355  
SRUS46 KPQR 240130  
RVMPQR  
 
HYDROLOGIC STATEMENT  
NATIONAL WEATHER SERVICE PORTLAND OR  
630 PM PDT WED SEP 23 2020  
 
WAZ040-23630-  
630 PM PDT WED SEP 23 2020  
 
CURRENT STATUS OF RESERVOIRS ON THE LEWIS RIVER, UPDATED 630 PM  
WED, SEP 23 2020.  
 
RESERVOIR CURRENT POOL ELEV FULL POOL  
SWIFT RESERVOIR 983 1000 FT  
YALE LAKE 477 490 FT  
LAKE MERWIN 237 240 FT  
 
AS OF 630 PM PDT, WED SEP 23, 2020, THE REMAINING AGGREGATE  
STORAGE FOR REFILL AT MERWIN, YALE, AND SWIFT RESERVOIRS IS  
33 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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