Blue Green Algae / Cylindro

Purpose

BGA sampling procedures and services provided by the WI State Lab of Hygiene to collect a sample or advise others how to do it in response to a severe bloom, human or animal exposure or illness. DNR staff role is to help facilitate sample collection and analysis at the local level, but we do not have the staff or resources to respond to most situations ourselves. There is currently no standing budget for these analyses, so costs would need to be covered locally.

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General Category
Lakes-BGA
2011
Active
 
Reports and Documents
This document contains information and talking points about the most frequently asked questions regarding blue-green algae.
This document contains detailed information on who responds to reports of blue-green algal blooms, and what actions they take. This document expands on the information contained in "Guidelines for Responding to Blue-Green Algae Blooms 2011."
James Vennie - DNR Blue Green Algae Coordinator Tim Asplund - DNR Limnologist
2008 BGA Analytical Services and Costs from Wisconsin State Laboratory of Hygiene
WSLOH LABSLIP FOR ALGAE WITH TOXIN ANALYSIS
A web page on the DNR Site is available to help with questions on Blue Green Algae Toxins.
A citizen reported an algae bloom on Mission Lake, Shawano County June 2015.
June 2015 - Lake Monona the wind is concentrating Microcystis on the western shore near Monona terrace, but the water was pretty clear at Olbrich Park. Top: Monona at Olbrich Park. Bottom: Monona at Monona Terrace. Both photographed 2 June 2015.
Data obtained for the Wisconsin HAB Surveillance Program is primarily intended for documentation of conditions co-occurring with human and animal illnesses potentially related to harmful algal bloom exposure. Cyanobacterial cell densities and chlorophyll concentrations sampled for the program may be able to inform public health decisions by local health authorities, especially in the case of lakes with historic or ongoing problems.
Response regarding algae bloom
Response to an algae bloom 8/4/2014
Jim Kreitlow received a sample of "lake balls" from a homeowner on Pine Lake and identified them as containing a highly-branched Cladophora, which is a kind of filamentous green algae. Jim sent Gina LaLiberte part of the sample to look at and she confirmed that it is a Cladophora species that is now known as Aegagropila linnaei.
Pine Lake Aegagropila Balls
This is a pdf version of the blue-green algae presentation which was given at the Natural Resources Board meeting on September 28, 2011.
This is the background information packet which was provided to the Natural Resources Board in advance of the September 28, 2011 informational item on blue-green algae in Wisconsin.
This document summarizes the guidelines of who responds to reports of blue-green algal blooms, and what actions they take.
This document contains instructions for using the HAB test kits to sample blue-green algal blooms.
Sampling Protocol