Miscellaneous River Product
Issued by NWS Portland, OR

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624
SRUS46 KPQR 021630
RVMPQR

Hydrologic Statement
National Weather Service Portland OR
930 AM PDT Tue Sep 2 2025

WAZ040-2930-
930 AM PDT Tue Sep 2 2025

Current status of reservoirs on the Lewis River, updated 930 AM
Tue, Sep 2 2025.

RESERVOIR        CURRENT POOL ELEV      FULL POOL
Swift Reservoir         973              1000 FT
Yale Lake               472               490 FT
Lake Merwin             231               240 FT

As of 930 AM PDT, Tue Sep 2, 2025, the remaining aggregate
storage for refill at Merwin, Yale, and Swift reservoirs is
54 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

$$