Clean Lakes Program: Mirror - Noble County

 

Go back to the Indiana Clean Lakes Website

Go back to the Indiana Map to select another county

Indiana Clean Lakes Program Lake Report

Mirror

 

Noble County

1993

         
Sample Location: Deep Hole
Sample Date: 1993-08-02
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
1993
13.7
3.3
62
16
86
8
7.2
365
370
143
171.3
0.01
0.342
0.227
0.567
4.65
0.022
0.022
0.018
0.788
3.741
8.432
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
25
25
25
24
22
16
14
DO (mg/L)
7.6
7.5
7.4
7.3
6.4
0.6
0.2
0.1
                                                                           
% Water Column Oxic: 76.9
 
Blue-Green Dominance (% of NU): 17
 
          Carlson TSI: 57
                    Indiana TSI: 17
                                                                           
Blue-Greens (#/L): 1260   Greens (#/L): 5651   Diatoms (#/L): 36   Other Algae (#/L): 0   Rotifers (#/L): 499   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)