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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 1/1/1990 to 12/31/2008.

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 Manatee 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: 78
  • Request Completed On: 10/17/2009
  • Characteristic: Chlorophyll a (ug/l)
  • Sampling Activity Depth: Samples measured at surface and mid-depth
  • Date Range: 1/1/1990 - 12/31/2008
Bay Segment# Data Sources# Stations# SamplesAverage ValueData Range
Alafia River 37325 12.94 ug/l
0.00 - 188.20 ug/l
1/30/1990 - 12/17/2008
Allen Creek 11139 13.73 ug/l
1.70 - 65.50 ug/l
7/10/1991 - 11/19/2002
Alligator Lake 34277 18.98 ug/l
0.50 - 87.60 ug/l
6/19/1991 - 12/17/2008
Boca Ciega Bay 000
Bullfrog Creek 22228 21.81 ug/l
0.00 - 302.75 ug/l
1/30/1990 - 12/17/2008
Gulf Of Mexico 33233 3.11 ug/l
0.30 - 23.70 ug/l
1/17/1990 - 12/10/2008
Hillsborough Bay 3252,774 12.35 ug/l
0.40 - 261.90 ug/l
1/3/1990 - 12/9/2008
Little Manatee River 34210 6.84 ug/l
1.04 - 45.42 ug/l
1/31/1990 - 12/17/2008
Lower Tampa Bay 4443,218 5.63 ug/l
0.00 - 123.00 ug/l
1/17/1990 - 12/10/2008
Manatee River Estuary 1471 6.34 ug/l
2.00 - 38.60 ug/l
1/21/2004 - 1/8/2008
Middle Tampa Bay 6434,399 7.39 ug/l
0.00 - 179.54 ug/l
1/3/1990 - 12/17/2008
Mill Bayou 111 6.00 ug/l
6.00 - 6.00 ug/l
10/1/2007 - 10/1/2007
Moccasin Creek 1169 8.88 ug/l
0.50 - 38.40 ug/l
7/10/1991 - 11/13/2002
Old Tampa Bay 4435,191 9.21 ug/l
0.00 - 140.80 ug/l
1/3/1990 - 12/10/2008
Palm River 24445 25.19 ug/l
0.00 - 1,837.70 ug/l
1/31/1990 - 12/17/2008
Terra Ceia Bay 1469 6.76 ug/l
1.00 - 72.70 ug/l
1/21/2004 - 1/8/2008
Data Source# Stations# SamplesAverage ValueData Range
EPC Monthly Routine Water Monitoring 601,404 9.41 ug/l
0.60 - 1,837.70 ug/l
1/2/2007 - 12/17/2008
EPC Water Quality Data 6011,918 9.45 ug/l
0.00 - 302.75 ug/l
1/3/1990 - 5/17/2006
LAKEWATCH Volunteer Water Quality Monitoring 575 30.39 ug/l
5.00 - 80.00 ug/l
5/29/2001 - 10/23/2006
PINELLAS Water Quality Data 192,802 8.79 ug/l
0.50 - 128.00 ug/l
6/5/1991 - 12/17/2008
Manatee County Environmental Management Sampling Data 311,252 7.84 ug/l
1.00 - 123.00 ug/l
6/12/2001 - 1/8/2008
FDEP Southwest Regional Operations Center 33 5.33 ug/l
4.90 - 6.00 ug/l
10/1/2007 - 10/1/2007
SWFWMD Water Quality Monitoring Program Data 13 28.00 ug/l
27.80 - 28.20 ug/l
2/22/2000 - 2/11/2003
USGS National Water Information System 11192 6.40 ug/l
0.30 - 27.40 ug/l
1/3/1990 - 9/17/1991