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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 2002-04-26 2024-11-21
n/a Peak Measurements 2002-05-30 2023-05-16
n/a Site Visits 1999-04-14 2024-08-08
n/a USGS Annual Water Data Reports Site 2006-01-01 2023-01-01
Water Data for the Nation inventory

Monitoring location 12452890 is associated with a Stream in Chelan County, Washington. Current conditions of Discharge and Gage height are available. Water data back to 1999 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
12452890 n/a
Site name
MAD RIVER AT ARDENVOIR, WA n/a
Site type
Stream
ST
DMS latitude 474413 n/a
DMS longitude 1202203 n/a
Decimal latitude 47.7367943 n/a
Decimal longitude -120.3686962 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
Chelan County 007
Country US n/a
Land net location description NESES19 T26N R20E W n/a
Name of location map n/a
Scale of location map n/a
Altitude of Gage/land surface 1260 feet n/a
Method altitude determined Interpolated from topographic map. M
Altitude accuracy 20 feet n/a
Altitude datum
National Geodetic Vertical Datum of 1929 NGVD29
Subbasin hydrologic unit
17020010
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
92.4 square miles n/a
Contributing drainage area 92.4 square miles 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

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US Bureau of Reclamation (USBR)