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Water Quality Contour Mapping Request

This page contains detailed information on the Chlorophyll a (ug/l) request made for the period of 1/1/1988 to 7/5/2017.

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

Chlorophyll a (ug/l)

Legend
  • Request ID: 1254
  • Request Completed On: 2/9/2018
  • Characteristic: Chlorophyll a (ug/l)
  • Sampling Activity Depth: Samples measured at surface and mid-depth
  • Date Range: 1/1/1988 - 7/5/2017
Bay Segment# Data Sources# Stations# SamplesAverage ValueData Range
Blackburn Bay 1481,053 5.39 ug/l
0.20 - 59.70 ug/l
2/26/1998 - 7/5/2017
Blind Pass 000
Clower Creek 1110 25.37 ug/l
0.85 - 150.00 ug/l
3/4/2003 - 12/15/2003
Curry Creek 1122 8.90 ug/l
0.85 - 25.00 ug/l
2/18/2003 - 12/8/2008
Dona Bay 124361 5.10 ug/l
0.07 - 57.10 ug/l
3/18/2003 - 7/5/2017
Dryman Bay 112271 6.83 ug/l
0.38 - 68.00 ug/l
2/26/1998 - 7/5/2017
Elligraw Bayou 1110 6.91 ug/l
0.85 - 22.00 ug/l
1/3/2005 - 5/16/2005
Gottfried Creek 227 6.30 ug/l
2.00 - 18.00 ug/l
12/13/1990 - 11/5/2007
Hudson Bayou 119 5.87 ug/l
1.10 - 9.80 ug/l
1/28/2008 - 11/17/2008
Intracoastal Waterway Venice 112176 7.05 ug/l
0.23 - 49.92 ug/l
3/18/2003 - 7/5/2017
Lemon Bay 4732,078 8.52 ug/l
0.37 - 88.00 ug/l
2/2/1988 - 7/5/2017
Little Sarasota Bay 3641,227 8.15 ug/l
0.06 - 57.75 ug/l
2/25/1998 - 7/5/2017
Lyons Bay 112180 6.68 ug/l
0.34 - 61.21 ug/l
3/18/2003 - 7/5/2017
Other Waterbodies 21442 66.69 ug/l
0.05 - 130.00 ug/l
7/12/2001 - 8/17/2004
Roberts Bay Sarasota 2621,248 8.29 ug/l
0.33 - 51.40 ug/l
2/25/1998 - 7/5/2017
Roberts Bay Venice 112178 5.27 ug/l
0.32 - 36.59 ug/l
3/18/2003 - 7/5/2017
Sarasota Bay 32494,219 4.58 ug/l
0.15 - 48.23 ug/l
11/20/1995 - 7/5/2017
South Creek 1111 10.46 ug/l
3.60 - 20.00 ug/l
1/28/2008 - 12/8/2008
Whitaker Bayou 117 49.33 ug/l
7.30 - 120.00 ug/l
1/28/2008 - 10/21/2008
Data Source# Stations# SamplesAverage ValueData Range
FDEP Historic Data from Legacy STORET 617 6.24 ug/l
2.00 - 15.10 ug/l
2/2/1988 - 5/28/1992
Sarasota County Environmental Services Department Sampling Data 55210,233 6.34 ug/l
0.05 - 85.01 ug/l
2/24/1998 - 7/5/2017
FDEP Charlotte Harbor Aquatic/Buffer Preserves Sampling Data 4730 6.76 ug/l
0.74 - 88.00 ug/l
3/3/2008 - 5/1/2017
IMAP Water Quality Data 1515 13.46 ug/l
4.48 - 44.60 ug/l
7/10/2001 - 7/3/2002
FDEP South District Sampling Data 13 8.73 ug/l
2.60 - 18.00 ug/l
7/10/2007 - 11/5/2007
FDEP Watershed Monitoring Section 11 130.00 ug/l
130.00 - 130.00 ug/l
7/12/2001 - 7/12/2001
Manatee County Environmental Management Sampling Data 331 4.67 ug/l
0.20 - 15.54 ug/l
11/20/1995 - 6/9/1998
FDEP Southwest Regional Operations Center 879 13.24 ug/l
0.85 - 150.00 ug/l
2/18/2003 - 12/8/2008