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Important Inventory Page

USGS Parameter Group Data Types Start Date End Date
Information Water-quality 1999-11-10 1999-12-21
Inorganics, Major, Non-metals Water-quality 1999-11-10 1999-12-21
Nutrient Water-quality 1999-11-10 1999-12-21
Physical Water-quality 1999-11-10 1999-12-21
Water Data for the Nation inventory

Monitoring location 0164768495 is associated with a Stream in Montgomery County, Maryland. Water data back to 1999 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
0164768495 n/a
Site name
NB ROCK CREEK TRIBUTARY NEAR REDLAND, MD n/a
Site type
Stream
ST
DMS latitude 390823 n/a
DMS longitude 0770619 n/a
Decimal latitude 39.13982965 n/a
Decimal longitude -77.10497939 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 1927 NAD27
Decimal Latitude-longitude datum North American Datum of 1983 NAD83
District
Maryland 24
State
Maryland 24
County
Montgomery County 031
Country US n/a
Land net location description n/a
Name of location map SANDY SPRING, MD n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface n/a
Method altitude determined n/a
Altitude accuracy n/a
Altitude datum
n/a
Subbasin hydrologic unit
Middle Potomac-Anacostia-Occoquan 02070010
Drainage basin
n/a
Topographic setting
n/a
Flags for instruments at site NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
n/a
Date site established or inventoried 19991027 n/a
Drainage area
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 442400210 n/a