Available data

Select data types to graph from categories based on the way the data were collected.

4 data types available - data from 1988-10-01 to 2026-08-10

6 data types available - data from 1940-10-01 to 2026-08-09

4 data types available - data from 1959-08-29 to 2026-07-09

236 Observed properties (data types) available - with data from 1947-09-15 to 2021-05-07

533 Sampling activities

2 data types available - with data from 1906-11-01 to 2024-12-19

5 data types available - data from 1940-10-01 to 2026-08-08

Available location images

Skagit River near Mount Vernon Downstream

Downstream view from gage house for situational awareness.

Skagit River near Mount Vernon Upstream

Upstream view from gage house for situational awareness.

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Metadata Element	Location Metadata	Metadata Code
Agency	U.S. Geological Survey	USGS
Location identification number	12200500	n/a
Location name	SKAGIT RIVER NEAR MOUNT VERNON, WA	n/a
Site type	Stream	ST
Decimal latitude (WGS84)	48.4448278183877	n/a
Decimal longitude (WGS84)	-122.335436945452	n/a
Latitude-longitude method	Interpolated from MAP.	M
Latitude-longitude accuracy	Accurate to + or - 1 sec.	S
District	Washington	53
State	Washington	53
County	Skagit County	057
Country	United States of America	n/a
Altitude of gage/land surface	3.8 feet	n/a
Method altitude determined	GNSS2 - Level 2 Quality Survey Grade Global Navigation Satellite System	X
Altitude accuracy	0.01 feet	n/a
Altitude datum	North American Vertical Datum of 1988	NAVD88
Subbasin hydrologic unit	Lower Skagit	17110007
Drainage basin		n/a
Date of first construction		n/a
Drainage area	3093 square miles	n/a
Contributing drainage area		n/a
Time zone abbreviation	PST	n/a
Site honors Daylight Saving Time	Y	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