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 2023	1,538 ug/l		388 ug/l	0.6 mg/l	4	8
APR-JUN 2023	2,339 ug/l		105 ug/l	0.03 mg/l	2	6
JAN-MAR 2023	2,955 ug/l		408 ug/l	0.36 mg/l	4	12
OCT-DEC 2022	3,374 ug/l		945 ug/l	0.9 mg/l	4	12
JUL-SEP 2022	2,114 ug/l		659 ug/l	0.72 mg/l	6	15
APR-JUN 2022	1,788 ug/l		392 ug/l	0.39 mg/l	6	13
JAN-MAR 2022	2,198 ug/l		711 ug/l	0.63 mg/l	6	14
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
APR-JUN 2024	844 ug/l		13 ug/l		1	1
JAN-MAR 2024	848 ug/l		13 ug/l		1	1
OCT-DEC 2023	844 ug/l		55 ug/l		4	8
JUL-SEP 2023	1,476 ug/l		27 ug/l	0 mg/l	12	16
APR-JUN 2023	1,240 ug/l		33 ug/l	0.01 mg/l	15	26
JAN-MAR 2023	1,290 ug/l		31 ug/l	0.01 mg/l	12	23
OCT-DEC 2022	1,168 ug/l		27 ug/l	0.01 mg/l	11	27
JUL-SEP 2022	1,017 ug/l		29 ug/l	0.02 mg/l	24	32
APR-JUN 2022	1,201 ug/l		31 ug/l	0.01 mg/l	24	41
JAN-MAR 2022	1,059 ug/l		29 ug/l	0.01 mg/l	24	35
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