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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
Information Water-quality 1981-11-12 1984-02-08
Physical Daily Values, Unit Values, Water-quality 1942-10-01 1990-09-29
n/a Peak Measurements 1944-08-02 1990-01-01
n/a Site Visits 1942-11-11 1990-10-04
Water Data for the Nation inventory

Monitoring location 01590500 is associated with a Stream in Anne Arundel County, Maryland. Water data back to 1942 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
01590500 n/a
Site name
BACON RIDGE BRANCH AT CHESTERFIELD, MD n/a
Site type
Stream
ST
DMS latitude 390007 n/a
DMS longitude 0763653 n/a
Decimal latitude 39.00205528 n/a
Decimal longitude -76.6144094 n/a
Latitude-longitude method
Interpolated from MAP. M
Latitude-longitude accuracy
Accurate to + or - 1 sec. S
Latitude-longitude datum
North American Datum of 1927 NAD27
Decimal Latitude-longitude datum North American Datum of 1983 NAD83
District
Maryland 24
State
Maryland 24
County
Anne Arundel County 003
Country US n/a
Land net location description n/a
Name of location map ROUND BAY, MD n/a
Scale of location map n/a
Altitude of Gage/land surface 15 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
Severn 02060004
Drainage basin
n/a
Topographic setting
n/a
Flags for instruments at site YYNNNNYNNNYNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
n/a
Date site established or inventoried n/a
Drainage area
6.92 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 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 4424-00100 n/a