Clean Lakes Program: Fletcher - Fulton County

 

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Indiana Clean Lakes Program Lake Report

Fletcher

 

Fulton County

1990

         
Sample Location: Deep Hole
Sample Date: 1990-08-06
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
1990
12.2
2.4
27
18.5
114
8.6
7.1
265
210
112.3
156.4
0.01
0.227
0.033
0.359
0.375
0.405
0.018
2.224
7.945
2.675
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)
23.9
23
23
21.2
16.2
13.1
10.1
8.9
8.1
8
DO (mg/L)
9.8
9.8
9.7
3.1
1.4
0.5
0.4
0.4
0.4
0.4
                                                                           
% Water Column Oxic: 60
 
Blue-Green Dominance (% of NU): 82
 
          Carlson TSI: 51
                    Indiana TSI: 34
                                                                           
Blue-Greens (#/L): 14526   Greens (#/L): 200   Diatoms (#/L): 1471   Other Algae (#/L): 1247   Rotifers (#/L): 268   Zooplankton (#/L): 0
 
 

1998

         
Sample Location: Deep Hole
Sample Date: 1998-08-17
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
1998
12.2
2
60
14.75
116
8.9
8.82
246.8
368.4
97.6
98
0.01
0.363
0.017
0.019
5.11
0.022
0.022
0.021
0.018
0.915
0.659
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
27.9
27.9
27.8
25.9
22.9
18.2
14.2
10.9
9.9
9.5
9.4
DO (mg/L)
9.29
8.99
8.96
8.94
6.43
0.81
1.8
0.01
0
0
0
0
                                                                           
% Water Column Oxic: 50
 
Blue-Green Dominance (% of NU): 95
 
          Carlson TSI: 47
                    Indiana TSI: 24
                                                                           
Blue-Greens (#/L): 25720   Greens (#/L): 371   Diatoms (#/L): 573   Other Algae (#/L): 303   Rotifers (#/L): 34   Zooplankton (#/L): 36.1
 
 

2004

         
Sample Location: Deep Hole
Sample Date: 2004-08-17
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
2004
9.75
2.9
70
14.4
102
8.8
7.2
279
252
112
160
0.01
0.151
0.053
0.2
3.26
0.013
0.013
0.054
2.003
0.847
3.694
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
24.3
24.2
23.4
23.1
22.6
19.4
16
12.8
9.1
8.5
DO (mg/L)
8.8
8.7
8.6
8.9
8.9
7.7
2.5
0.1
0
0
0
                                                                           
% Water Column Oxic: 56
 
Blue-Green Dominance (% of NU): 97.2
 
          Carlson TSI: 49
                    Indiana TSI: 31
                                                                           
Blue-Greens (#/L): 33756   Greens (#/L): 372   Diatoms (#/L): 26   Other Algae (#/L): 511   Rotifers (#/L): 26   Zooplankton (#/L): 20.8
 
 

2011

         
Sample Location: Deep Hole
Sample Date: 2011-08-02
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
2011
10.82
1.6
38.4
16.4
97
8.7
7.2
298
226.6
124.5
161
0.01
0.221
0.017
0.28
5.89
0.013
0.013
0.018
2.777873
1.22238
3.592622
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
30.9
30.6
30.4
25.3
17.6
14.2
11.1
10.2
9.9
9.6
9.5
DO (mg/L)
7.94
7.94
7.86
7.64
6.34
5.82
2.11
0.06
0.03
0.02
0.01
0.01
                                                                           
% Water Column Oxic: 46.2
 
Blue-Green Dominance (% of NU): 55.4
 
Blue-Green Dominance (% of cells): 7.6
          Carlson TSI: 49
                   
                                                                           
Blue-Greens (#/L): 808931   Greens (#/L): 485358   Diatoms (#/L): 8520736   Other Algae (#/L): 898812   Rotifers (#/L): 1   Zooplankton (#/L): 31.3
Blue-Greens (cells/L): 16339   Greens (cells/L): 3729   Diatoms (cells/L): 8521   Other Algae (cells/L): 899   Rotifers (cells/L): 0.001   Zooplankton (cells/L): 0.0313
 
 

2012

         
Sample Location: Deep Hole
Sample Date: 2012-07-19
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
2012
11.6
2
24.1
14.8
41.6
8.7
7.3
283
215
113
164
0.01
0.233
0.01
0.321
6.93
0.029
0.022
0.028
2.807
1.02
3.85
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)
29.4
29.4
29.2
29.2
29.1
24.1
15.6
10.6
8.1
7.5
7.1
6.9
6.8
DO (mg/L)
3.13
3.22
3.17
3.19
3.11
3.84
2.72
0.22
0.11
0.07
0.05
0.04
0.03
                                                                           
% Water Column Oxic: 45.5
 
Blue-Green Dominance (% of NU): 86.2
 
Blue-Green Dominance (% of cells): 66.5
          Carlson TSI: 59
                   
                                                                           
Blue-Greens (#/L): 1017746   Greens (#/L): 259849   Diatoms (#/L): 64962   Other Algae (#/L): 187669   Rotifers (#/L): 363   Zooplankton (#/L): 294
Blue-Greens (cells/L): 16575   Greens (cells/L): 2409   Diatoms (cells/L): 65   Other Algae (cells/L): 187   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)