Clean Lakes Program: Mt. Zion Mill Pond - Fulton County

 

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Indiana Clean Lakes Program Lake Report

Mt. Zion Mill Pond

  

Fulton County

1998

          
Sample Location: Deep Hole
Sample Date: 1998-08-10
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
1998
2.1
0.8
4
4.75
43
7.42
439.5
186
0.099
0.147
3.36
0.322
0.135
1.368
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
24.2
23.5
23.3
DO (mg/L)
5.23
4.72
3.65
3.62
                                                                           
% Water Column Oxic: 100
  
Blue-Green Dominance (% of NU): 38
  
          Carlson TSI: 60
                    Indiana TSI: 21
                                                                           
Blue-Greens (#/L): 1677   Greens (#/L): 813   Diatoms (#/L): 915   Other Algae (#/L): 661   Rotifers (#/L): 305   Zooplankton (#/L): 2.3
 
 

2004

          
Sample Location: Deep Hole
Sample Date: 2004-07-19
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
2004
1.8
0.4
27
3.6
56
8.1
548
236
0.035
0.287
120.47
0.156
0.38
2.589
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)
27.6
24.6
24.1
23.7
DO (mg/L)
17.8
16.6
4.4
0
                                                                           
% Water Column Oxic: 75
  
Blue-Green Dominance (% of NU): 7.5
  
          Carlson TSI: 79
                    Indiana TSI: 24
                                                                           
Blue-Greens (#/L): 1763   Greens (#/L): 15192   Diatoms (#/L): 0   Other Algae (#/L): 475   Rotifers (#/L): 5154   Zooplankton (#/L): 789.7
 
 

2006

          
Sample Location: Site 1
Sample Date: 2006-07-26
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
2006
1.6
0.5
4
3.9
31.3
7.6
599
254
0.039
0.511
9.69
0.057
0.385
2.369
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)
26.5
26.4
25.6
DO (mg/L)
14.2
10.1
2.6
                                                                           
% Water Column Oxic: 100
  
Blue-Green Dominance (% of NU): 7.2
  
          Carlson TSI: 72
                    Indiana TSI: 29
                                                                           
Blue-Greens (#/L): 5138   Greens (#/L): 6262   Diatoms (#/L): 4656   Other Algae (#/L): 52822   Rotifers (#/L): 2569   Zooplankton (#/L): 164.5
 
 

 

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)