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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.

All data at this site will be discontinued on March 12, 2025 due to a loss of funding. Although historical data will remain accessible, no new data will be collected. If there are questions concerning the operation of this site, please contact Chuck Walker (cwwalker@usgs.gov).

Important Legacy real-time page

USGS Parameter Group Data Types Start Date End Date
Physical Daily Values, Unit Values 2023-11-06 2024-11-22
Water Data for the Nation inventory

Monitoring location 01483750 is associated with a Tidal stream in Kent County, Delaware. Current conditions of Gage height, Specific conductance, and Temperature are available. Water data back to 2023 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
01483750 n/a
Site name
ST JONES RIVER NEAR MAGNOLIA, DE n/a
Site type
Tidal stream
ST-TS
DMS latitude 390505.5 n/a
DMS longitude 0752737.9 n/a
Decimal latitude 39.0848611 n/a
Decimal longitude -75.46052778 n/a
Latitude-longitude method
Interpolated from Digital MAP. N
Latitude-longitude accuracy
Accurate to + or - .1 sec (Differentially-Corrected GPS). 1
Latitude-longitude datum
North American Datum of 1983 NAD83
Decimal Latitude-longitude datum North American Datum of 1983 NAD83
District
Maryland 24
State
Delaware 10
County
Kent County 001
Country US n/a
Land net location description n/a
Name of location map FREDERICA, DE n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 4 feet n/a
Method altitude determined Interpolated from Digital Elevation Model N
Altitude accuracy 1.6 feet n/a
Altitude datum
North American Vertical Datum of 1988 NAVD88
Subbasin hydrologic unit
Broadkill-Smyrna 02040207
Drainage basin
n/a
Topographic setting
n/a
Flags for instruments at site YNNNYNNYNYNNNNYNNNNNNNNNNNNNNN n/a
Date of first construction
n/a
Date site established or inventoried n/a
Drainage area
76.4 square miles n/a
Contributing drainage area n/a
Time Zone abbreviation EST n/a
Site honors Daylight Saving Time
Y n/a
Data reliability
n/a
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