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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 1999-01-27 1999-01-27
Inorganics, Major, Metals Water-quality 1966-02-08 1999-01-27
Inorganics, Major, Non-metals Water-quality 1966-02-08 1999-01-27
Inorganics, Minor, metals Water-quality 1966-02-08 1999-01-27
Nutrient Water-quality 1966-02-08 1966-02-08
Physical Daily Values, Unit Values, Water-quality 1966-02-08 2024-11-24
n/a Peak Measurements 2006-06-28 2022-08-22
n/a Site Visits 1988-04-13 2024-10-07
n/a USGS Annual Water Data Reports Site 2015-01-01 2022-01-01
Water Data for the Nation inventory

Monitoring location 01581750 is associated with a Stream in Harford County, Maryland. Current conditions of Discharge, Gage height, and Stream water level elevation above NAVD 1988 are available. Water data back to 1966 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
01581750 n/a
Site name
WINTERS RUN NEAR BEL AIR, MD n/a
Site type
Stream
ST
DMS latitude 393055.9 n/a
DMS longitude 0762207.8 n/a
Decimal latitude 39.51552778 n/a
Decimal longitude -76.3688333 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
Harford County 025
Country US n/a
Land net location description n/a
Name of location map BEL AIR, MD n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 179.57 feet n/a
Method altitude determined Level or other surveyed method. L
Altitude accuracy .01 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
36.8 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 442400100 n/a

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logo for Maryland Department of the Environment
Maryland Department of the Environment