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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
Biological Water-quality 1989-10-22 1990-10-25
Information Water-quality 1986-08-13 1999-08-02
Inorganics, Major, Metals Water-quality 1987-04-15 1999-08-02
Inorganics, Major, Non-metals Water-quality 1987-04-15 1999-08-02
Inorganics, Minor, Non-metals Water-quality 1987-05-01 1999-08-02
Inorganics, Minor, metals Water-quality 1987-04-15 1999-08-02
Nutrient Water-quality 1986-08-13 1999-08-02
Organics, PCBs Water-quality 1988-07-27 1999-08-02
Organics, other Water-quality 1987-04-15 1999-08-02
Organics, pesticide Water-quality 1988-07-27 1999-08-02
Physical Daily Values, Unit Values, Water-quality 1908-10-01 2024-11-16
Radiochemistry Water-quality 1987-05-01 1999-08-02
Sediment Water-quality 1987-04-15 1999-08-02
Stable Isotopes Water-quality 1986-08-13 1990-03-14
n/a Peak Measurements 1906-11-15 2023-05-05
n/a Site Visits 1948-09-16 2024-11-14
n/a USGS Annual Water Data Reports Site 2006-01-01 2023-01-01
Water Data for the Nation inventory

Monitoring location 12484500 is associated with a Stream in Kittitas County, Washington. Current conditions of Discharge and Gage height are available. Water data back to 1906 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
12484500 n/a
Site name
YAKIMA RIVER AT UMTANUM, WA n/a
Site type
Stream
ST
DMS latitude 465146 n/a
DMS longitude 1202844 n/a
Decimal latitude 46.8626264 n/a
Decimal longitude -120.480067 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
Kittitas County 037
Country US n/a
Land net location description SWNWS20 T16N R19E W n/a
Name of location map WYMER n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 1300 feet n/a
Method altitude determined Interpolated from topographic map. M
Altitude accuracy 10 feet n/a
Altitude datum
National Geodetic Vertical Datum of 1929 NGVD29
Subbasin hydrologic unit
17030001
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
1594 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 USGS - Cooperative Matching Funds
USGS - Cooperative Matching Funds
logo for Washington State Department of Ecology
Washington State Department of Ecology