Miscellaneous River Product
Issued by NWS Portland, OR

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385
SRUS46 KPQR 281430
RVMPQR

Hydrologic Statement
National Weather Service Portland OR
730 AM PDT Thu Aug 28 2025

WAZ040-28730-
730 AM PDT Thu Aug 28 2025

Current status of reservoirs on the Lewis River, updated 730 AM
Thu, Aug 28 2025.

RESERVOIR        CURRENT POOL ELEV      FULL POOL
Swift Reservoir         973              1000 FT
Yale Lake               472               490 FT
Lake Merwin             233               240 FT

As of 730 AM PDT, Thu Aug 28, 2025, the remaining aggregate
storage for refill at Merwin, Yale, and Swift reservoirs is
52 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

$$