Indiana Clean Lakes Program Lake Report |
Arnold's Pit |
Whitley County |
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1998 |
Sample Location: Deep Hole |
Sample Date: 1998-07-28 |
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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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1998 |
5.8 |
0.4 |
1 |
2.75
|
166 |
8.4 |
7.13 |
402 |
539 |
157 |
342 |
0.01 |
0.452 |
0.287 |
0.683 |
158.85 |
1.179 |
0.058 |
0.031 |
5.314 |
2.479 |
6.53 |
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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) |
26.4 |
26.4 |
26.1 |
25.9 |
24.1 |
15.6 |
12.8 |
12.5 |
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DO (mg/L) |
16.42 |
13.89 |
13.2 |
11.31 |
4.45 |
0 |
0 |
0 |
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% Water Column Oxic: 50 |
Blue-Green Dominance (% of NU): 65 |
Carlson TSI: 80 | |||||||||||||||||||||||||||||||||||
| Indiana TSI: 48 | |||||||||||||||||||||||||||||||||||||
| Blue-Greens (#/L): 28020 | Greens (#/L): 3245 | Diatoms (#/L): 792 | Other Algae (#/L): 9578 | Rotifers (#/L): 871 | Zooplankton (#/L): 651 | ||||||||||||||||||||||||||||||||
| 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) | ||