Lake County Water Atlas


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St. Johns River

St. Johns River

Map

located within St. Johns River Watershed

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Description

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

The data on this page indicate how fast the water is moving and how deep the water is on this water resource.

Click the Learn More links to explore each parameter and how it indicates Hydrology.

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Map Legend

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

Water Levels

Water levels typically follow rainfall patterns during periods of wet weather and drought. From these data, one can get a picture of how recent flood or drought events compare to historical data. Learn more about river water levels »

Water Levels NAVD88
Latest Value 3.8 ft. 9/18/2018 Source: SEMCO_PWHYDRO
Historic Norm for Month 3.42 ft. 1921 - 2018
Historic Range -1.0 - 10.9 ft. 1/1/1921 - 9/18/2018 442 samples
FEMA Levels No Data
Graphs and Data View 10-Year Graph Download Data

Source(s): Not Available

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    Stream Flow and Levels

    Stream level and flow data for St. Johns River. Learn More about Stream Flow »

    Stream Flow and Levels
    River Flows Whole River Range Flows Data by Segment Levels Whole River Range Levels Data By Segment
    St. Johns River In the past 30 days
    NO DATA
    Recent river flow data is unavailable.
      No data table or graph available
    In the past 30 days
    up Average water levels are higher than they have been historically.

    Source(s): Lake County, Orange County, Orange County, Orange County, St. Johns River Water Management District, St Johns River Water Mgmt. District, Southwest Florida Water Management District, USGS National Water Information System

    Source(s): Not Available
    • Hydrologic Sampling Locations - View a map showing the point locations of hydrologic monitoring stations which collect data being presented on the Water Atlas.
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    Advanced Data Features

    Files Graphs

    Data Download and Advanced Graphing Tool
    Download and/or graph water quality, hydrology, and rainfall trends using the data presented on the Atlas for use in your own analyses and reports.

     
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