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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 Inventory Page

USGS Parameter Group Data Types Start Date End Date
Biological Water-quality 1974-10-09 1981-09-02
Information Water-quality 1968-01-21 2012-06-26
Inorganics, Major, Metals Water-quality 1951-11-15 2011-09-29
Inorganics, Major, Non-metals Water-quality 1951-11-15 2012-06-26
Inorganics, Minor, Non-metals Water-quality 1960-12-19 2011-09-29
Inorganics, Minor, metals Water-quality 1961-01-25 2011-09-29
Microbiological Water-quality 1968-03-17 1995-09-19
Nutrient Water-quality 1951-11-15 2000-09-27
Organics, other Water-quality 1974-10-09 2012-06-26
Organics, pesticide Water-quality 1995-11-27 2000-09-27
Physical Water-quality 1951-11-15 2012-06-26
Population/Community Water-quality 1974-11-06 1981-09-02
Radiochemistry Water-quality 1980-11-05 2011-09-29
Sediment Water-quality 1974-10-09 2011-09-29
Stable Isotopes Water-quality 2011-06-14 2011-09-29
n/a Site Visits 1971-08-23 2006-07-25
n/a USGS Annual Water Data Reports Site 2006-01-01 2006-01-01
Water Data for the Nation inventory

Monitoring location 12400520 is associated with a Stream in Stevens County, Washington. Water data back to 1951 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
12400520 n/a
Site name
COLUMBIA RIVER AT NORTHPORT, WA n/a
Site type
Stream
ST
DMS latitude 485508 n/a
DMS longitude 1174711 n/a
Decimal latitude 48.91880008 n/a
Decimal longitude -117.787484 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
Stevens County 065
Country US n/a
Land net location description NWSES36 T40N R39E W n/a
Name of location map n/a
Scale of location map n/a
Altitude of Gage/land surface 1300 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
17020001
Drainage basin
n/a
Topographic setting
n/a
Flags for instruments at site NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
n/a
Date site established or inventoried n/a
Drainage area
60200 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