Indiana Clean Lakes Program Lake Report |
Catfish |
Sullivan County |
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2001 |
Sample Location: Deep Hole |
Sample Date: 2001-07-30 |
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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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2001 |
4.6 |
4.5 |
40 |
13
|
59.1 |
7.85 |
6.8 |
2400 |
2800 |
229 |
328 |
0.01 |
0.01 |
0.012 |
0.01 |
0.53 |
0.013 |
0.013 |
0.018 |
0.185 |
0.23 |
0.326 |
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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) |
29.6 |
27.9 |
27.6 |
26.5 |
23.5 |
20.7 |
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DO (mg/L) |
6.64 |
6.16 |
4.7 |
1.31 |
0.81 |
1.84 |
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% Water Column Oxic: 50 |
Blue-Green Dominance (% of NU): 1 |
Carlson TSI: 34 | |||||||||||||||||||||||||||||||||||
| Indiana TSI: 7 | |||||||||||||||||||||||||||||||||||||
| Blue-Greens (#/L): 174 | Greens (#/L): 135 | Diatoms (#/L): 135 | Other Algae (#/L): 15311 | Rotifers (#/L): 39 | Zooplankton (#/L): 41.3 | ||||||||||||||||||||||||||||||||
2013 |
Sample Location: Deep Hole |
Sample Date: 2013-07-10 |
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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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2013 |
4.27 |
1.1 |
6.4 |
2.5
|
7 |
6.8 |
2830 |
3470 |
312 |
407 |
0.011 |
0 |
0.045 |
0.042 |
28.62 |
0.013 |
0.013 |
0.184 |
0.05 |
0.438 |
0.481 |
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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) |
26.79 |
26.34 |
19.39 |
16.71 |
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DO (mg/L) |
8.09 |
17.15 |
2.8 |
0.31 |
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% Water Column Oxic: 46.84 |
Blue-Green Dominance (% of NU): 99.9 |
Blue-Green Dominance (% of cells): 56.9 |
Carlson TSI: 60 | ||||||||||||||||||||||||||||||||||
| Blue-Greens (#/L): 42809 | Greens (#/L): 8004 | Diatoms (#/L): 15661 | Other Algae (#/L): 6264 | Rotifers (#/L): 1600 | Zooplankton (#/L): 921 | ||||||||||||||||||||||||||||||||
| Blue-Greens (cells/L): 76621 | Greens (cells/L): 31 | Diatoms (cells/L): 15 | Other Algae (cells/L): 7 | Rotifers (cells/L): 2 | 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) | ||