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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 2007-05-02 2017-05-25
Inorganics, Major, Non-metals Water-quality 2007-05-02 2014-07-16
Inorganics, Minor, Non-metals Water-quality 2014-07-16 2014-07-16
Inorganics, Minor, metals Water-quality 2007-05-02 2014-07-16
Nutrient Water-quality 2007-05-02 2017-05-25
Physical Daily Values, Unit Values, Water-quality 1954-10-01 2024-11-20
n/a Peak Measurements 1910-03-13 2022-10-01
n/a Site Visits 1970-10-12 2024-10-03
n/a USGS Annual Water Data Reports Site 2006-01-01 2024-01-01
Water Data for the Nation inventory

Monitoring location 11493500 is associated with a Stream in Klamath County, Oregon. Current conditions of Discharge and Gage height are available. Water data back to 1910 are available online.

The elevation of this station has been determined to be 4487.42 feet above NAVD 1988. To obtain stream water-surface elevation values in NAVD 1988 add 4487.42 feet to gage height values.
Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
11493500 n/a
Site name
WILLIAMSON RIVER NEAR KLAMATH AGENCY, OR n/a
Site type
Stream
ST
DMS latitude 424423.73 n/a
DMS longitude 1215004.26 n/a
Decimal latitude 42.739925 n/a
Decimal longitude -121.8345167 n/a
Latitude-longitude method
Interpolated from Digital MAP. N
Latitude-longitude accuracy
Accurate to + or - 1 sec. S
Latitude-longitude datum
North American Datum of 1983 NAD83
Decimal Latitude-longitude datum North American Datum of 1983 NAD83
District
Oregon 41
State
Oregon 41
County
Klamath County 035
Country US n/a
Land net location description NWSWS01 T33S R07E W n/a
Name of location map n/a
Scale of location map n/a
Altitude of Gage/land surface 4487.42 feet n/a
Method altitude determined GNSS2 - Level 2 Quality Survey Grade Global Navigation Satellite System X
Altitude accuracy .21 feet n/a
Altitude datum
North American Vertical Datum of 1988 NAVD88
Subbasin hydrologic unit
18010201
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
1290 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
Data have been checked by the reporting agency. C
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

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