Warm Mineral Springs

part of the Myakka River Watershed

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Water Quality Data
Water Quality Associates

Water Quality

The water that discharges from springs provide a means of determining the quality of water in the aquifer as well as the degree of human impact in the springshed. A number of factors influence ground-water chemistry. These include the precipitation chemistry, surface conditions at the site of recharge, soil type in the recharge area, mineralogy and composition of the aquifer system, nature of aquifer system porosity and structure, flow path in the aquifer, residence time of the water in the aquifer, mixing of other waters in the aquifer system, and aquifer microbiology.¹

[1] For more information on what the parameters mean see the section on Physical Field Parameters in the Water Quality section of the Springs of Florida, Florida Geological Survey Bulletin 66.

Water Quality Data

Explore general as well as scientific information about the movement, chemistry and biology of area surface water environments.

Parameter	Latest Value	Historical Range	Additional Information
Alkalinity, Total (total hydroxide+carbonate+bicarbonate)	0.59 mg/l CaCO3 09/14/2011 12:00 AM Source: SARASOTA_COASTALCREEK_WQ	0.59 - 138 mg/l CaCO3 02/22/1962 - 09/14/2011 8 samples	Analyze This
Apparent Color	7.5 PCU 12/08/2020 10:37 AM Source: SARASOTA_COASTALCREEK_WQ	2 - 150 PCU 03/04/2003 - 12/08/2020 210 samples	Analyze This
BOD, Biochemical oxygen demand	1 mg/l 01/09/2024 09:46 AM Source: SARASOTA_COASTALCREEK_WQ	0.5 - 1.47 mg/l 03/04/2003 - 01/09/2024 228 samples	Analyze This
Calcium	501 mg/l 09/14/2011 12:00 AM Source: SARASOTA_COASTALCREEK_WQ	470 - 720 mg/l 02/22/1962 - 09/14/2011 10 samples	Analyze This
Chloride	11027 mg/l 09/14/2011 12:00 AM Source: SARASOTA_COASTALCREEK_WQ	9100 - 16000 mg/l 02/22/1962 - 09/14/2011 13 samples	Analyze This
Chlorophyll a, corrected for pheophytin	4.05 ug/l 01/09/2024 09:46 AM Source: SARASOTA_COASTALCREEK_WQ	0.16 - 11.5 ug/l 11/26/2007 - 01/09/2024 210 samples	Analyze This
Chlorophyll a, uncorrected for pheophytin	0.25 ug/l 12/11/2018 09:21 AM Source: SARASOTA_COASTALCREEK_WQ	0.16 - 4.68 ug/l 02/18/2016 - 12/11/2018 35 samples	Analyze This
Color	5 PCU 01/31/1985 12:00 AM Source: USGS_NWIS	5 - 10 PCU 02/22/1962 - 01/31/1985 5 samples	Analyze This
Dissolved oxygen (DO)	0.33 mg/l 01/09/2024 12:00 AM Source: SARASOTA_COASTALCREEK_WQ	0.05 - 30 mg/l 04/24/1972 - 01/09/2024 222 samples	Analyze This
Dissolved oxygen saturation	4.81 percent (%) 01/09/2024 12:00 AM Source: SARASOTA_COASTALCREEK_WQ	0.48 - 106.8 percent (%) 04/24/1972 - 01/09/2024 223 samples	Analyze This
Elevation, water surface	9.4 ft 02/22/1962 12:00 AM Source: USGS_NWIS	9.4 - 9.4 ft 02/22/1962 - 02/22/1962 1 samples	Analyze This
Elevation, water surface (NAVD88)	— ft 07/10/2022 12:00 AM Source:	1.47 - 2.1 ft 12/09/2017 - 07/10/2022 1656 samples	Analyze This
Elevation, water surface (NGVD29)	2.68 ft 05/15/2024 12:00 AM Source: USGS_NWIS	2.54 - 3.5 ft 12/09/2017 - 05/15/2024 2225 samples	Analyze This
Enterococcus Group Bacteria	63 cfu/100ml 01/09/2024 09:46 AM Source: SARASOTA_COASTALCREEK_WQ	1 - 820 cfu/100ml 03/04/2003 - 01/09/2024 134 samples	Analyze This
