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Important Inventory Page

USGS Parameter Group Data Types Start Date End Date
Information Water-quality 1979-08-30 1979-08-30
Inorganics, Major, Metals Water-quality 1952-11-19 1979-08-30
Inorganics, Major, Non-metals Water-quality 1952-11-19 1979-08-30
Inorganics, Minor, Non-metals Water-quality 1979-08-30 1979-08-30
Inorganics, Minor, metals Water-quality 1952-11-19 1979-08-30
Nutrient Water-quality 1952-11-19 1979-08-30
Organics, other Water-quality 1974-06-17 1974-08-27
Physical Daily Values, Water-quality 1950-10-01 1981-09-29
n/a Peak Measurements 1950-12-04 1981-02-11
n/a Site Visits 1968-03-06 1981-10-07
Water Data for the Nation inventory

Monitoring location 01657000 is associated with a Stream in Fairfax County, Virginia. Water data back to 1950 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
01657000 n/a
Site name
BULL RUN NEAR MANASSAS, VA n/a
Site type
Stream
ST
DMS latitude 384752 n/a
DMS longitude 0772728 n/a
Decimal latitude 38.797892 n/a
Decimal longitude -77.4574886 n/a
Latitude-longitude method
Interpolated from MAP. M
Latitude-longitude accuracy
Unknown or unspecified. U
Latitude-longitude datum
North American Datum of 1927 NAD27
Decimal Latitude-longitude datum North American Datum of 1983 NAD83
District
Virginia 51
State
Virginia 51
County
Fairfax County 059
Country US n/a
Land net location description n/a
Name of location map MANASSAS n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 138.76 feet n/a
Method altitude determined Reported method of determination. R
Altitude accuracy 1 feet n/a
Altitude datum
North American Vertical Datum of 1988 NAVD88
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 19901213 n/a
Drainage area
146 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