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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 1983-03-31 1995-08-18
Inorganics, Major, Metals Water-quality 1993-10-07 1995-08-18
Inorganics, Major, Non-metals Water-quality 1993-10-07 1995-08-18
Inorganics, Minor, metals Water-quality 1993-10-07 1995-08-18
Nutrient Water-quality 1993-10-07 1995-08-18
Physical Daily Values, Unit Values, Water-quality 1982-10-01 2024-11-24
n/a Peak Measurements 1956-07-21 2022-12-23
n/a Site Visits 1982-12-16 2024-10-30
n/a USGS Annual Water Data Reports Site 2006-01-01 2023-01-01
Water Data for the Nation inventory

Monitoring location 01583600 is associated with a Stream in Baltimore County, Maryland. Current conditions of Discharge, Gage height, and Stream water level elevation above NAVD 1988 are available. Water data back to 1956 are available online.

LOCATION.--On left bank of bridge on Maryland Route 45 (York Road) at Cockeysville, and 0.45 mi upstream from mouth PERIOD OF RECORD.--October 1982 to current year. GAGE.--Water-stage recorder and crest-stage gage. Datum of gage is 239.70 ft above North American Vertical Datum of 1988. Previously operated as a low-flow partial-record station during water years 1955-59 and 1962-64 at same site. Dec. 15, 1982 to June 15, 1993, water-stage recorder 600 ft downstream and 50 ft upstream from bridge on Beaverdam Run Lane at gage datum 238.29 ft above North American Vertical Datum of 1988. REMARKS.--Water-quality records for some prior periods have been collected at this location.
Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
01583600 n/a
Site name
BEAVERDAM RUN AT COCKEYSVILLE, MD n/a
Site type
Stream
ST
DMS latitude 392908.1 n/a
DMS longitude 0763844.6 n/a
Decimal latitude 39.4855833 n/a
Decimal longitude -76.6457222 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 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 COCKEYSVILLE, MD n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 239.70 feet n/a
Method altitude determined Level or other surveyed method. L
Altitude accuracy .11 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
20.9 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

Operated in cooperation with:

logo for City of Baltimore
City of Baltimore
logo for USGS - Cooperative Matching Funds
USGS - Cooperative Matching Funds