Skip to main content

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
Information Water-quality 1991-07-15 1991-07-15
Inorganics, Major, Metals Water-quality 1991-07-15 1991-07-15
Inorganics, Major, Non-metals Water-quality 1991-07-15 1991-07-15
Inorganics, Minor, Non-metals Water-quality 1991-07-15 1991-07-15
Inorganics, Minor, metals Water-quality 1991-07-15 1991-07-15
Nutrient Water-quality 1991-07-15 1991-07-15
Organics, other Water-quality 1991-07-15 1991-07-15
Physical Daily Values, Unit Values, Water-quality 1989-08-18 2024-11-22
Sediment Water-quality 1991-07-15 1991-07-15
n/a Peak Measurements 1989-10-02 2022-10-01
n/a Site Visits 1989-08-31 2024-10-01
n/a USGS Annual Water Data Reports Site 2006-01-01 2024-01-01
Water Data for the Nation inventory

Monitoring location 15101490 is associated with a Stream in City and Borough of Juneau, Alaska. Current conditions of Discharge and Gage height are available. Water data back to 1989 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
15101490 n/a
Site name
GREENS C AT GREENS CREEK MINE NR JUNEAU AK n/a
Site type
Stream
ST
DMS latitude 580500 n/a
DMS longitude 1343754 n/a
Decimal latitude 58.0831894 n/a
Decimal longitude -134.6335119 n/a
Latitude-longitude method
Interpolated from MAP. M
Latitude-longitude accuracy
Unknown or unspecified. U
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
City and Borough of Juneau 110
Country US n/a
Land net location description n/a
Name of location map n/a
Scale of location map n/a
Altitude of Gage/land surface 860.8 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
19010204
Drainage basin
n/a
Topographic setting
n/a
Flags for instruments at site NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
n/a
Date site established or inventoried n/a
Drainage area
8.9 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 NNNNNNNN 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