USGS 12116060 CEDAR LAKE (MASONRY POOL) NEAR CEDAR FALLS, WA
Location.--Latitude 47°24'43", Longitude
121°45'20", in NE 1/4 NW 1/4 Section 11, Township 22 North,
Range 8 East, in King County, Hydrologic Unit 17110012, at
Masonry Dam, 1.6 miles southeast of Cedar Falls, and at river mile
area is 78.4 mi2. Datum of
gage is 7.39 feet above NGVD of 1929, levels by City of Seattle.
this station on a
map of the basin (PDF).
Funding for this site is provided by the
cooperators / programs below:
This station is owned and
operated by Seattle City Light. The gage height of the lake varies
from 1,510 feet (normal minimum pool) to 1,563 feet (normal maximum
The elevation of this station has been
determined to be 11.43 feet above NAVD 1988. To obtain stream
water-surface elevation values in NAVD 1988, add 11.43 feet to gage
This station managed by the Washington Water Science Center (Tacoma).
Summary of all available data for this site
Instantaneous-data availability statement
Most recent instantaneous value: 1563.30 06-04-2023 11:30 PDT