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Important Legacy real-time page

USGS Parameter Group Data Types Start Date End Date
Information Water-quality 1987-09-02 1987-09-02
Inorganics, Major, Metals Water-quality 1959-10-21 1966-09-13
Inorganics, Major, Non-metals Water-quality 1959-10-21 1987-09-02
Inorganics, Minor, Non-metals Water-quality 1959-11-19 1987-09-02
Inorganics, Minor, metals Water-quality 1959-10-21 1966-09-13
Microbiological Water-quality 1959-10-21 1974-09-24
Nutrient Water-quality 1959-10-21 1974-09-24
Physical Daily Values, Unit Values, Water-quality 1928-08-01 2024-12-30
n/a Peak Measurements 1928-10-09 1979-12-17
n/a Site Visits 2001-02-28 2015-08-28
n/a USGS Annual Water Data Reports Site 2016-01-01 2023-01-01
Water Data for the Nation inventory

Monitoring location 12161000 is associated with a Stream in Snohomish County, Washington. Current conditions of Gage height are available. Water data back to 1928 are available online.

The datum of the gage has been determined to be 313.84 ft above NAVD 1988. To obtain stream water-surface elevation values in NAVD 1988, add 313.84 ft to gage height values.
Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
12161000 n/a
Site name
SF STILLAGUAMISH RIVER NEAR GRANITE FALLS, WA n/a
Site type
Stream
ST
DMS latitude 480614 n/a
DMS longitude 1215640 n/a
Decimal latitude 48.10368686 n/a
Decimal longitude -121.9456652 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
Snohomish County 061
Country US n/a
Land net location description SWNWS08 T30N R07E W n/a
Name of location map n/a
Scale of location map n/a
Altitude of Gage/land surface 313.84 feet n/a
Method altitude determined GNSS2 - Level 2 Quality Survey Grade Global Navigation Satellite System X
Altitude accuracy .12 feet n/a
Altitude datum
North American Vertical Datum of 1988 NAVD88
Subbasin hydrologic unit
17110008
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
119 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 Snohomish County Conservation and Natural Resources Department
Snohomish County Conservation and Natural Resources Department