Florida LAKEWATCH Annual Data Summaries 2005 presents limnological data collected from 621 lakes, 118 river/creek stations, 5 springs, and 126 saline stations sampled by Florida LAKEWATCH citizen volunteers during 2005 (Figure 1). More than 1500 Florida volunteers have monitored 870 water bodies and saline or offshore stations monthly in 45 counties.

This is the fourteenth annual Florida LAKEWATCH report in which Florida LAKEWATCH data are summarized and compiled. This year's report contains a comprehensive summary of Florida LAKEWATCH water chemistry data collected during 2005. The aquatic plant surveys completed in 2005 are also included for any water body that was sampled during 2005. A dot (.) recorded on a line indicates that no information was collected. The information contained in this report includes the following summaries when available:

1) Florida LAKEWATCH water chemistry summary (870 summaries)

a) Location of water body (Latitude and Longitude)
b) Period of record of sampling
c) Surface area (Dickinson et al. 1982, Shafer et al. 1986, or Florida LAKEWATCH bathymetric maps)
d) Florida Lake Region (Griffith et al. 1997)
e) Geologic (Brooks 1981a) and physiographic regions (Brooks 1981b)
f) Long-term, 2005 monthly, and 2005 yearly Florida LAKEWATCH averages for total phosphorus, total nitrogen, chlorophyll, and Secchi depth
g) Periodic water chemistry data: quarterly color for freshwater and monthly color and specific conductance for saline stations
h) Supplemental water chemistry data: pH, total alkalinity, specific conductance, color, chloride, silicon, sulfate, calcium, magnesium, sodium, potassium and iron

2) Florida LAKEWATCH aquatic plant summary (32 summaries):

a) Percent area covered by aquatic macrophytes (PAC)
b) Percent volume infested with aquatic macrophytes (PVI)
c) Above-ground standing crop of emergent, floating-leaved, and submerged vegetation (kg/m2)
d) Average width (m) of the floating-leaved and emergent zones
e) Average lake depth (m) vii
f) All plant species seen while sampling, listed according to the frequency of occurrence in evenly spaced transects around the water body

Appendix 1: Table of all sampling conducted by Florida LAKEWATCH between 1986 through 2005.

This information is available thanks to the hundreds of LAKEWATCH volunteers who are sampling their lakes every month. 

Download PDF Files of the 2005 Report

The report has been converted into PDF files: an introduction and then divided alphabetically by county. The report is a large file so we have divided it into parts to allow easier downloading. Click on the appropriate link to gain access to PDF files of the lakes monitored by LAKEWATCH. The PDF file will either open within your browser (if you have the plugin enabled) or will automatically download to your desktop. You can read it in Adobe Acrobat Reader. If you don't have it, you can download it free.

Enjoy browsing the water chemistry data. You will be able to print out the entire report as well as individual pages. If you are unable to download the PDF version, contact the LAKEWATCH office.

Water Chemistry Summaries 2004

Introduction and Index (Includes Appendix 1)
Part 1: Alachua County - Highlands County
Part 2: Hillsborough County - Marion County
Part 3:Miami-Dade County - Pinellas County
Part 4: Polk County - Washington County

This report is placed at each of the eleven state university libraries and given to the Florida Department of Environmental Protection, all five Water Management Districts, and the Florida Fish and Wildlife Conservation Commission each year. This year's report is available for viewing and downloading on the Florida LAKEWATCH web page. The last comprehensive summary of all Florida LAKEWATCH data collected from 1986 through 2001 is also available for viewing and downloading from the web page. (Data Report 2001)

Data are also available by request from the Florida LAKEWATCH office:

Florida LAKEWATCH
7922 NW 71st Street
Gainesville, FL 32653-3071
352/392-4817  Fax 352/392-4902
Toll-free message line 1-800-LAKEWATCH (525-3928)
E-mail   fl-lakewatch@ufl.edu

Page updated May 13, 2008

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