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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 2022-02-02 2024-11-21
n/a Site Visits 1965-05-11 1987-11-02
n/a USGS Annual Water Data Reports Site 2022-01-01 2023-01-01
Water Data for the Nation inventory

Monitoring location 02231284 is associated with a Stream in Nassau County, Florida. Current conditions of Gage height and Precipitation are available. Water data back to 1965 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
02231284 n/a
Site name
THOMAS CREEK AT SH 115 NR CALLAHAN, FLA. n/a
Site type
Stream
ST
DMS latitude 303108 n/a
DMS longitude 0814555 n/a
Decimal latitude 30.51888889 n/a
Decimal longitude -81.7652778 n/a
Latitude-longitude method
Interpolated from Digital MAP. N
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
Georgia 13
State
Florida 12
County
Nassau County 089
Country US n/a
Land net location description n/a
Name of location map CALLAHAN, FL n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface -7.72 feet n/a
Method altitude determined GNSS2 - Level 2 Quality Survey Grade Global Navigation Satellite System X
Altitude accuracy .24 feet n/a
Altitude datum
North American Vertical Datum of 1988 NAVD88
Subbasin hydrologic unit
03070205
Drainage basin
n/a
Topographic setting
n/a
Flags for instruments at site YNNNYNYNNYNNNYNNNNNNNNNNNNNNNN n/a
Date of first construction
n/a
Date site established or inventoried n/a
Drainage area
61.40 square miles n/a
Contributing drainage area n/a
Time Zone abbreviation EST n/a
Site honors Daylight Saving Time
N n/a
Data reliability
n/a
Data-other GW files NNNNNNNN 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 00101 n/a