PROVISIONAL DATA SUBJECT TO REVISION
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Additional Data and Information.-- Latest shifted rating.
Flood Stage.--The National Weather Service has not established a Flood Stage for this station. Thurston County has Flood Information for this gage.
Funding for this site is provided by the cooperators / programs below:
Gage height datum conversion to
the NAVD88 datum for this streamgage was completed on May 3, 2018.
All reported gage heights and those associated with discharge
measurements and stage-discharge ratings have been converted and
are consistent with elevations based on the NAVD88 datum. A
conversion factor of 320.87 ft was used to convert the old gage
heights to the currently reported instantaneous gage height,
discharge measurement gage heights, and stage-discharge rating
points.
Summary of all available data for this site
Instantaneous-data availability statement
![Graph of Gage height, feet, [NAVD 1988 as of 5/3/2018]](https://natwebvaww01.er.usgs.gov/nwisweb/data/img/USGS.12026150.150601.00065..20241114.20241121..0..gif)
