USGS Surface Water for Washington: Streamflow Measurements

USGS Home
Contact USGS
Search USGS

USGS Water Resources

Data Category:
Geographic Area:

Page Loading - Please Wait...

Click to hideNews Bulletins

Explore the NEW USGS National Water Dashboard interactive map to access real-time water data from over 13,500 stations nationwide.

Streamflow Measurements for Washington

Click to hide state-specific text

USGS 12189000 SUIATTLE RIVER NEAR MANSFORD, WA

Skagit County, Washington

Hydrologic Unit Code 17110006

Latitude 48°21'50", Longitude 121°29'30" NAD27

Drainage area 335.00 square miles

Gage datum 530.00 feet above NGVD29

**Output formats**
HTML table with channel data
HTML table without channel data
Tab-separated data with channel data
Tab-separated data without channel data
Graph of data
Reselect output format

Meas. Number	Date Time	Time Datum	Measurement Used?	Who	Measuring Agency	Stream flow (ft³/s)	Gage Height (ft)	GH Change (ft)	Meas. Duration (hr)	Meas. Rated	Control	Flow Adjust. Code

3	2024-09-24 11:59:01	PDT	Yes	GWH/JBG	USGS	631	18.35	0.00		Fair	Clear	NONE
2	2023-09-13 10:15:03	PDT	Yes	BJH/CDB	USGS	622	8.29	-0.02	0.25	Fair	Clear	NONE
1M	1956-04-29 -- --	--	Yes	ADM	USGS	2260				Unspecified		NONE

Meas. Number	Date Time	Time Datum	Measurement Used?	Who	Measuring Agency	Stream flow (ft³/s)	Gage Height (ft)	GH Change (ft)	Meas. Duration (hr)	Meas. Rated	Control	Flow Adjust. Code

U.S. Department of the Interior | U.S. Geological Survey
Title: Surface Water for Washington: Streamflow Measurements
URL: https://waterdata.usgs.gov/wa/nwis/measurements?

Page Contact Information: Washington Water Data Support Team
Page Last Modified: 2025-04-02 12:54:22 EDT
0.24 0.24 caww02