0.32
0.17
0.13
0.1
0.06
16
Lab Analysis
mg/L
Total Phosphorus
1.3
0.74
0.57
0.27
0.2
16
Lab Analysis
mg/L
Total Kjeldahl Nitrogen
0.13
0.1
0.08
<0.05
<0.05
16
Lab Analysis
mg/L
Ammonia-N
18
12
10.5
7.8
2.2
16
Lab Analysis
mg/L
Nitrate+Nitrite-N
110
8
4
3
2
16
Lab Analysis
mg/L
Total Suspended Solids
680
143
77
55
10
16
Lab Analysis
CFU/100 ml
E. Coli Bacteria
600
135
77
54
10
16
Lab Analysis
CFU/100 ml
Fecal Bacteria
60
60
60
57
20
16
IOWATER
Transparency Tube
Centimeters
Transparency
58
31
30
24
<24
16
IOWATER
Test Strip
mg/L
Chloride
0.4
0.23
0.2
0.1
0
16
IOWATER
Field Kit
mg/L
Orthophosphorus
10
10
5
2
0
16
IOWATER
Test Strip
mg/L
Nitrate-N
1
0.15
0
0
0
16
IOWATER
Test Strip
mg/L
Nitrite-N
54
51
48
46
38
16
Thermometer – Field
Degrees F
Water Temperature
Max value
75th
percentile
50th
percentile
25th
percentile
Min Value
# of Samples
Method
Unit
Cedar Lake Snapshot Sampling Results – April 26, 2003.
mg/L = milligrams per liter (or parts per million – ppm)
CFU/100 ml = Colony Forming Units per 100 milliliters of water