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Water Quality Contour Mapping Request

This page contains detailed information on the Secchi Depth (meters) request made for the period of 1/1/1985 to 5/6/2014.

You will see information on the bay segments along with supporting metadata for the sampling locations used. To download the requested map click the "View Contour Map Document" link below.

Disclaimer

Disclaimer

Like any data provisioning system, the Water Quality Contour Mapping application has some restrictions to use. The below disclaimer should be read carefully before requesting contour maps. Also, the user should fully understand that the information provided should in no way be altered to misrepresent data content or the degree of accuracy provided by the data.

  • The data obtained from the Sarasota County Water Atlas may be provisional and thus subject to revision. The sponsoring project partners, the Florida Center for Community Design and Research at the University of South Florida, and the University of South Florida specifically disclaim any warranty, either expressed or implied, including but not limited to the implied warranties of merchantability and fitness for a particular use. The entire risk as to quality and performance is with the user.
  • In no event will the sponsoring project partners, the Florida Center for Community Design and Research at the University of South Florida, the University of South Florida, or the data providers themselves be liable for any direct, indirect, incidental, special, consequential, or other damages, including loss of profit, arising out of the use of these data even if the funding agencies, sponsoring project partners, data providers, or the University of South Florida or the Florida Center for Community Design and Research at the University of South Florida have been advised of the possibility of such damages. If you have any questions concerning these data, please use this data contact form.

If you have any specific ideas that could help us improve the water quality contour mapping system or if you have questions related to the limitations of the current system, please provide your suggestions using our comment form.

I have read and acknowledge the limitations of the current water quality contour mapping system.

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Map Legend

Secchi Depth (meters)

Legend
  • Request ID: 967
  • Request Completed On: 9/16/2014
  • Characteristic: Secchi Depth (meters)
  • Date Range: 1/1/1985 - 5/6/2014
Bay Segment# Data Sources# Stations# SamplesAverage ValueData Range
Blackburn Bay 453439 1.50 m
0.30 - 3.90 m
1/16/1985 - 5/6/2014
Blind Pass 1116 1.33 m
0.50 - 2.80 m
8/8/1990 - 5/10/1994
Dona Bay 325185 1.25 m
0.30 - 3.40 m
1/16/1985 - 5/6/2014
Dryman Bay 415148 1.57 m
0.50 - 3.30 m
1/16/1985 - 12/3/2013
Elligraw Bayou 1112 0.35 m
0.20 - 1.10 m
8/8/1990 - 5/10/1994
Gottfried Creek 114 2.18 m
1.00 - 5.20 m
2/12/2007 - 7/10/2007
Hudson Bayou 1115 1.09 m
0.50 - 1.50 m
8/8/1990 - 5/10/1994
Intracoastal Waterway Venice 314136 1.39 m
0.60 - 2.40 m
1/16/1985 - 3/4/2014
Lemon Bay 682747 1.26 m
0.20 - 4.50 m
2/4/1985 - 5/6/2014
Little Sarasota Bay 677709 1.24 m
0.50 - 4.00 m
1/28/1985 - 5/6/2014
Lyons Bay 21267 1.28 m
0.30 - 4.00 m
8/8/1990 - 4/10/2014
Matheny Creek 1115 1.11 m
0.70 - 1.50 m
8/8/1990 - 5/10/1994
North Creek 1116 0.74 m
0.30 - 1.30 m
8/8/1990 - 5/10/1994
Other Waterbodies 618124 1.29 m
0.30 - 4.00 m
1/28/1985 - 5/11/2004
Phillippi Creek 1132 1.03 m
0.60 - 1.75 m
1/28/1985 - 4/26/1989
Roberts Bay Sarasota 575889 1.27 m
0.40 - 4.00 m
1/28/1985 - 5/6/2014
Roberts Bay Venice 321361 1.41 m
0.30 - 4.00 m
1/16/1985 - 5/6/2014
Sarasota Bay 73053,384 1.68 m
0.00 - 5.30 m
1/9/1985 - 5/6/2014
South Creek 1230 1.32 m
0.20 - 2.20 m
8/8/1990 - 5/10/1994
Whitaker Bayou 1116 0.81 m
0.20 - 1.50 m
8/8/1990 - 5/10/1994
Data Source# Stations# SamplesAverage ValueData Range
FDEP Historic Data from Legacy STORET 401,229 1.40 m
0.20 - 4.50 m
1/9/1985 - 4/28/1998
Mote Marine Historic Data from Legacy STORET 51805 1.50 m
0.20 - 4.80 m
8/8/1990 - 5/10/1994
Sarasota County Historic Data from Legacy STORET 41955 1.35 m
0.40 - 4.20 m
1/10/1989 - 9/28/1992
Sarasota County Environmental Services Department Sampling Data 5394,121 1.52 m
0.30 - 5.30 m
2/24/1998 - 5/6/2014
FDEP Charlotte Harbor Aquatic/Buffer Preserves Sampling Data 26 1.67 m
1.00 - 2.20 m
4/6/2009 - 8/3/2009
IMAP Water Quality Data 1515 1.50 m
1.00 - 2.20 m
7/10/2001 - 7/3/2002
FDEP South District Sampling Data 14 2.18 m
1.00 - 5.20 m
2/12/2007 - 7/10/2007
FDEP Watershed Monitoring Section 11 0.30 m
0.30 - 0.30 m
7/12/2001 - 7/12/2001
Florida LAKEWATCH 1414 1.69 m
1.10 - 2.20 m
12/5/2000 - 5/22/2001
Manatee County Environmental Management Sampling Data 3195 1.87 m
0.00 - 5.00 m
11/20/1995 - 12/3/2013