Agency
U.S. Geological Survey
USGS
Site identification number
02060500
n/a
Site name
ROANOKE RIVER AT ALTAVISTA, VA
n/a
Site type
Stream
ST
DMS latitude
370620.5
n/a
DMS longitude
0791708.3
n/a
Decimal latitude
37.10569444
n/a
Decimal longitude
-79.28563889
n/a
Latitude-longitude method
Mapping grade GPS unit (handheld accuracy range 12 to 40 ft)
G
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
Virginia
51
State
Virginia
51
County
Pittsylvania County
143
Country
US
n/a
Land net location description
n/a
Name of location map
ALTAVISTA
n/a
Scale of location map
24000
n/a
Altitude of Gage/land surface
502.27
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
Upper Roanoke
03010101
Drainage basin
n/a
Topographic setting
n/a
Flags for instruments at site
NNNNYNNNNNNNNNNNNNNNNNNNNNNNNN
n/a
Date of first construction
n/a
Date site established or inventoried
19901213
n/a
Drainage area
1782
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
