Indiana Clean Lakes Program Lake Report |
Canvasback |
Sullivan County |
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1997 |
Sample Location: Deep Hole |
Sample Date: 1997-07-07 |
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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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1997 |
23.5 |
3.6 |
58 |
45
|
95.6 |
7.82 |
6.98 |
2610 |
2350 |
292.7 |
598.4 |
0.01 |
0.01 |
0.038 |
0.039 |
0.91 |
0.079 |
0.071 |
0.018 |
0.867 |
0.23 |
0.965 |
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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) |
25.8 |
25.8 |
25.8 |
25.6 |
25.6 |
22.1 |
19.3 |
17.1 |
15.2 |
13 |
10.9 |
9.9 |
9 |
8.9 |
8.9 |
8.8 |
8.01 |
8.01 |
8 |
8 |
8 |
8 |
8 |
8 |
8 |
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DO (mg/L) |
7.89 |
7.89 |
7.8 |
7.82 |
7.85 |
8.8 |
8.92 |
8.6 |
8.21 |
8.21 |
8.1 |
7.51 |
6.3 |
4.75 |
3.49 |
2.1 |
2.01 |
1.7 |
1.3 |
1.2 |
1.01 |
0.8 |
0.65 |
0.55 |
0.5 |
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% Water Column Oxic: 100 |
Blue-Green Dominance (% of NU): 11 |
Carlson TSI: 43 | |||||||||||||||||||||||||||||||||||
| Indiana TSI: 5 | |||||||||||||||||||||||||||||||||||||
| Blue-Greens (#/L): 9 | Greens (#/L): 0 | Diatoms (#/L): 9 | Other Algae (#/L): 37 | Rotifers (#/L): 14 | Zooplankton (#/L): 5.4 | ||||||||||||||||||||||||||||||||
1999 |
Sample Location: Deep Hole |
Sample Date: 1999-08-10 |
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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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1999 |
23.5 |
5 |
65 |
37
|
115 |
8.2 |
7.2 |
2720 |
2118 |
282 |
94 |
0.01 |
0.012 |
0.024 |
0.041 |
1.02 |
0.022 |
0.072 |
0.018 |
0.141 |
0.295 |
0.594 |
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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) |
27.5 |
27.5 |
27.4 |
27.4 |
27.4 |
27.3 |
22.6 |
18 |
14 |
12.2 |
10.9 |
9.9 |
9.5 |
9.2 |
9 |
9 |
9 |
9 |
9 |
9 |
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DO (mg/L) |
9 |
9 |
9 |
9 |
9.1 |
9.1 |
12.7 |
13.1 |
13.7 |
13.6 |
12.5 |
11.1 |
8.8 |
6 |
5.2 |
3.9 |
3.7 |
3.6 |
3.6 |
3.6 |
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% Water Column Oxic: 100 |
Blue-Green Dominance (% of NU): 30 |
Carlson TSI: 39 | |||||||||||||||||||||||||||||||||||
| Indiana TSI: 4 | |||||||||||||||||||||||||||||||||||||
| Blue-Greens (#/L): 30 | Greens (#/L): 3 | Diatoms (#/L): 6 | Other Algae (#/L): 47 | Rotifers (#/L): 11 | Zooplankton (#/L): 1.9 | ||||||||||||||||||||||||||||||||
2008 |
Sample Location: Deep Hole |
Sample Date: 2008-08-19 |
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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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2008 |
24.7 |
4.6 |
9.14 |
26.5
|
101 |
8.1 |
7.2 |
234 |
322 |
359 |
646 |
0.01 |
0.01 |
0.01 |
0.01 |
1.38 |
0.013 |
0.013 |
0.501 |
1.295 |
0.23 |
2.895 |
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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) |
26.27 |
26.2 |
26.16 |
26.14 |
25.99 |
22.27 |
14.47 |
11.73 |
10.86 |
10.46 |
10.33 |
10.21 |
10.18 |
9.84 |
9.89 |
9.54 |
9.48 |
9.33 |
9.34 |
9.2 |
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DO (mg/L) |
7.46 |
7.7 |
8.81 |
8.24 |
8.2 |
18.12 |
16.11 |
13.44 |
11.29 |
5.21 |
2.14 |
1.17 |
0.8 |
0.79 |
0.78 |
0.76 |
0.78 |
0.75 |
0.75 |
0.74 |
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% Water Column Oxic: 40.5 |
Blue-Green Dominance (% of NU): 25.1 |
Carlson TSI: 36 | |||||||||||||||||||||||||||||||||||
| Indiana TSI: 12 | |||||||||||||||||||||||||||||||||||||
| Blue-Greens (#/L): 149 | Greens (#/L): 65 | Diatoms (#/L): 175 | Other Algae (#/L): 149 | Rotifers (#/L): 39 | Zooplankton (#/L): 16.6 | ||||||||||||||||||||||||||||||||
| 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) | ||