The following data are summarized as seasonal average values for lake and river sampling locations located within the watershed. While these data are useful to serve as a general picture of watershed health, these data must be viewed with caution because these samples have been taken from ecologically different water resources.

Rivers:

Samples from most rivers located in this watershed are averaged as part of these data summaries.

Season	Total Nitrogen	Nitrate (NO3)	Total Phosphorus	Orthophosphate	Number of Sample Stations	Number of Samples
JUL-SEP 2025	1,503 ug/l	287.3 ug/l	238 ug/l	0.11 mg/l	9	17
APR-JUN 2025	1,104 ug/l	259.0 ug/l	224 ug/l	0.12 mg/l	11	21
JAN-MAR 2025	1,060 ug/l	302.7 ug/l	226 ug/l	0.11 mg/l	12	28
OCT-DEC 2024	1,281 ug/l	298.5 ug/l	202 ug/l	0.13 mg/l	11	21
JUL-SEP 2024	1,607 ug/l	156.7 ug/l	264 ug/l	0.1 mg/l	11	23
APR-JUN 2024	1,462 ug/l	227.3 ug/l	186 ug/l	0.11 mg/l	10	23
JAN-MAR 2024	1,392 ug/l	254.5 ug/l	160 ug/l	0.1 mg/l	11	25
OCT-DEC 2023	1,291 ug/l	236.4 ug/l	147 ug/l	0.08 mg/l	10	22
JUL-SEP 2023	1,453 ug/l	300.0 ug/l	206 ug/l	0.13 mg/l	10	22
APR-JUN 2023	1,151 ug/l	233.3 ug/l	202 ug/l	0.14 mg/l	10	25
JAN-MAR 2023	1,316 ug/l	381.8 ug/l	236 ug/l	0.13 mg/l	10	26
Five Year Seasonal Graph	Graph	Graph	Graph	Graph
Five Year Graph of All Samples	Graph	Graph	Graph	Graph

Source(s): FDEP Historic Data from Legacy STORET, Seminole County Legacy Storet Data, Seminole County Water Quality Data, SJRWMD Water Quality Data, FDEP Central Regional Operations Center, FDEP Watershed Monitoring Section, FDEP - Central Regional Operations Center, FDEP Watershed Monitoring Section, Florida LAKEWATCH, St. Johns River Water Management District

Lakes:

Samples from most lakes located in this watershed are averaged as part of these data summaries.

Season	Total Nitrogen	Nitrate (NO3)	Total Phosphorus	Orthophosphate	Number of Sample Stations	Number of Samples
JUL-SEP 2025	1,204 ug/l	24.0 ug/l	27 ug/l	0.01 mg/l	3	3
APR-JUN 2025	1,516 ug/l	52.0 ug/l	185 ug/l	0.01 mg/l	10	16
JAN-MAR 2025	1,416 ug/l	92.0 ug/l	151 ug/l	0.02 mg/l	10	19
OCT-DEC 2024	1,196 ug/l	62.0 ug/l	97 ug/l	0.03 mg/l	13	21
JUL-SEP 2024	778 ug/l	100.0 ug/l	80 ug/l	0.02 mg/l	16	25
APR-JUN 2024	1,130 ug/l	62.0 ug/l	113 ug/l	0.01 mg/l	19	42
JAN-MAR 2024	1,553 ug/l	24.0 ug/l	97 ug/l	0.01 mg/l	22	53
OCT-DEC 2023	1,243 ug/l	62.0 ug/l	66 ug/l	0.02 mg/l	25	57
JUL-SEP 2023	1,209 ug/l	24.0 ug/l	68 ug/l	0.01 mg/l	26	60
APR-JUN 2023	1,172 ug/l	24.0 ug/l	100 ug/l	0.01 mg/l	22	46
JAN-MAR 2023	1,034 ug/l	100.0 ug/l	113 ug/l	0.01 mg/l	22	45
Five Year Seasonal Graph	Graph	Graph	Graph	Graph
Five Year Graph of All Samples	Graph	Graph	Graph	Graph

Source(s): LAKEWATCH Supplemental Water Quality Sampling, LAKEWATCH Volunteer Water Quality Monitoring, FDEP Historic Data from Legacy STORET, FFWCC Legacy Storet Data, Seminole County Legacy Storet Data, Volusia County Water Quality Data, Seminole County Water Quality Data, SJRWMD Water Quality Data, Biological Research Associates , FDEP Central Regional Operations Center, Florida Fish and Wildlife Conservation Commission Water Quality Data, FDEP Watershed Monitoring Section, Florida LAKEWATCH, Volusia County Sampling Data, FDEP - Central Regional Operations Center, FDEP Watershed Monitoring Section, Florida LAKEWATCH, St. Johns River Water Management District

River	Flows Whole River Range	Flows Data by Segment	Levels Whole River Range	Levels Data By Segment
Gee Creek	In the past 30 days NO DATA Recent river flow data is unavailable.	No data table or graph available	In the past 30 days Average water levels are lower than they have been historically.	Levels Data Table and Graph
Soldiers Creek	In the past 30 days Average river flow is faster than it has been historically.	Flows Data Table and Graph	In the past 30 days Average water levels are higher than they have been historically.	Levels Data Table and Graph
Saint Johns River	In the past 30 days Average river flow is faster than it has been historically.	Flows Data Table and Graph	In the past 30 days Average water levels are higher than they have been historically.	Levels Data Table and Graph
Howell Creek	In the past 30 days Average river flow is slower than it has been historically.	Flows Data Table and Graph	In the past 30 days Average water levels are lower than they have been historically.	Levels Data Table and Graph

Source(s): Not Available

Source(s): Not Available