SRUS46 KPQR 090330

RVMPQR



Hydrologic Statement 

National Weather Service Portland OR

830 PM PDT Thu May 8 2025



WAZ040-8830-

830 PM PDT Thu May 8 2025



Current status of reservoirs on the Lewis River, updated 830 PM

Thu, May 8 2025.



RESERVOIR        CURRENT POOL ELEV      FULL POOL

Swift Reservoir         995              1000 FT

Yale Lake               478               490 FT

Lake Merwin             236               240 FT



As of 830 PM PDT, Thu May 8, 2025, the remaining aggregate

storage for refill at Merwin, Yale, and Swift reservoirs is

21 feet.

 

This product is updated hourly on the NWS Portland webpage at:

www.wrh.noaa.gov/total_forecast/getprod.php?wfo=pqr&sid=PQR&pil=RVM

or 

http://go.usa.gov/x97zc

 

Additional hydrologic information can be viewed at:

water.weather.gov/ahps2/index.php?wfo=pqr



$$