Fecal Coliform	100 cfu/100ml 01/09/2024 09:46 AM Source: SARASOTA_COASTALCREEK_WQ	1 - 7100 cfu/100ml 05/22/1985 - 01/09/2024 225 samples	Analyze This
Hardness, Ca + Mg	3656 mg/l CaCO3 09/14/2011 12:00 AM Source: SARASOTA_COASTALCREEK_WQ	3580 - 3800 mg/l CaCO3 02/22/1962 - 09/14/2011 9 samples	Analyze This
Magnesium	584 mg/l 09/14/2011 12:00 AM Source: SARASOTA_COASTALCREEK_WQ	584 - 616 mg/l 03/04/2003 - 09/14/2011 2 samples	Analyze This
Nitrogen	1172 ug/l 01/09/2024 09:46 AM Source: SARASOTA_COASTALCREEK_WQ	170 - 3200 ug/l 04/24/1972 - 01/09/2024 192 samples	Analyze This
Nitrogen, ammonia as N	519 ug/l 01/09/2024 09:46 AM Source: SARASOTA_COASTALCREEK_WQ	0.1 - 1460 ug/l 04/24/1972 - 01/09/2024 254 samples	Analyze This
Nitrogen, Kjeldahl	1160 ug/l 01/09/2024 09:46 AM Source: SARASOTA_COASTALCREEK_WQ	183 - 2890 ug/l 01/31/1985 - 01/09/2024 241 samples	Analyze This
Nitrogen, Nitrate (NO₃) as N	20 ug/l 01/31/1985 12:00 AM Source: USGS_NWIS	0 - 15000 ug/l 02/22/1962 - 01/31/1985 9 samples	Analyze This
Nitrogen, Nitrite (NO₂) + Nitrate (NO₃) as N	12 ug/l 01/09/2024 09:46 AM Source: SARASOTA_COASTALCREEK_WQ	4 - 337 ug/l 01/31/1985 - 01/09/2024 225 samples	Analyze This
pH	6.91 01/09/2024 12:00 AM Source: SARASOTA_COASTALCREEK_WQ	4.8 - 8.3 02/22/1962 - 01/09/2024 280 samples	Analyze This
Phosphorus as P	163 ug/l 01/09/2024 09:46 AM Source: SARASOTA_COASTALCREEK_WQ	2 - 826 ug/l 04/24/1972 - 01/09/2024 243 samples	Analyze This
Phosphorus, phosphate (PO4) as P	0.08 mg/l 01/09/2024 09:46 AM Source: SARASOTA_COASTALCREEK_WQ	0 - 0.29 mg/l 11/26/2007 - 01/09/2024 234 samples	Analyze This
Potassium	217 mg/l 09/14/2011 12:00 AM Source: SARASOTA_COASTALCREEK_WQ	150 - 217 mg/l 02/22/1962 - 09/14/2011 13 samples	Analyze This
Salinity	18.1 ppt 12/11/2018 09:21 AM Source: SARASOTA_COASTALCREEK_WQ	0.42 - 20.4 ppt 11/26/2007 - 12/11/2018 131 samples	Analyze This
Secchi disk depth	0.4 ft 11/13/2018 09:21 AM Source: SARASOTA_COASTALCREEK_WQ	0.1 ft - 8.2 ft 02/18/2016 - 11/13/2018 59 samples	Analyze This
Sodium	5748 mg/l 09/14/2011 12:00 AM Source: SARASOTA_COASTALCREEK_WQ	4900 - 5748 mg/l 02/22/1962 - 09/14/2011 10 samples	Analyze This
Specific conductance	27800 umho 05/15/2024 12:00 AM Source: USGS_NWIS	463 - 33800 umho 02/22/1962 - 05/15/2024 2482 samples	Analyze This
Sulfur, sulfate (SO4) as SO4	1702 mg/l 09/14/2011 12:00 AM Source: SARASOTA_COASTALCREEK_WQ	1590 - 2200 mg/l 02/22/1962 - 09/14/2011 12 samples	Analyze This
Temperature, water	85.64 °F 05/15/2024 12:00 AM Source: USGS_NWIS	71.6 - 88.34 °F 04/24/1956 - 05/15/2024 2443 samples	Analyze This
Total Coliform	2 cfu/100ml 05/22/1985 12:00 AM Source: USGS_NWIS	2 - 56 cfu/100ml 05/22/1985 - 05/22/1985 3 samples	Analyze This
Total Organic Carbon (TOC)	2.28 mg/l 09/14/2011 12:00 AM Source: SARASOTA_COASTALCREEK_WQ	1.6 - 3 mg/l 04/24/1972 - 09/14/2011 5 samples	Analyze This
Total Suspended Solids (TSS)	18.2 mg/l 01/09/2024 09:46 AM Source: SARASOTA_COASTALCREEK_WQ	0.57 - 38.7 mg/l 03/04/2003 - 01/09/2024 236 samples	Analyze This
Turbidity	0.46 NTU 10/10/2017 09:19 AM Source: SARASOTA_COASTALCREEK_WQ	0.4 - 7.34 NTU 03/04/2003 - 10/10/2017 156 samples	Analyze This

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Water Quality Associates

The following water resources are directly related to this Spring head:

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