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Important for you to know:

  • New to WDFN: see current water conditions throughout the state using the new State Pages. Filter by continuous data type and age of data, view latest values, and link to graphing options to explore the data further. To learn more, read our announcement on the Water Data for the Nation blog.

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 Daily Values, Unit Values 2010-10-01 2024-11-21
n/a Peak Measurements 2011-05-24 2023-06-13
n/a Site Visits 1975-08-07 2024-08-15
n/a USGS Annual Water Data Reports Site 2011-01-01 2023-01-01
Water Data for the Nation inventory

Monitoring location 15980000 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 1975 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
15980000 n/a
Site name
HULAHULA R NR KAKTOVIK AK n/a
Site type
Stream
ST
DMS latitude 694214 n/a
DMS longitude 1441154 n/a
Decimal latitude 69.7036623 n/a
Decimal longitude -144.201236 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
Alaska 02
State
Alaska 02
County
North Slope Borough 185
Country US n/a
Land net location description NWSWSES14 T004N R032E U n/a
Name of location map MT MICHELSON C-1 n/a
Scale of location map 63360 n/a
Altitude of Gage/land surface 673.6 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
19060502
Drainage basin
01 n/a
Topographic setting
Stream channel
C
Flags for instruments at site NNNNYNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
n/a
Date site established or inventoried 20100801 n/a
Drainage area
687 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
Data have been checked by the reporting agency. C
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 n/a

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US Fish and Wildlife Service (FWS)
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US Fish and Wildlife Service (FWS) - Alaska Maritime National Wildlife Refuge