Miscellaneous River Product
Issued by NWS Portland, OR

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560
SRUS46 KPQR 080630
RVMPQR

Hydrologic Statement
National Weather Service Portland OR
1130 PM PDT Tue Oct 7 2025

WAZ040-71130-
1130 PM PDT Tue Oct 7 2025

Current status of reservoirs on the Lewis River, updated 1130 PM
Tue, Oct 7 2025.

RESERVOIR        CURRENT POOL ELEV      FULL POOL
Swift Reservoir         966              1000 FT
Yale Lake               470               490 FT
Lake Merwin             229               240 FT

As of 1130 PM PDT, Tue Oct 7, 2025, the remaining aggregate
storage for refill at Merwin, Yale, and Swift reservoirs is
65 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

$$