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 2026	1,748 ug/l	276.7 ug/l	327 ug/l	0.1 mg/l	7	12
APR-JUN 2026	1,324 ug/l	393.0 ug/l	296 ug/l	0.17 mg/l	9	16
JAN-MAR 2026	1,157 ug/l	317.3 ug/l	193 ug/l	0.13 mg/l	11	25
OCT-DEC 2025	1,322 ug/l	211.0 ug/l	174 ug/l	0.07 mg/l	8	16
JUL-SEP 2025	1,587 ug/l	287.3 ug/l	233 ug/l	0.11 mg/l	11	25
APR-JUN 2025	1,246 ug/l	259.0 ug/l	211 ug/l	0.12 mg/l	12	25
JAN-MAR 2025	1,092 ug/l	302.7 ug/l	223 ug/l	0.11 mg/l	13	29
OCT-DEC 2024	1,309 ug/l	298.5 ug/l	202 ug/l	0.13 mg/l	11	21
JUL-SEP 2024	1,614 ug/l	156.7 ug/l	264 ug/l	0.1 mg/l	11	23
APR-JUN 2024	1,551 ug/l	227.3 ug/l	186 ug/l	0.11 mg/l	10	23
JAN-MAR 2024	1,409 ug/l	254.5 ug/l	160 ug/l	0.09 mg/l	11	25
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 2026	2,303 ug/l		98 ug/l		2	2
APR-JUN 2026	2,143 ug/l	24.0 ug/l	187 ug/l	0.01 mg/l	2	4
JAN-MAR 2026	2,546 ug/l	116.5 ug/l	145 ug/l	0.03 mg/l	10	14
OCT-DEC 2025	703 ug/l	75.0 ug/l	64 ug/l	0.01 mg/l	12	21
JUL-SEP 2025	687 ug/l	24.0 ug/l	72 ug/l	0.01 mg/l	15	33
APR-JUN 2025	781 ug/l	52.0 ug/l	134 ug/l	0.01 mg/l	16	29
JAN-MAR 2025	729 ug/l	92.0 ug/l	107 ug/l	0.02 mg/l	16	31
OCT-DEC 2024	1,197 ug/l	62.0 ug/l	97 ug/l	0.03 mg/l	13	21
JUL-SEP 2024	779 ug/l	100.0 ug/l	80 ug/l	0.02 mg/l	16	25
APR-JUN 2024	1,140 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
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 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 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
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

Source(s): Not Available

Source(s): Not Available