Kirkman's Cove Swimming Beach

The table below shows the most recent sampling information for
toxic algae (Microcystin) and bacteria (E.coli),
Samples are typically collected on Monday and posted on the web site on Thursday or Friday.

Nearest City - Humboldt
Richardson County
This Lake is sampled weekly.
Toxic Algae Data updated on:
09/30/2010

Bacteria (E. coli) data updated:
09/28/2010

Level of Microcystin (ppb)
E. coli (# per 100 ml)
2.34
261
This Lake is NOT on Toxic Algae Health Alert.


On the table below, the level to trigger a toxic algae Health Alert is 20 parts per billion for the toxin Microcystin. Health Alerts stay in effect until the level stays below 20 ppb for two consecutive weeks

In the Bacteria (E.coli) column, a single sample of 235 counts (or higher) per 100 ml is considered a higher risk for illness through ingestion.


Toxic Algae (Microcystin) & Bacteria (E. coli) Data
This table shows all sampling results for toxic algae and bacteria collected in 2009.

Week Starting
Weekly Health
Alert
Level of Microcystin (ppb)
E. coli
(# per 100 ml)
05/03/2010
No
0.06
05/10/2010
No
0.08
1120
05/17/2010
No
0.13
186
05/24/2010
No
0
1300
05/31/2010
No
0.03
105
06/07/2010
No
0.23
152
06/14/2010
No
0.32
34
06/21/2010
No
0.05
1986
06/28/2010
No
0.28
133
07/05/2010
No
.10
517
07/12/2010
No
.30
88
07/19/2010
No
0.15
5
07/26/2010
No
3.56
8
08/02/2010
No
2.16
2
08/09/2010
No
15.12
0
08/16/2010
Yes
35
0
08/23/2010
Yes
8.34
0
08/30/2010
No
3.48
0
09/06/2010
No
8.58
64
09/13/2010
Yes
31.86
9
09/20/2010
Yes
11.7
5
09/27/2010
2.34
261



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