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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
Physical Daily Values, Unit Values 1997-12-05 2024-11-21
n/a Peak Measurements 1996-02-08 2015-11-17
n/a Site Visits 1997-12-02 2024-10-29
n/a USGS Annual Water Data Reports Site 2006-01-01 2023-01-01
Water Data for the Nation inventory

Monitoring location 12020800 is associated with a Stream in Lewis County, Washington. Current conditions of Discharge, Gage height, and Precipitation are available. Water data back to 1996 are available online.

Datum of gage is NAVD of 1988.
Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
12020800 n/a
Site name
SOUTH FORK CHEHALIS RIVER NEAR WILDWOOD, WA n/a
Site type
Stream
ST
DMS latitude 462642 n/a
DMS longitude 1230457 n/a
Decimal latitude 46.44482815 n/a
Decimal longitude -123.0837376 n/a
Latitude-longitude method
Interpolated from MAP. M
Latitude-longitude accuracy
Accurate to + or - 1 sec. S
Latitude-longitude datum
North American Datum of 1927 NAD27
Decimal Latitude-longitude datum North American Datum of 1983 NAD83
District
Washington 53
State
Washington 53
County
Lewis County 041
Country US n/a
Land net location description NWNES17 T11N R03W W n/a
Name of location map n/a
Scale of location map n/a
Altitude of Gage/land surface 0 feet n/a
Method altitude determined Level or other surveyed method. L
Altitude accuracy 10 feet n/a
Altitude datum
North American Vertical Datum of 1988 NAVD88
Subbasin hydrologic unit
17100103
Drainage basin
n/a
Topographic setting
n/a
Flags for instruments at site NNNYNNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
n/a
Date site established or inventoried n/a
Drainage area
27 square miles n/a
Contributing drainage area n/a
Time Zone abbreviation PST 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

Operated in cooperation with:

logo for Lewis County
Lewis County
logo for USGS - Cooperative Matching Funds
USGS - Cooperative Matching Funds