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	398 ug/l	243.3 ug/l	103 ug/l	0.1 mg/l	4	6
JUL-SEP 2024	406 ug/l	166.7 ug/l	88 ug/l	0.09 mg/l	4	6
APR-JUN 2024	211 ug/l	62.0 ug/l	55 ug/l	0.05 mg/l	4	11
JAN-MAR 2024	264 ug/l	100.0 ug/l	72 ug/l	0.08 mg/l	4	10
OCT-DEC 2023	179 ug/l	62.0 ug/l	79 ug/l	0.08 mg/l	5	14
JUL-SEP 2023	164 ug/l		65 ug/l		3	8
APR-JUN 2023	97 ug/l		56 ug/l		3	6
JAN-MAR 2023	224 ug/l		74 ug/l		4	10
Five Year Seasonal Graph	Graph	Graph	Graph	Graph
Five Year Graph of All Samples	Graph	Graph	Graph	Graph

Source(s): LAKEWATCH Volunteer Water Quality Monitoring, FDEP Historic Data from Legacy STORET, Seminole County Legacy Storet Data, Legacy Orange County Surface Water Quality, Seminole County Water Quality Data, SJRWMD Water Quality Data, FDEP Central Regional Operations Center, FDEP Watershed Monitoring Section, Orange County Surface Water Quality, USGS National Water Information System, FDEP - Central Regional Operations Center, Florida LAKEWATCH, FDEP - Water Quality Standards Program

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	1,411 ug/l	342.4 ug/l	74 ug/l	0.06 mg/l	8	16
JUL-SEP 2024	916 ug/l	203.0 ug/l	56 ug/l	0.05 mg/l	7	14
APR-JUN 2024	995 ug/l	260.9 ug/l	64 ug/l	0.06 mg/l	11	21
JAN-MAR 2024	1,014 ug/l	347.1 ug/l	58 ug/l	0.05 mg/l	9	18
OCT-DEC 2023	796 ug/l	149.5 ug/l	53 ug/l	0.05 mg/l	11	23
JUL-SEP 2023	612 ug/l	244.8 ug/l	47 ug/l	0.04 mg/l	10	31
APR-JUN 2023	717 ug/l	244.8 ug/l	67 ug/l	0.1 mg/l	10	25
JAN-MAR 2023	831 ug/l	513.5 ug/l	71 ug/l	0.14 mg/l	10	29
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, Seminole County Legacy Storet Data, Seminole County Water Quality Data, FDEP Central Regional Operations Center, FDEP - Central Regional Operations Center, Florida LAKEWATCH

River	Flows Whole River Range	Flows Data by Segment	Levels Whole River Range	Levels Data By Segment
Wekiva River	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 higher than they have been historically.	Levels Data Table and Graph

Source(s): Not Available

Source(s): Not Available