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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
Information Water-quality 2005-07-27 2007-10-18
Inorganics, Major, Metals Water-quality 1953-07-28 1978-04-25
Inorganics, Major, Non-metals Water-quality 1953-07-28 2007-10-18
Inorganics, Minor, metals Water-quality 1969-05-01 1978-04-25
Microbiological Water-quality 1978-04-25 1978-04-25
Nutrient Water-quality 1953-07-28 1978-04-25
Organics, other Water-quality 1975-04-19 1978-04-25
Physical Daily Values, Unit Values, Water-quality 1953-07-28 2024-12-21
n/a Peak Measurements 2002-05-26 2023-08-29
n/a Site Visits 1953-04-02 2024-08-14
n/a USGS Annual Water Data Reports Site 2006-01-01 2023-01-01
Water Data for the Nation inventory

Monitoring location 15875000 is associated with a Stream in North Slope Borough, Alaska. Current conditions of Discharge, Gage height, Precipitation, and more are available. Water data back to 1953 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
15875000 n/a
Site name
COLVILLE R AT UMIAT AK n/a
Site type
Stream
ST
DMS latitude 692137.8 n/a
DMS longitude 1520721.7 n/a
Decimal latitude 69.3605 n/a
Decimal longitude -152.1226944 n/a
Latitude-longitude method
GNSS3 - Level 3 Quality Survey Grade Global Navigation Satellite System Y
Latitude-longitude accuracy
Level 3 survey-grade GPS D
Latitude-longitude datum
North American Datum of 1983 NAD83
Decimal Latitude-longitude datum North American Datum of 1983 NAD83
District
Alaska 02
State
Alaska 02
County
North Slope Borough 185
Country US n/a
Land net location description SESENWS16 T001S R001W U n/a
Name of location map UMIAT B-4 n/a
Scale of location map 63360 n/a
Altitude of Gage/land surface 206.8 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
19060303
Drainage basin
n/a
Topographic setting
n/a
Flags for instruments at site NNNNYNNNNNNNNYNNYNNNNNNNNNNNNN n/a
Date of first construction
n/a
Date site established or inventoried n/a
Drainage area
13860 square miles 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 NYNNNNNN 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

Operated in cooperation with:

logo for USGS - Federal Priority Streamgages
USGS - Federal Priority Streamgages