855
SRUS46 KPQR 202030
RVMPQR
HYDROLOGIC STATEMENT
NATIONAL WEATHER SERVICE PORTLAND OR
1230 PM PST FRI FEB 20 2026
WAZ040-201230-
1230 PM PST FRI FEB 20 2026
CURRENT STATUS OF RESERVOIRS ON THE LEWIS RIVER, UPDATED 1230 PM
FRI, FEB 20 2026.
RESERVOIR CURRENT POOL ELEV FULL POOL
SWIFT RESERVOIR 988 1000 FT
YALE LAKE 475 490 FT
LAKE MERWIN 230 240 FT
AS OF 1230 PM PST, FRI FEB 20, 2026, THE REMAINING AGGREGATE
STORAGE FOR REFILL AT MERWIN, YALE, AND SWIFT RESERVOIRS IS
37 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
CLICK HERE TO GO TO PREVIOUS BULLETINS.
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