Willamette River Blw Holgate Channel, Portland, OR - 453027122400000

Continuous data

February 25, 2025 - March 4, 2025

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USGS Topo Imagery

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3 mi

Interested in understanding how to access the upstream/downstream data? Learn about the Network-Linked Data Index (NLDI)

USGS Parameter Group	Data Types	Start Date	End Date
Inorganics, Major, Non-metals	Daily Values, Unit Values	2023-06-06	2024-09-17
Physical	Daily Values, Unit Values	2023-06-06	2024-09-17

Water Data for the Nation inventory

Monitoring location 453027122400000 is associated with a Stream in Multnomah County, Oregon. Water data back to 2023 are available online.

Metadata Element	Location Metadata	Metadata Code
Agency	U.S. Geological Survey	USGS
Site identification number	453027122400000	_n/a
Site name	WILLAMETTE RIVER BLW HOLGATE CHANNEL, PORTLAND, OR	_n/a
Site type	Stream	ST
DMS latitude	453026.93	_n/a
DMS longitude	1223959.81	_n/a
Decimal latitude	45.50748056	_n/a
Decimal longitude	-122.6666139	_n/a
Latitude-longitude method	Interpolated from Digital MAP.	N
Latitude-longitude accuracy	Accurate to + or - 1 sec.	S
Latitude-longitude datum	North American Datum of 1983	NAD83
Decimal Latitude-longitude datum	North American Datum of 1983	NAD83
District	Oregon	41
State	Oregon	41
County	Multnomah County	051
Country	US	_n/a
Land net location description	S03 T01S R01E W	_n/a
Name of location map	PORTLAND, OR	_n/a
Scale of location map	24000	_n/a
Altitude of Gage/land surface		_n/a
Method altitude determined		_n/a
Altitude accuracy		_n/a
Altitude datum		_n/a
Subbasin hydrologic unit	Lower Willamette	17090012
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		_n/a
Contributing drainage area		_n/a
Time Zone abbreviation	PST	_n/a
Site honors Daylight Saving Time	Y	_n/a
Data reliability	Data have been checked by the reporting agency.	C
Data-other GW files		_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