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Explore the NEWUSGS National Water Dashboard interactive map to access real-time water data from over 13,500 stations nationwide.
This page is undergoing modernization and will be decommissioned in the future.
Daily data are now available in WDFN.
Try it out and tell us what you think at wdfn@usgs.gov
USGS 12181090 SOUTH CASCADE MIDDLE TARN NEAR MARBLEMOUNT, WA
Location.--Latitude 48°22'08", Longitude
121°03'32", referenced to North American Datum of 1927, Skagit
County, Hydrologic
Unit 17110005, on right bank of Middle Tarn outlet near the toe of
the South Cascade Glacier. Drainage
area is 1.72 mi2. Elevation
of gage is 5,379 feet above NGVD of 1929, from topographic map.
Due to the
loss of funding, this gage was discontinued starting Oct. 11,
2019. Questions or funding interest can be directed to
USGS Washington Water Science Center using the Feedback link at the
bottom of this page. (Message posted August 26, 2020)
This station managed by the Washington Water Science Center (Tacoma).
*** There are no data available on the Waterdata system for the time period specified,
although data may be available in the files of the local USGS office operating the station.