Miscellaneous River Product
Issued by NWS Portland, OR

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664
SRUS46 KPQR 040530
RVMPQR

Hydrologic Statement
National Weather Service Portland OR
930 PM PST Tue Nov 3 2026

WAZ040-3930-
930 PM PST Tue Nov 3 2026

Current status of reservoirs on the Lewis River, updated 930 PM
Tue, Nov 3 2026.

RESERVOIR        CURRENT POOL ELEV      FULL POOL
Swift Reservoir         951              1000 FT
Yale Lake               472               490 FT
Lake Merwin             220               240 FT

As of 930 PM PST, Tue Nov 3, 2026, the remaining aggregate
storage for refill at Merwin, Yale, and Swift reservoirs is
87 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

$$