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USGS Alaska Streamgage Datum to North American Vertical Datum of 1988 Conversion Table

Important Legacy real-time page

USGS Parameter Group Data Types Start Date End Date
Physical Unit Values 2021-10-01 2024-12-21
n/a Site Visits 2004-09-28 2014-09-16
n/a USGS Annual Water Data Reports Site 2008-01-01 2011-01-01
Water Data for the Nation inventory

Monitoring location 15215920 is associated with a Stream in Valdez-Cordova Census Area, Alaska. Current conditions of Gage height are available. Water data back to 2004 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
15215920 n/a
Site name
SHERIDAN R NR CORDOVA AK n/a
Site type
Stream
ST
DMS latitude 602843 n/a
DMS longitude 1452408 n/a
Decimal latitude 60.47810397 n/a
Decimal longitude -145.4042946 n/a
Latitude-longitude method
Interpolated from Digital MAP. N
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
Alaska 02
State
Alaska 02
County
Valdez-Cordova Census Area 261
Country US n/a
Land net location description n/a
Name of location map CORDOVA B-4NW n/a
Scale of location map 25000 n/a
Altitude of Gage/land surface 5.8 feet n/a
Method altitude determined GNSS2 - Level 2 Quality Survey Grade Global Navigation Satellite System X
Altitude accuracy 0.1 feet n/a
Altitude datum
North American Vertical Datum of 1988 NAVD88
Subbasin hydrologic unit
19020104
Drainage basin
n/a
Topographic setting
Stream channel
C
Flags for instruments at site YNNNYNNNNNNYNNNNNNNNNNNNNNNNNN n/a
Date of first construction
n/a
Date site established or inventoried n/a
Drainage area
n/a
Contributing drainage area n/a
Time Zone abbreviation AKST n/a
Site honors Daylight Saving Time
Y n/a
Data reliability
n/a
Data-other GW files 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 9054b8y00 n/a