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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
Biological Water-quality 2004-06-07 2004-06-14
Information Water-quality 2004-05-07 2004-06-14
Inorganics, Major, Non-metals Water-quality 2004-06-07 2004-06-07
Nutrient Water-quality 2004-05-07 2004-06-07
Organics, other Water-quality 2004-06-07 2004-06-07
Physical Water-quality 2004-05-07 2004-06-07
Sediment Water-quality 2004-06-07 2004-06-07
Water Data for the Nation inventory

Monitoring location 01492995 is associated with a Stream in Queen Anne's County, Maryland. Water data back to 2004 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
01492995 n/a
Site name
UNICORN BRANCH NEAR SUDLERSVILLE, MD n/a
Site type
Stream
ST
DMS latitude 391031.7 n/a
DMS longitude 0754925.8 n/a
Decimal latitude 39.1754722 n/a
Decimal longitude -75.8238333 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
Maryland 24
County
Queen Anne's County 035
Country US n/a
Land net location description n/a
Name of location map SUDLERSVILLE n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 65 feet n/a
Method altitude determined Interpolated from topographic map. M
Altitude accuracy 10 feet n/a
Altitude datum
National Geodetic Vertical Datum of 1929 NGVD29
Subbasin hydrologic unit
Chester-Sassafras 02060002
Drainage basin
n/a
Topographic setting
Stream channel
C
Flags for instruments at site NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
n/a
Date site established or inventoried 20040507 n/a
Drainage area
3.87 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 24279BI30 n/a