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Water Quality Contour Mapping Request

Note: The generation of custom contour maps is currently not being maintained due to outdated toolsets.

This page contains detailed information on the Total Nitrogen (mg/l) request made for the period of 10/26/1965 to 6/19/2012.

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 CHNEP Water Atlas may be provisional and thus subject to revision. The sponsoring project partners, the USF Water Institute, 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 USF Water Institute, 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, USF Water Institute, or 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

Total Nitrogen (mg/l)

Legend
  • Request ID: 603
  • Request Completed On: 8/6/2012
  • Characteristic: Total Nitrogen (mg/l)
  • Date Range: 10/26/1965 - 6/19/2012
Bay Segment# Data Sources# Stations# SamplesAverage ValueData Range
Cape Haze 737983 0.69 mg/l
0.00 - 3.50 mg/l
5/7/1973 - 3/7/2011
Charlotte Harbor 121613,377 0.90 mg/l
0.00 - 8.10 mg/l
11/17/1971 - 3/7/2011
Estero Bay 576752 0.68 mg/l
0.00 - 7.17 mg/l
9/4/1973 - 3/7/2011
Lemon Bay 3861,826 0.60 mg/l
0.00 - 2.80 mg/l
2/26/1998 - 5/8/2012
Matlacha Pass 524470 0.83 mg/l
0.00 - 2.47 mg/l
7/14/1971 - 3/7/2011
Other Waterbodies 1165 0.99 mg/l
0.00 - 1.72 mg/l
6/6/2005 - 3/7/2011
Pine Island Sound 8109918 0.83 mg/l
0.00 - 4.30 mg/l
7/14/1971 - 3/7/2011
San Carlos Bay 862766 0.61 mg/l
0.00 - 2.93 mg/l
10/31/1973 - 3/7/2011
Tidal Caloosahatchee River 81091,142 1.16 mg/l
0.07 - 8.90 mg/l
2/3/1971 - 11/9/2011
Tidal Myakka River 428799 1.31 mg/l
0.00 - 261.00 mg/l
4/9/1992 - 3/7/2011
Tidal Peace River 7611,756 1.12 mg/l
0.00 - 8.84 mg/l
10/26/1965 - 3/7/2011
Data Source# Stations# SamplesAverage ValueData Range
Charlotte Harbor Estuaries Volunteer Water Quality Monitoring Network 374,070 0.77 ug/l
0.00 - 7.17 ug/l
8/3/1998 - 3/7/2011
LAKEWATCH Volunteer Water Quality Monitoring 286 0.64 ug/l
0.30 - 1.52 ug/l
4/30/2000 - 4/6/2009
USEPA Region 4 37 0.66 ug/l
0.33 - 0.92 ug/l
11/11/1973 - 7/28/1976
FDEP Historic Data from Legacy STORET 72732 0.87 ug/l
0.00 - 8.84 ug/l
10/26/1965 - 5/4/1998
SFWMD Legacy Water Quality Sampling Data 684 1.28 ug/l
0.51 - 2.68 ug/l
5/8/1996 - 3/11/1997
SWFWMD Legacy Water Quality Sampling Data 15424 0.97 ug/l
0.01 - 4.41 ug/l
4/9/1992 - 12/9/1998
Sarasota County Environmental Services Department Sampling Data 60880 0.54 ug/l
0.06 - 1.35 ug/l
2/26/1998 - 5/8/2012
IMAP Water Quality Data 5761 0.67 ug/l
0.24 - 1.53 ug/l
8/2/2000 - 7/5/2006
FDEP South District Sampling Data 53430 1.48 ug/l
0.07 - 261.00 ug/l
8/8/2001 - 11/9/2011
FDEP Watershed Monitoring Section 11 1.21 ug/l
1.21 - 1.21 ug/l
8/17/2005 - 8/17/2005
Sanibel-Captiva Conservation Foundation 330 0.34 ug/l
0.02 - 1.08 ug/l
5/5/2000 - 5/14/2001
SFWMD Water Quality Sampling Data 25214 1.17 ug/l
0.43 - 2.23 ug/l
11/5/1987 - 3/7/2006
City of Cape Coral 4292 0.88 ug/l
0.07 - 3.15 ug/l
1/5/1988 - 5/10/2005
Coastal Charlotte Harbor Monitoring Network (CCHMN) - Charlotte Harbor East 32815 0.66 ug/l
0.02 - 2.85 ug/l
5/23/2001 - 5/6/2010
Coastal Charlotte Harbor Monitoring Network (CCHMN) - Charlotte Harbor Preserve (Cape Haze) 22477 0.64 ug/l
0.04 - 2.23 ug/l
5/21/2001 - 5/6/2010
Coastal Charlotte Harbor Monitoring Network (CCHMN) - Charlotte Harbor West 27824 0.77 ug/l
0.02 - 4.44 ug/l
5/23/2001 - 5/6/2010
Coastal Charlotte Harbor Monitoring Network (CCHMN) - Estero Bay 45129 0.74 ug/l
0.30 - 1.74 ug/l
9/10/2003 - 10/17/2005
Coastal Charlotte Harbor Monitoring Network (CCHMN) - Lower Lemon Bay 22452 0.62 ug/l
0.02 - 2.66 ug/l
5/10/2001 - 12/8/2009
Coastal Charlotte Harbor Monitoring Network (CCHMN) - Matlacha Pass 33 0.40 ug/l
0.25 - 0.49 ug/l
8/25/2009 - 11/24/2009
Coastal Charlotte Harbor Monitoring Network (CCHMN) - Pine Island Sound 69128 0.72 ug/l
0.27 - 1.98 ug/l
9/22/2003 - 10/18/2005
Coastal Charlotte Harbor Monitoring Network (CCHMN) - San Carlos Bay 36174 0.40 ug/l
0.07 - 1.34 ug/l
8/27/2002 - 3/11/2009
Coastal Charlotte Harbor Monitoring Network (CCHMN) - Tidal Caloosahatchee River 54184 1.19 ug/l
0.45 - 2.67 ug/l
5/30/2002 - 10/10/2005
Coastal Charlotte Harbor Monitoring Network (CCHMN) - Tidal Myakka River 18545 0.97 ug/l
0.02 - 4.44 ug/l
5/21/2001 - 5/4/2010
Coastal Charlotte Harbor Monitoring Network (CCHMN) - Tidal Peace River 27576 1.06 ug/l
0.08 - 6.63 ug/l
5/23/2001 - 5/4/2010
City of Punta Gorda 2398 1.38 ug/l
0.07 - 4.90 ug/l
2/14/1991 - 12/4/2007
Peace River Manasota Regional Water Supply Authority (FL) 32166 0.75 ug/l
0.14 - 3.92 ug/l
8/26/1996 - 12/20/2007
SWFWMD/DEP Water Quality Sampling Data 6102 0.87 ug/l
0.28 - 4.41 ug/l
1/22/1998 - 12/13/2000
USGS National Water Information System 21570 2.03 ug/l
0.27 - 8.90 ug/l
6/11/1976 - 6/27/2000
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