-08-16
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
2004
9.14
0.5
19
9
106
8.7
7.3
360
485
153
211
0.01
0.015
0.077
0.112
42.4
0.013
0.013
0.052
4.388
1.858
6.829
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)
22.6
22.3
21.6
21.1
20.8
20.7
20.5
20.5
20.4
18
16.1
DO (mg/L)
10.8
11.1
9.5
6.3
2.8
2.8
1.7
0.7
0
0
0
                                                                           
% Water Column Oxic: 56
 
Blue-Green Dominance (% of NU): 12.5
 
          Carlson TSI: 68
                    Indiana TSI: 25
                                                                           
Blue-Greens (#/L): 1730   Greens (#/L): 11616   Diatoms (#/L): 0   Other Algae (#/L): 145   Rotifers (#/L): 301   Zooplankton (#/L): 44.8
 
 

2012

         
Sample Location: Deep Hole
Sample Date: 2012-07-23
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
8.5
0.91
9
9.02
106.3
8
7.2
363
507
176
244
0.01
0.392
0.039
0.43
18.57
0.023
0.324
0.019
2.856
0.966
3.32
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)
27.95
27.95
27.94
27.93
27.39
26.05
23.04
20.09
16.69
14.85
14.59
DO (mg/L)
27.95
8.15
7.78
8.01
4.32
1.89
0.61
0.5
0.45
0.42
0.4
                                                                           
% Water Column Oxic: 50
 
Blue-Green Dominance (% of NU): 96.4
 
Blue-Green Dominance (% of cells): 86.9
          Carlson TSI: 68
                   
                                                                           
Blue-Greens (#/L): 11997432   Greens (#/L): 921487   Diatoms (#/L): 415573   Other Algae (#/L): 469778   Rotifers (#/L): 316   Zooplankton (#/L): 89
Blue-Greens (cells/L): 145649   Greens (cells/L): 4498   Diatoms (cells/L): 416   Other Algae (cells/L): 470   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)