USGS 12181000 SKAGIT RIVER AT MARBLEMOUNT, WA
Location.--Latitude 48°32'02", Longitude
121°25'43", in NE 1/4 SW 1/4 Section 7, Township 35 North,
Range 11 East, in Skagit County, Hydrologic Unit 17110005, on
right bank 0.5 mile north of Marblemount, 0.6 mile upstream from
Cascade River, at river mile
area is 1,381 mi2, of which 400 mi2 is in
Canada. Datum of
gage is 305.1 feet above NGVD of 1929, from river profile survey.
this station on a
map of the basin (PDF).
Additional Data and Information.-- Latest shifted
Flood Stage.--The National Weather Service has not
established a Flood
Stage for this station.
Funding for this site is provided by the
cooperators / programs below:
The elevation of this station has been
determined to be 308.64 feet above NAVD 1988. To obtain stream
water-surface elevation values in NAVD 1988 add 308.64 feet to gage
Boating safety tips
This station managed by the Northwest Washington Field Office (Ferndale).
Summary of all available data for this site
Instantaneous-data availability statement
Most recent instantaneous value: 10.2 06-04-2023 11:45 PDT
Most recent instantaneous value: 4300 06-04-2023 11:45 PDT
Most recent instantaneous value: 3.84 06-04-2023 11:45 PDT