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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 1978-10-05 2019-10-17
Inorganics, Major, Metals Water-quality 1978-10-05 1983-06-02
Inorganics, Major, Non-metals Water-quality 1978-10-05 1983-06-02
Inorganics, Minor, Non-metals Water-quality 1978-10-05 1983-06-02
Inorganics, Minor, metals Water-quality 1978-10-05 1983-06-02
Microbiological Water-quality 1978-10-05 1982-08-26
Nutrient Water-quality 1978-10-05 1983-06-02
Organics, other Water-quality 1981-08-16 1983-06-02
Physical Daily Values, Unit Values, Water-quality 1978-06-01 2024-12-26
Sediment Water-quality 1978-10-05 1983-06-02
n/a Peak Measurements 1979-05-28 2023-09-01
n/a Site Visits 1978-03-14 2024-10-16
n/a USGS Annual Water Data Reports Site 2006-01-01 2024-01-01
Water Data for the Nation inventory

Monitoring location 15294005 is associated with a Stream in Matanuska-Susitna Borough, Alaska. Current conditions of Discharge, Gage height, and Temperature are available. Water data back to 1978 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
15294005 n/a
Site name
WILLOW C NR WILLOW AK n/a
Site type
Stream
ST
DMS latitude 614651 n/a
DMS longitude 1495304 n/a
Decimal latitude 61.78028219 n/a
Decimal longitude -149.8867047 n/a
Latitude-longitude method
Interpolated from MAP. M
Latitude-longitude accuracy
Accurate to + or - 10 sec. T
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
Matanuska-Susitna Borough 170
Country US n/a
Land net location description NWSES31 T020N R003W S n/a
Name of location map ANCHORAGE D-8 n/a
Scale of location map 63360 n/a
Altitude of Gage/land surface 384.6 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
19020505
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 n/a
Drainage area
167 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 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

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