Long Green Creek at Glen Arm, MD - 01584050
The table below summarizes the discrete field and laboratory sample results that have been collected at this monitoring location. The sample results can be downloaded from the Download Discrete Sample Data page or by clicking the observed property link in each row of the table. The sample data are now identified by observed property, replacing the parameter and pcode USGS has used for many years. Additional information and explanation is provided in the Observed Properties and Parameter Codes section of the Code Dictionary tools .
The summary of sample data table is produced with the summary service API
USGS Parameter Group | Data Types | Start Date | End Date |
---|---|---|---|
Information | Water-quality | 1981-10-16 | 1995-08-18 |
Inorganics, Major, Metals | Water-quality | 1993-10-08 | 1995-08-18 |
Inorganics, Major, Non-metals | Water-quality | 1993-10-08 | 1995-08-18 |
Inorganics, Minor, metals | Water-quality | 1993-10-08 | 1995-08-18 |
Nutrient | Water-quality | 1993-10-08 | 1995-08-18 |
Physical | Daily Values, Unit Values, Water-quality | 1970-07-12 | 2025-01-05 |
n/a | Peak Measurements | 1976-09-16 | 2022-05-28 |
n/a | Site Visits | 1975-09-25 | 2024-08-06 |
n/a | USGS Annual Water Data Reports Site | 2006-01-01 | 2022-01-01 |
Monitoring location 01584050 is associated with a Stream in Baltimore County, Maryland. Current conditions of Discharge and Gage height are available. Water data back to 1970 are available online.
Metadata Element | Location Metadata | Metadata Code |
---|---|---|
Agency
|
U.S. Geological Survey | USGS |
Site identification number
|
01584050 | n/a |
Site name
|
LONG GREEN CREEK AT GLEN ARM, MD | n/a |
Site type
|
Stream
|
ST |
DMS latitude | 392716.9 | n/a |
DMS longitude | 0762844.0 | n/a |
Decimal latitude | 39.45469444 | n/a |
Decimal longitude | -76.47888889 | 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 | WHITE MARSH, MD | n/a |
Scale of location map | 24000 | n/a |
Altitude of Gage/land surface | 243.34 feet | n/a |
Method altitude determined | Differentially corrected Global Positioning System. | D |
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 | YYNNYNYNNYNNNNNNNNNNNNNNNNNNNN | n/a |
Date of first construction
|
n/a | |
Date site established or inventoried | n/a | |
Drainage area
|
9.40 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 |