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For information on Lakes in Wisconsin, contact:
Wisconsin DNR Lakes
Division of Water
Bureau of Water Quality

Castle Rock Flowage TMDL monitoring 02 (3.7 miles US of dam)

Annual Reports

The annual report displays Secchi, Chemistry and Temperature/D.O. profiles (where applicable) for a year.
2015 | 2013 | 2012 | 2011 | 2010



Narrative Report

Summarizes Secchi and Chemistry results for the most recent monitoring season. 2015 | 2013 | 2012 | 2011 | 2010

Secchi Graph

Shows average summer (July-August) Secchi readings by year.
Secchi Graph

Trophic State Index Graph

Displays average summer (July-August) Trophic State Index (TSI) values for Secchi, Chlorophyll a and Total Phosphorus by year.
Trophic State Index (TSI) Graph

Data Download

Download Secchi, Total Phosphorus, Chlorophyll, Temperature and D.O. data all years (where available).
Data Download