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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 1981-10-13 1984-03-14
Inorganics, Major, Non-metals Water-quality 1969-07-14 1972-06-08
Inorganics, Minor, Non-metals Water-quality 1969-10-21 1971-09-14
Inorganics, Minor, metals Water-quality 1969-10-21 1971-09-14
Microbiological Water-quality 1969-07-14 1972-06-08
Nutrient Water-quality 1969-10-21 1971-09-14
Organics, other Water-quality 1969-10-21 1971-09-14
Physical Daily Values, Unit Values, Water-quality 1959-02-01 2024-11-18
Radiochemistry Water-quality 1969-10-21 1971-09-14
n/a Peak Measurements 1960-09-12 2023-07-04
n/a Site Visits 1958-12-19 2024-11-04
n/a USGS Annual Water Data Reports Site 2006-01-01 2023-01-01
Water Data for the Nation inventory

Monitoring location 01585100 is associated with a Stream in Baltimore County, Maryland. Current conditions of Discharge and Gage height are available. Water data back to 1958 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
01585100 n/a
Site name
WHITEMARSH RUN AT WHITE MARSH, MD n/a
Site type
Stream
ST
DMS latitude 392214.8 n/a
DMS longitude 0762645.8 n/a
Decimal latitude 39.37077778 n/a
Decimal longitude -76.4460556 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
Maryland 24
State
Maryland 24
County
Baltimore County 005
Country US n/a
Land net location description n/a
Name of location map MIDDLE RIVER, MD n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 33.68 feet n/a
Method altitude determined Level or other surveyed method. L
Altitude accuracy .04 feet n/a
Altitude datum
North American Vertical Datum of 1988 NAVD88
Subbasin hydrologic unit
Gunpowder-Patapsco 02060003
Drainage basin
n/a
Topographic setting
n/a
Flags for instruments at site YNNNYNYNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
n/a
Date site established or inventoried n/a
Drainage area
7.61 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 n/a

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logo for Maryland Department of Transportation (MDOT)
Maryland Department of Transportation (MDOT)
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USGS - Cooperative Matching Funds