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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 1/1/2015 to 12/1/2018.

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: 1350
  • Request Completed On: 7/20/2019
  • Characteristic: Chlorophyll a (ug/l)
  • Sampling Activity Depth: Samples measured at surface and mid-depth
  • Date Range: 1/1/2015 - 12/1/2018
Bay Segment# Data Sources# Stations# SamplesAverage ValueData Range
Blackburn Bay 14894 6.51 ug/l
1.17 - 25.18 ug/l
1/6/2015 - 8/3/2016
Blind Pass 000
Curry Creek 1117 15.56 ug/l
3.07 - 43.60 ug/l
1/22/2015 - 1/26/2016
Dona Bay 12440 6.26 ug/l
1.43 - 17.35 ug/l
1/6/2015 - 8/3/2016
Dryman Bay 11222 7.62 ug/l
2.08 - 23.72 ug/l
1/6/2015 - 8/3/2016
Intracoastal Waterway Venice 11220 8.26 ug/l
2.35 - 38.02 ug/l
1/6/2015 - 8/3/2016
Lemon Bay 470363 8.19 ug/l
0.97 - 52.00 ug/l
1/3/2015 - 12/1/2018
Little Sarasota Bay 160104 8.88 ug/l
1.19 - 30.35 ug/l
1/6/2015 - 8/3/2016
Lyons Bay 11220 8.52 ug/l
1.99 - 47.80 ug/l
1/6/2015 - 8/3/2016
Roberts Bay Sarasota 160110 9.81 ug/l
1.77 - 31.84 ug/l
1/6/2015 - 8/3/2016
Roberts Bay Venice 11222 7.31 ug/l
1.26 - 35.99 ug/l
1/6/2015 - 8/3/2016
Sarasota Bay 1180375 4.84 ug/l
0.85 - 15.89 ug/l
1/6/2015 - 8/3/2016
Whitaker Bayou 1117 25.55 ug/l
0.38 - 117.00 ug/l
1/21/2015 - 1/25/2016
Data Source# Stations# SamplesAverage ValueData Range
Charlotte Harbor Estuaries Volunteer Water Quality Monitoring Network 5114 7.22 ug/l
0.97 - 52.00 ug/l
1/3/2015 - 12/1/2018
Sarasota County Coastal Creeks 234 20.56 ug/l
0.38 - 117.00 ug/l
1/21/2015 - 1/26/2016
Sarasota County Environmental Services Department Sampling Data 480925 7.29 ug/l
0.85 - 47.90 ug/l
1/6/2015 - 8/3/2016
FDEP Charlotte Harbor Aquatic/Buffer Preserves Sampling Data 4130 5.76 ug/l
1.20 - 25.00 ug/l
1/5/2015 - 5/1/2017
FDEP South District Sampling Data 11 7.00 ug/l
7.00 - 7.00 ug/l
3/13/2017 - 3/13/2017