CHNEP Water Atlas


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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Note: The generation of custom contour maps is currently not being maintained due to outdated toolsets.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 Salinity (Surface) (ppt) request made for the period of 10/17/1972 to 12/7/2011.

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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Contour Map Thumbnail
  • Request ID: 622
  • Characteristic: Salinity (Surface) (ppt)
  • Sampling Activity Depth: Samples measured at any depth
  • Date Range: 10/17/1972 - 12/7/2011

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Bay Segment# Data Sources# Stations# SamplesAverage ValueData Range
Cape Haze 56414,175 30.88 ppt
3.30 - 42.70 ppt
1/17/1990 - 11/3/2011
Charlotte Harbor 915716,040 26.07 ppt
0.00 - 46.68 ppt
6/7/1973 - 3/7/2011
Estero Bay 466883 30.34 ppt
0.30 - 41.20 ppt
9/4/1973 - 3/7/2011
Lemon Bay 2261,511 34.15 ppt
6.94 - 45.70 ppt
7/6/1998 - 3/7/2011
Matlacha Pass 4537,353 23.85 ppt
2.20 - 1,939.00 ppt
9/18/1973 - 3/7/2011
Other Waterbodies 11107 25.27 ppt
1.00 - 36.50 ppt
4/3/2000 - 3/7/2011
Pine Island Sound 711711,933 30.61 ppt
2.90 - 45.90 ppt
9/18/1973 - 3/7/2011
San Carlos Bay 7684,892 26.56 ppt
0.00 - 41.40 ppt
2/21/1990 - 3/7/2011
Tidal Caloosahatchee River 7872,742 7.78 ppt
0.00 - 36.10 ppt
4/17/1973 - 12/7/2011
Tidal Myakka River 46720,004 16.55 ppt
0.00 - 36.30 ppt
1/16/1990 - 3/7/2011
Tidal Peace River 7927,370 16.03 ppt
0.00 - 40.01 ppt
10/17/1972 - 3/7/2011
Data Source# Stations# SamplesAverage ValueData Range
Charlotte Harbor Estuaries Volunteer Water Quality Monitoring Network 374,245 28.72 ppt
0.00 - 45.90 ppt
11/4/1996 - 3/7/2011
USEPA Region 4 8900 18.17 ppt
4.00 - 29.10 ppt
11/11/1973 - 7/28/1976
FDEP Historic Data from Legacy STORET 20959,213 24.62 ppt
0.00 - 40.00 ppt
10/17/1972 - 6/30/1998
SFWMD Legacy Water Quality Sampling Data 6200 20.37 ppt
0.00 - 37.00 ppt
5/8/1996 - 3/11/1997
SWFWMD Legacy Water Quality Sampling Data 13554 0.02 ppt
0.00 - 0.05 ppt
3/9/1994 - 12/9/1998
IMAP Water Quality Data 62197 25.17 ppt
0.20 - 38.00 ppt
8/2/2000 - 7/5/2006
FDEP South District Sampling Data 135 11.37 ppt
0.21 - 27.87 ppt
1/8/2008 - 11/29/2011
Sanibel-Captiva Conservation Foundation 101,366 30.40 ppt
4.89 - 38.54 ppt
1/6/2000 - 5/23/2002
Shellfish Environmental Assessment Section 294 27.80 ppt
18.70 - 40.70 ppt
7/31/2008 - 11/3/2011
SFWMD Water Quality Sampling Data 261,274 10.82 ppt
0.00 - 35.49 ppt
2/14/1996 - 3/7/2006
City of Cape Coral 51,452 8.33 ppt
0.00 - 36.10 ppt
3/17/1986 - 12/7/2011
Coastal Charlotte Harbor Monitoring Network (CCHMN) - Charlotte Harbor East 322,139 27.15 ppt
3.33 - 39.57 ppt
5/23/2001 - 5/6/2010
Coastal Charlotte Harbor Monitoring Network (CCHMN) - Charlotte Harbor Preserve (Cape Haze) 221,096 32.12 ppt
12.67 - 40.57 ppt
5/21/2001 - 5/6/2010
Coastal Charlotte Harbor Monitoring Network (CCHMN) - Charlotte Harbor West 272,094 25.04 ppt
1.99 - 42.02 ppt
5/21/2001 - 5/6/2010
Coastal Charlotte Harbor Monitoring Network (CCHMN) - Estero Bay 43125 25.55 ppt
0.30 - 36.00 ppt
9/10/2003 - 10/17/2005
Coastal Charlotte Harbor Monitoring Network (CCHMN) - Lower Lemon Bay 221,033 34.26 ppt
6.94 - 39.25 ppt
5/10/2001 - 12/8/2009
Coastal Charlotte Harbor Monitoring Network (CCHMN) - Matlacha Pass 28833 35.54 ppt
4.00 - 1,939.00 ppt
3/20/2002 - 12/29/2009
Coastal Charlotte Harbor Monitoring Network (CCHMN) - Pine Island Sound 69129 27.84 ppt
7.00 - 35.00 ppt
9/22/2003 - 10/18/2005
Coastal Charlotte Harbor Monitoring Network (CCHMN) - San Carlos Bay 37456 14.33 ppt
0.00 - 37.81 ppt
3/26/2002 - 3/11/2009
Coastal Charlotte Harbor Monitoring Network (CCHMN) - Tidal Caloosahatchee River 52110 7.19 ppt
0.20 - 30.40 ppt
5/30/2002 - 10/10/2005
Coastal Charlotte Harbor Monitoring Network (CCHMN) - Tidal Myakka River 181,089 17.01 ppt
0.11 - 34.96 ppt
5/21/2001 - 5/4/2010
Coastal Charlotte Harbor Monitoring Network (CCHMN) - Tidal Peace River 271,271 18.43 ppt
0.08 - 39.98 ppt
5/23/2001 - 5/4/2010
City of Punta Gorda 32,183 10.69 ppt
0.00 - 30.93 ppt
2/14/1991 - 12/4/2007
Peace River Manasota Regional Water Supply Authority (FL) 334,618 22.66 ppt
0.00 - 46.12 ppt
8/26/1996 - 12/20/2007
SWFWMD/DEP Water Quality Sampling Data 6304 25.74 ppt
2.10 - 46.68 ppt
1/22/1998 - 12/13/2000