Miscellaneous River Product
Issued by NWS Portland, OR

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244
SRUS46 KPQR 061930
RVMPQR

Hydrologic Statement
National Weather Service Portland OR
1130 AM PST Sat Dec 6 2025

WAZ040-61130-
1130 AM PST Sat Dec 6 2025

Current status of reservoirs on the Lewis River, updated 1130 AM
Sat, Dec 6 2025.

RESERVOIR        CURRENT POOL ELEV      FULL POOL
Swift Reservoir         963              1000 FT
Yale Lake               476               490 FT
Lake Merwin             231               240 FT

As of 1130 AM PST, Sat Dec 6, 2025, the remaining aggregate
storage for refill at Merwin, Yale, and Swift reservoirs is
60 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

$$