Indiana Clean Lakes Program Lake Report |
Round |
Noble County |
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1989 |
Sample Location: Deep Hole |
Sample Date: 1993-08-07 |
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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 |
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1989 |
20.1 |
1.5 |
46 |
13.5
|
102 |
8.2 |
7.1 |
370 |
370 |
155 |
199 |
0.01 |
0.018 |
0.016 |
0.097 |
0.691 |
2.689 |
0.074 |
0.328 |
1.819 |
1.863 |
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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 |
24 |
20.5 |
15 |
12 |
10 |
9 |
8 |
7 |
6 |
6 |
6 |
6 |
6 |
6 |
6 |
6 |
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DO (mg/L) |
8.5 |
8.4 |
8.2 |
1.3 |
0.1 |
0.1 |
0.1 |
0.1 |
0.1 |
0.1 |
0.1 |
0.1 |
0.1 |
0.1 |
0.1 |
0.1 |
0.1 |
0.1 |
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% Water Column Oxic: 22.2 |
Blue-Green Dominance (% of NU): 16 |
Carlson TSI: 49 | |||||||||||||||||||||||||||||||||||
| Indiana TSI: 21 | |||||||||||||||||||||||||||||||||||||
| Blue-Greens (#/L): 284 | Greens (#/L): 0 | Diatoms (#/L): 129 | Other Algae (#/L): 52 | Rotifers (#/L): 1366 | Zooplankton (#/L): 0 | ||||||||||||||||||||||||||||||||
1993 |
Sample Location: Deep Hole |
Sample Date: 1993-08-16 |
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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 |
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1993 |
20.1 |
1.6 |
67 |
15
|
106 |
8.4 |
7.3 |
400 |
395 |
144.5 |
219.5 |
0.01 |
0.334 |
0.019 |
0.348 |
6.4 |
0.022 |
0.022 |
0.018 |
2.116 |
2.403 |
1.249 |
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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 |
25.8 |
25.2 |
25.2 |
23.2 |
22 |
16.8 |
13 |
10.2 |
8.8 |
7 |
6 |
5.2 |
4.8 |
4.8 |
4.2 |
4.2 |
4 |
4 |
4 |
4 |
4 |
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DO (mg/L) |
8.7 |
8.9 |
9.1 |
8.8 |
7.7 |
1.7 |
0.4 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|||||||||||||||
% Water Column Oxic: 24.9 |
Blue-Green Dominance (% of NU): 64 |
Carlson TSI: 50 | |||||||||||||||||||||||||||||||||||
| Indiana TSI: 32 | |||||||||||||||||||||||||||||||||||||
| Blue-Greens (#/L): 4283 | Greens (#/L): 777 | Diatoms (#/L): 252 | Other Algae (#/L): 1134 | Rotifers (#/L): 272 | Zooplankton (#/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) | ||