917  
SRUS46 KPQR 131430  
RVMPQR  
 
HYDROLOGIC STATEMENT  
NATIONAL WEATHER SERVICE PORTLAND OR  
630 AM PST MON JAN 13 2025  
 
WAZ040-13630-  
630 AM PST MON JAN 13 2025  
 
CURRENT STATUS OF RESERVOIRS ON THE LEWIS RIVER, UPDATED 630 AM  
MON, JAN 13 2025.  
 
RESERVOIR CURRENT POOL ELEV FULL POOL  
SWIFT RESERVOIR 976 1000 FT  
YALE LAKE 476 490 FT  
LAKE MERWIN 228 240 FT  
 
AS OF 630 AM PST, MON JAN 13, 2025, THE REMAINING AGGREGATE  
STORAGE FOR REFILL AT MERWIN, YALE, AND SWIFT RESERVOIRS IS  
50 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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