Clean Lakes Program: Cree - Noble County

 

Go back to the Indiana Clean Lakes Website

Go back to the Indiana Map to select another county

Indiana Clean Lakes Program Lake Report

Cree

 

Noble County

1990

         
Sample Location: Deep Hole
Sample Date: 1990-07-16
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
1990
7.9
1.7
40
14.5
74
8.8
7.3
690
495
132.3
175.3
0.01
0.022
0.022
0.05
1.504
0.778
0.162
1.419
1.695
1.126
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)
20.5
20
20
18
13
10
8
DO (mg/L)
6.7
6.7
6.5
0.9
0.3
0.2
0.2
                                                                           
% Water Column Oxic: 67
 
Blue-Green Dominance (% of NU): 40
 
          Carlson TSI: 51
                    Indiana TSI: 34
                                                                           
Blue-Greens (#/L): 125369   Greens (#/L): 181527   Diatoms (#/L): 3955   Other Algae (#/L): 2759   Rotifers (#/L): 87   Zooplankton (#/L): 0
 
 

1993

         
Sample Location: Deep Hole
Sample Date: 1993-08-03
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
1993
7.9
3.7
45
17
101
7.6
6.8
430
390
177.5
204
0.01
0.051
0.147
0.167
5.01
0.226
0.089
0.018
0.661
3.287
3.929
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)
24.8
24.5
24.5
24.2
24.2
23
17.5
13
11
DO (mg/L)
8.6
8.7
8.7
8.7
8.6
4.8
0.7
0.1
0.1
                                                                           
% Water Column Oxic: 63.3
 
Blue-Green Dominance (% of NU): 29
 
          Carlson TSI: 54
                    Indiana TSI: 18
                                                                           
Blue-Greens (#/L): 10435   Greens (#/L): 387   Diatoms (#/L): 4551   Other Algae (#/L): 1181   Rotifers (#/L): 18893   Zooplankton (#/L): 0
 
 

2000

         
Sample Location: Deep Hole
Sample Date: 2000-07-31
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
2000
7.9
3.2
100
16
87.5
8.3
7.6
450.2
398.6
136
175
0.021
0.017
0.037
0.055
1.86
1.229
0.196
0.066
0.213
0.945
1.371
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)
25.1
25
24.9
24.7
24.7
22.4
17.3
13.4
DO (mg/L)
7.15
7.15
7.14
7.2
7.2
6.9
1
0.2
                                                                           
% Water Column Oxic: 83
 
Blue-Green Dominance (% of NU): 86
 
          Carlson TSI: 45
                    Indiana TSI: 22
                                                                           
Blue-Greens (#/L): 32275   Greens (#/L): 57   Diatoms (#/L): 843   Other Algae (#/L): 4386   Rotifers (#/L): 96   Zooplankton (#/L): 20.1
 
 

2003

         
Sample Location: Deep Hole
Sample Date: 2003-07-21
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
2003
7.62
1.6
23
14
129
8.6
7.2
474
371
136
177
0.01
0.01
0.017
0.055
9.95
0.685
0.094
0.078
0.384
1.083
1.649
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)
26.4
26.3
26.2
26
25.4
19.6
14.9
11.1
DO (mg/L)
10.3
10.3
10.5
10.5
9
0.3
0.2
0
                                                                           
% Water Column Oxic: 39.5
 
Blue-Green Dominance (% of NU): 42
 
          Carlson TSI: 50
                    Indiana TSI: 15
                                                                           
Blue-Greens (#/L): 1748   Greens (#/L): 219   Diatoms (#/L): 743   Other Algae (#/L): 1377   Rotifers (#/L): 0   Zooplankton (#/L): 36.8
 
 

2011

         
Sample Location: Deep Hole
Sample Date: 2011-07-25
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
7.62
1.7
4.6
6
132.6
8.6
7.6
450.7
368.2
167.5
199
0.01
0.023
0.03
0.079
9.13
1.019019
0.356604
0.018
0.743546
1.02798
1.881206
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)
30.6
30.6
30.2
29.8
25.8
20.5
15.6
12.7
10.9
DO (mg/L)
10.5
10.3
9.9
9.6
6.1
0.3
0.1
0
                                                                           
% Water Column Oxic: 39.4
 
Blue-Green Dominance (% of NU): 89.2
 
Blue-Green Dominance (% of cells): 75.2
          Carlson TSI: 52
                   
                                                                           
Blue-Greens (#/L): 3794940   Greens (#/L): 1006100   Diatoms (#/L): 70604   Other Algae (#/L): 176509   Rotifers (#/L): 12   Zooplankton (#/L): 130.5
Blue-Greens (cells/L): 20179   Greens (cells/L): 2198   Diatoms (cells/L): 71   Other Algae (cells/L): 177   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)