878
SRUS46 KPQR 111230
RVMPQR
HYDROLOGIC STATEMENT
NATIONAL WEATHER SERVICE PORTLAND OR
430 AM PST WED FEB 11 2026
WAZ040-11430-
430 AM PST WED FEB 11 2026
CURRENT STATUS OF RESERVOIRS ON THE LEWIS RIVER, UPDATED 430 AM
WED, FEB 11 2026.
RESERVOIR CURRENT POOL ELEV FULL POOL
SWIFT RESERVOIR 992 1000 FT
YALE LAKE 476 490 FT
LAKE MERWIN 230 240 FT
AS OF 430 AM PST, WED FEB 11, 2026, THE REMAINING AGGREGATE
STORAGE FOR REFILL AT MERWIN, YALE, AND SWIFT RESERVOIRS IS
32 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
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