Miscellaneous River Product
Issued by NWS Portland, OR

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474
SRUS46 KPQR 261830
RVMPQR

Hydrologic Statement
National Weather Service Portland OR
1130 AM PDT Thu Jun 26 2025

WAZ040-261130-
1130 AM PDT Thu Jun 26 2025

Current status of reservoirs on the Lewis River, updated 1130 AM
Thu, Jun 26 2025.

RESERVOIR        CURRENT POOL ELEV      FULL POOL
Swift Reservoir         984              1000 FT
Yale Lake               479               490 FT
Lake Merwin             236               240 FT

As of 1130 AM PDT, Thu Jun 26, 2025, the remaining aggregate
storage for refill at Merwin, Yale, and Swift reservoirs is
31 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

$$