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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 Inventory Page

USGS Parameter Group Data Types Start Date End Date
Information Water-quality 2000-05-16 2000-05-16
Inorganics, Major, Metals Water-quality 2000-05-16 2000-05-16
Inorganics, Major, Non-metals Water-quality 2000-05-16 2000-05-16
Inorganics, Minor, metals Water-quality 2000-05-16 2000-05-16
Nutrient Water-quality 2000-05-16 2000-05-16
Organics, pesticide Water-quality 2000-05-16 2000-05-16
Physical Water-quality 2000-05-16 2000-05-16
Water Data for the Nation inventory

Monitoring location 391255075450201 is associated with a Stream in Kent County, Delaware. Water data back to 2000 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
391255075450201 n/a
Site name
GRAVELLY RUN TRIBUTARY NEAR HARTLY, DE n/a
Site type
Stream
ST
DMS latitude 391255.45 n/a
DMS longitude 0754502.05 n/a
Decimal latitude 39.21540278 n/a
Decimal longitude -75.7505694 n/a
Latitude-longitude method
Mapping grade GPS unit (handheld accuracy range 12 to 40 ft) G
Latitude-longitude accuracy
Accurate to + or - .01 sec (Differentially-Corrected GPS). H
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 SUDLERSVILLE, MD-DE n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 40 feet n/a
Method altitude determined Interpolated from topographic map. M
Altitude accuracy 5 feet n/a
Altitude datum
National Geodetic Vertical Datum of 1929 NGVD29
Subbasin hydrologic unit
Chester-Sassafras 02060002
Drainage basin
n/a
Topographic setting
n/a
Flags for instruments at site NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
n/a
Date site established or inventoried 200003 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
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 442418900 n/a