Wirth Bros. Lake
Data updated on: 10/04/2005

Seasonal
Geometric Mean
Geometric Mean for
last 5 samples
Single Sample Maximum
111
Compare to 126
35

Compare to 126
1,553
Compare to 235
Date
E. coli
(# per 100 ml)
Date
E. coli
(# per 100 ml)
05/02/2005
No Data
07/18/2005
326
05/09/2005
No Data
07/25/2005
68
05/16/2005
No Data
08/01/2005
488
05/23/2005
No Data
08/08/2005
78
05/30/2005
No Data
08/15/2005
1,553
06/06/2005
105
08/22/2005
236
06/13/2005
435
08/29/2005
73
06/20/2005
186
09/05/2005
43
06/27/2005
No Data
09/12/2005
25
07/04/2005
60
09/19/2005
113
07/11/2005
91
09/26/2005
26

Note: Data flagged with * did not meet NDEQ's Quality Assurance Standards

Nebraska Department of Environmental Quality
1200 "N" Street, Suite 400
P.O. Box 98922
Lincoln, Nebraska 68509
(402) 471-2186