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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 Parameter Group Data Types Start Date End Date
Inorganics, Major, Metals Water-quality 1967-09-27 1971-11-01
Inorganics, Major, Non-metals Water-quality 1967-09-27 1971-11-01
Nutrient Water-quality 1967-09-27 1971-11-01
Physical Daily Values, Unit Values, Water-quality 1960-10-01 2024-11-08
n/a Peak Measurements 1961-02-21 2022-11-04
n/a Site Visits 1945-07-18 2024-09-18
n/a USGS Annual Water Data Reports Site 2006-01-01 2023-01-01
Water Data for the Nation inventory

Monitoring location 12143400 is associated with a Stream in King County, Washington. Current conditions of Discharge, Gage height, Precipitation, and more are available. Water data back to 1945 are available online.

The datum of the gage has been determined to be 1441.58 ft above NAVD 1988. To obtain stream water-surface elevation values in NAVD 1988, add 1441.58 to gage height values.
Metadata Element Location Metadata Metadata Code
Agency
USGS
Site identification number
n/a
Site name
n/a
Site type
ST
DMS latitude n/a
DMS longitude n/a
Decimal latitude n/a
Decimal longitude n/a
Latitude-longitude method
M
Latitude-longitude accuracy
S
Latitude-longitude datum
NAD27
Decimal Latitude-longitude datum NAD83
District
53
State
53
County
033
Country 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 n/a
Method altitude determined X
Altitude accuracy n/a
Altitude datum
NAVD88
Subbasin hydrologic unit
17110010
Drainage basin
n/a
Topographic setting
n/a
Flags for instruments at site n/a
Date of first construction
n/a
Date site established or inventoried n/a
Drainage area
n/a
Contributing drainage area n/a
Time Zone abbreviation n/a
Site honors Daylight Saving Time
n/a
Data reliability
n/a
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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