Miscellaneous River Product
Issued by NWS Portland, OR

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617
SRUS46 KPQR 022130
RVMPQR

Hydrologic Statement
National Weather Service Portland OR
230 PM PDT Fri Oct 2 2026

WAZ040-2230-
230 PM PDT Fri Oct 2 2026

Current status of reservoirs on the Lewis River, updated 230 PM
Fri, Oct 2 2026.

RESERVOIR        CURRENT POOL ELEV      FULL POOL
Swift Reservoir         965              1000 FT
Yale Lake               471               490 FT
Lake Merwin             229               240 FT

As of 230 PM PDT, Fri Oct 2, 2026, 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

$$