Seminole County Water Atlas


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Little Wekiva Watershed

Little Wekiva Watershed

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Description

Explore general as well as scientific information about the movement, chemistry and biology of area surface and ground water environments.

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Water Quality sampling site
Hydrology sampling site
Closest Rainfall site
Rainfall sampling site
Multi-type sampling site
Other sampling site
 

Water Quality

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
APR-JUN 2021 905 ug/l 303.8 ug/l 96 ug/l 0.07 mg/l 5 5
JAN-MAR 2021 872 ug/l 391.3 ug/l 113 ug/l 0.05 mg/l 9 11
OCT-DEC 2020 891 ug/l 131.3 ug/l 113 ug/l 0.03 mg/l 9 15
JUL-SEP 2020 942 ug/l 99.0 ug/l 105 ug/l 0.03 mg/l 10 14
APR-JUN 2020 827 ug/l 379.0 ug/l 145 ug/l 0.06 mg/l 9 15
JAN-MAR 2020 866 ug/l 343.4 ug/l 126 ug/l 0.04 mg/l 8 10
OCT-DEC 2019 931 ug/l 255.8 ug/l 116 ug/l 0.04 mg/l 9 15
JUL-SEP 2019 911 ug/l 241.2 ug/l 101 ug/l 0.02 mg/l 9 13
APR-JUN 2019 943 ug/l 314.8 ug/l 115 ug/l 0.04 mg/l 10 16
JAN-MAR 2019 780 ug/l 236.4 ug/l 104 ug/l 0.05 mg/l 9 13
Five Year Seasonal Graph
Five Year Graph of All Samples

Source(s): FDEP Historic Data from Legacy STORET, Seminole County Legacy Storet Data, Seminole County Water Quality Data, SJRWMD Water Quality Data, City of Altamonte Springs, FDEP Central Regional Operations Center, FDEP Watershed Monitoring Section, Orange County Surface Water Quality, FDEP, Water Quality Standards and Special Projects (Florida), USGS National Water Information System, 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 2021 737 ug/l 25.0 ug/l 26 ug/l 0 mg/l 9 9
JAN-MAR 2021 807 ug/l 28.4 ug/l 61 ug/l 0 mg/l 12 18
OCT-DEC 2020 885 ug/l 21.7 ug/l 30 ug/l 0.01 mg/l 11 22
JUL-SEP 2020 871 ug/l 22.8 ug/l 38 ug/l 0.01 mg/l 12 17
APR-JUN 2020 989 ug/l 26.1 ug/l 45 ug/l 0.01 mg/l 11 13
JAN-MAR 2020 912 ug/l 105.7 ug/l 59 ug/l 0.01 mg/l 12 15
OCT-DEC 2019 956 ug/l 113.4 ug/l 25 ug/l 0.01 mg/l 10 12
JUL-SEP 2019 906 ug/l 48.4 ug/l 26 ug/l 0.01 mg/l 9 11
APR-JUN 2019 852 ug/l 51.0 ug/l 38 ug/l 0.01 mg/l 13 18
JAN-MAR 2019 572 ug/l 27.5 ug/l 21 ug/l 0.01 mg/l 10 14
Five Year Seasonal Graph
Five Year Graph of All Samples

Source(s): LAKEWATCH Supplemental Water Quality Sampling, LAKEWATCH Volunteer Water Quality Monitoring, FDEP Historic Data from Legacy STORET, Seminole County Legacy Storet Data, Seminole County Water Quality Data, SJRWMD Water Quality Data, City of Altamonte Springs, FDEP Central Regional Operations Center, FDEP Watershed Monitoring Section, FDEP, Water Quality Standards and Special Projects (Florida), FDEP - Central Regional Operations Center

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    Stream Flow and Levels

    Stream level and flow data for the Little Wekiva Watershed. Learn More about Stream Flow »

    River Flows Whole River Range Flows Data by Segment Levels Whole River Range Levels Data By Segment
    Little Wekiva River In the past 30 days
    up Average river flow is faster than it has been historically.
    In the past 30 days
    down Average water levels are lower than they have been historically.
    Wekiva River In the past 30 days
    up Average river flow is faster than it has been historically.
    In the past 30 days
    up Average water levels are higher than they have been historically.

    Source(s): Not Available

    Source(s): Not Available
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