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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.
Important Legacy real-time page

USGS Parameter Group Data Types Start Date End Date
Information Water-quality 2020-08-27 2020-08-27
Physical Groundwater Levels, Unit Values, Water-quality 2020-08-27 2022-09-07
n/a USGS Active Groundwater Level Network Site 2020-01-01 2021-01-01
Water Data for the Nation inventory

Monitoring location 473255122203501 is associated with a Well in King County, Washington. Water data back to 2020 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
473255122203501 n/a
Site name
24N/04E-19L01 14S n/a
Site type
Well
GW
DMS latitude 473255.42 n/a
DMS longitude 1222034.94 n/a
Decimal latitude 47.54872778 n/a
Decimal longitude -122.3430389 n/a
Latitude-longitude method
Mapping grade GPS unit (handheld accuracy range 12 to 40 ft) G
Latitude-longitude accuracy
Accurate to + or - 3 sec (SPS GPS). R
Latitude-longitude datum
North American Datum of 1983 NAD83
Decimal Latitude-longitude datum North American Datum of 1983 NAD83
District
Washington 53
State
Washington 53
County
King County 033
Country US n/a
Land net location description S19 T24N R04E W n/a
Name of location map SEATTLE SOUTH, WA n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 16.72 feet n/a
Method altitude determined Differentially corrected Global Positioning System. D
Altitude accuracy 0.4 feet n/a
Altitude datum
North American Vertical Datum of 1988 NAVD88
Subbasin hydrologic unit
17110013
Drainage basin
n/a
Topographic setting
n/a
Flags for instruments at site n/a
Date of first construction
19981013 n/a
Date site established or inventoried n/a
Drainage area
n/a
Contributing drainage area n/a
Time Zone abbreviation PST 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 11.5 feet n/a
Hole depth
11.5 feet n/a
Source of depth data D n/a
Project number n/a