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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 2011-08-02 2019-09-12
Information Water-quality 1973-12-20 2023-12-07
Inorganics, Major, Metals Water-quality 1971-12-02 2023-10-19
Inorganics, Major, Non-metals Water-quality 1971-12-02 2023-10-19
Inorganics, Minor, Non-metals Water-quality 1973-12-20 2001-09-17
Inorganics, Minor, metals Water-quality 1971-12-02 2001-09-17
Microbiological Water-quality 1971-12-02 1996-06-11
Nutrient Water-quality 1971-12-02 2023-08-10
Organics, PCBs Water-quality 1973-06-21 1982-06-10
Organics, other Water-quality 1973-06-21 2023-10-19
Organics, pesticide Water-quality 1971-12-02 1982-06-10
Physical Daily Values, Unit Values, Water-quality 1968-06-01 2024-11-21
Radiochemistry Water-quality 1971-12-02 1996-06-11
Sediment Water-quality 1973-04-25 1996-06-11
Stable Isotopes Water-quality 2004-08-31 2013-06-15
n/a Peak Measurements 1969-05-23 2023-05-16
n/a Site Visits 1967-09-28 2024-10-17
n/a USGS Annual Water Data Reports Site 2006-01-01 2023-01-01
Water Data for the Nation inventory

Monitoring location 12447390 is associated with a Stream in Okanogan County, Washington. Current conditions of Discharge, Gage height, and Temperature are available. Water data back to 1967 are available online.

The datum of the gage has been determined to be 4271.56 ft above NAVD 1988. To obtain stream water-surface elevation values in NAVD 1988, add 4271.56 ft to gage height values.
Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
12447390 n/a
Site name
ANDREWS CREEK NEAR MAZAMA, WA n/a
Site type
Stream
ST
DMS latitude 484923 n/a
DMS longitude 1200841 n/a
Decimal latitude 48.8228737 n/a
Decimal longitude -120.1459038 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
Okanogan County 047
Country US n/a
Land net location description NES01 T38N R21E W n/a
Name of location map n/a
Scale of location map n/a
Altitude of Gage/land surface 4271.56 feet n/a
Method altitude determined GNSS2 - Level 2 Quality Survey Grade Global Navigation Satellite System X
Altitude accuracy .11 feet n/a
Altitude datum
North American Vertical Datum of 1988 NAVD88
Subbasin hydrologic unit
17020008
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
22.1 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 - Federal Priority Streamgages
USGS - Federal Priority Streamgages
logo for USGS - National Water Quality Network
USGS - National Water Quality Network