Skip to main content

Important for you to know:

  • New to WDFN: see current water conditions throughout the state using the new State Pages. Filter by continuous data type and age of data, view latest values, and link to graphing options to explore the data further. To learn more, read our announcement on the Water Data for the Nation blog.
Important Legacy real-time page

USGS Parameter Group Data Types Start Date End Date
Physical Daily Values, Unit Values 2017-06-01 2024-11-21
n/a USGS Annual Water Data Reports Site 2017-01-01 2024-01-01
Water Data for the Nation inventory

Monitoring location 02245340 is associated with a Stream in St. Johns County, Florida. Current conditions of Gage height, Salinity, Specific conductance, and more are available. Water data back to 2017 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
02245340 n/a
Site name
ST JOHNS R BLW SHANDS BRIDGE NR GRN COVE SPRG, FL n/a
Site type
Stream
ST
DMS latitude 300021.32 n/a
DMS longitude 0813654.49 n/a
Decimal latitude 30.0059222 n/a
Decimal longitude -81.6151361 n/a
Latitude-longitude method
Mapping grade GPS unit (handheld accuracy range 12 to 40 ft) G
Latitude-longitude accuracy
Accurate to + or - 1 sec. S
Latitude-longitude datum
North American Datum of 1983 NAD83
Decimal Latitude-longitude datum North American Datum of 1983 NAD83
District
125 n/a
State
Florida 12
County
St. Johns County 109
Country US n/a
Land net location description n/a
Name of location map ORANGEDALE, FL n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface n/a
Method altitude determined n/a
Altitude accuracy n/a
Altitude datum
n/a
Subbasin hydrologic unit
03080103
Drainage basin
n/a
Topographic setting
n/a
Flags for instruments at site YNNNYNYNNNYNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
20170530 n/a
Date site established or inventoried 20170530 n/a
Drainage area
n/a
Contributing drainage area n/a
Time Zone abbreviation EST n/a
Site honors Daylight Saving Time
Y n/a
Data reliability
Data have been checked by the reporting agency. C
Data-other GW files n/a
National aquifer n/a
Local aquifer n/a
Local aquifer type
n/a
Well depth n/a
Hole depth
n/a
Source of depth data n/a
Project number n/a

Operated in cooperation with:

logo for US Army Corps of Engineers - Jacksonville District
US Army Corps of Engineers - Jacksonville District