| USGS Parameter Group | Data Types | Start Date | End Date |
|---|---|---|---|
| Information | Water-quality | 2023-05-17 | 2023-07-18 |
| Inorganics, Major, Non-metals | Water-quality | 2023-07-18 | 2023-07-18 |
| Physical | Daily Values, Unit Values, Water-quality | 1999-10-01 | 2025-01-30 |
| n/a | Peak Measurements | 2000-04-17 | 2022-12-23 |
| n/a | Site Visits | 1974-10-15 | 2024-07-25 |
| n/a | USGS Annual Water Data Reports Site | 2006-01-01 | 2023-01-01 |
Monitoring location 01581960 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 1974 are available online.
LOCATION.--on left bank at downstream side of bridge on Bentley Road, 0.2 miles west of Bentley Springs, and 0.43 mi upstream from mouth. PERIOD OF RECORD.--October 1999 to current year. Occasional low-flow measurements, water years 1975-1979. GAGE.--Water-stage recorder and crest-stage gage. Datum of gage is 486.11 ft above North American Vertical Datum of 1988. September 30, 2011 to May 5, 2023, datum of gage was published as 486.10 ft above North American Vertical Datum of 1988. October 1, 1999 to September 29, 2011, datum of gage was 486.81 ft above National Geodetic Vertical Datum of 1929.
| Metadata Element | Location Metadata | Metadata Code |
|---|---|---|
|
Agency
|
U.S. Geological Survey | USGS |
|
Site identification number
|
01581960 | n/a |
|
Site name
|
BEETREE RUN AT BENTLEY SPRINGS, MD | n/a |
|
Site type
|
Stream
|
ST |
| DMS latitude | 394022.9 | n/a |
| DMS longitude | 0764030.0 | n/a |
| Decimal latitude | 39.67302778 | n/a |
| Decimal longitude | -76.675 | n/a |
|
Latitude-longitude method
|
GNSS2 - Level 2 Quality Survey Grade Global Navigation Satellite System | X |
|
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
|
Baltimore County | 005 |
| Country | US | n/a |
| Land net location description | n/a | |
| Name of location map | NEW FREEDOM, PA | n/a |
| Scale of location map | 24000 | n/a |
| Altitude of Gage/land surface | 486.11 feet | n/a |
| Method altitude determined | GNSS2 - Level 2 Quality Survey Grade Global Navigation Satellite System | X |
| Altitude accuracy | .09 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 | YNNNYNYNNYNNNNNNNNNNNNNNNNNNNN | n/a |
|
Date of first construction
|
n/a | |
| Date site established or inventoried | n/a | |
|
Drainage area
|
9.72 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 | 242700100 | n/a |
