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
OCT-DEC 2024	94 ug/l		556 ug/l	0.28 mg/l	2	5
JUL-SEP 2024			860 ug/l		1	3
APR-JUN 2024			162 ug/l		1	3
JAN-MAR 2024			543 ug/l		1	3
JUL-SEP 2023	670 ug/l		462 ug/l		5	11
APR-JUN 2023	37 ug/l		144 ug/l		3	7
JAN-MAR 2023	111 ug/l		416 ug/l		5	13
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, SJRWMD Water Quality Data, FDEP Central Regional Operations Center, FDEP Watershed Monitoring Section, FDEP - Central Regional Operations Center, Orange County Environmental Protection Division, 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
OCT-DEC 2024	784 ug/l		92 ug/l		5	6
JUL-SEP 2024	814 ug/l		66 ug/l		5	7
APR-JUN 2024	843 ug/l		56 ug/l	0.01 mg/l	18	26
JAN-MAR 2024	786 ug/l		40 ug/l	0.01 mg/l	18	20
OCT-DEC 2023	814 ug/l	9.3 ug/l	34 ug/l	0.01 mg/l	20	34
JUL-SEP 2023	1,140 ug/l	4.0 ug/l	63 ug/l	0.01 mg/l	26	31
APR-JUN 2023	769 ug/l	4.0 ug/l	41 ug/l	0.01 mg/l	26	41
JAN-MAR 2023	775 ug/l	13.6 ug/l	40 ug/l	0.01 mg/l	23	34
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, Orange County Environmental Protection Division, Legacy Orange County Surface Water Quality, SJRWMD Water Quality Data, FDEP Central Regional Operations Center, Florida Fish and Wildlife Conservation Commission Water Quality Data, FDEP Watershed Monitoring Section, Orange County Surface Water Quality, USGS National Water Information System, FDEP - Central Regional Operations Center, FDEP Watershed Monitoring Section, Florida LAKEWATCH, Orange County Environmental Protection Division, St. Johns River Water Management District, FDEP - Watershed Assessment Section

River	Flows Whole River Range	Flows Data by Segment	Levels Whole River Range	Levels Data By Segment
NO DATA

Source(s): Not Available

Source(s): Not Available