Miscellaneous River Product
Issued by NWS Portland, OR

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895
SRUS46 KPQR 041830
RVMPQR

Hydrologic Statement
National Weather Service Portland OR
1030 AM PST Tue Nov 4 2025

WAZ040-41030-
1030 AM PST Tue Nov 4 2025

Current status of reservoirs on the Lewis River, updated 1030 AM
Tue, Nov 4 2025.

RESERVOIR        CURRENT POOL ELEV      FULL POOL
Swift Reservoir         965              1000 FT
Yale Lake               467               490 FT
Lake Merwin             231               240 FT

As of 1030 AM PST, Tue Nov 4, 2025, the remaining aggregate
storage for refill at Merwin, Yale, and Swift reservoirs is
67 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

$$