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Important for you to know:

  • New to WDFN: see current water conditions throughout the state using the new State Pages. Visit the Louisiana page for an example. Filter by continuous data type and age of data, view latest values, and link to graphing options to explore the data further. You can update the state name in the URL to visit your State Page or read our announcement on the Water Data for the Nation blog to find links to all the state and territory pages.

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 2017-11-14 2019-08-21
Physical Daily Values, Unit Values, Water-quality 2016-10-25 2024-12-11
n/a Peak Measurements 2017-01-28 2022-11-24
n/a Site Visits 2016-09-20 2024-11-19
n/a USGS Annual Water Data Reports Site 2017-01-01 2023-01-01
Water Data for the Nation inventory

Monitoring location 15086225 is associated with a Stream in Prince of Wales-Hyder Census Area, Alaska. Current conditions of Discharge, Gage height, and Temperature are available. Water data back to 2016 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
15086225 n/a
Site name
HATCHERY C AT FOREST SVC RD 23 NR COFFMAN COVE AK n/a
Site type
Stream
ST
DMS latitude 555431 n/a
DMS longitude 1325551 n/a
Decimal latitude 55.9086111 n/a
Decimal longitude -132.9308333 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. S
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
Prince of Wales-Hyder Census Area 198
Country US n/a
Land net location description NWNENWS12 T069S R081E C n/a
Name of location map CRAIG D-3 n/a
Scale of location map 63360 n/a
Altitude of Gage/land surface 155.2 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
19010103
Drainage basin
n/a
Topographic setting
n/a
Flags for instruments at site YNNNYNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
n/a
Date site established or inventoried n/a
Drainage area
39.0 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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logo for Alaska Department of Transportation and Public Facilities
Alaska Department of Transportation and Public Facilities