USGS 14219950 LAKE MERWIN NEAR CHELATCHIE, WA
Location.--Latitude 45°58'17", Longitude
122°23'02", in NW 1/4 SW 1/4 Section 25, Township 6 North,
Range 3 East, in Cowlitz County, Hydrologic Unit 17080002, 3.1
mi north of Chelatchie, and 9.1 mi east of Merwin Dam.
this station on a
map of the basin (PDF).
Funding for this site is provided by the
cooperators / programs below:
Elevations are being reported
as an hourly, nearest foot average starting Oct. 10, 2020 per
contractual requirements. (Message posted July 31,
This station managed by the Western Washington Field Office (Tacoma).
Summary of all available data for this site
Instantaneous-data availability statement
Most recent instantaneous value: 237.00 06-04-2023 11:00 PDT