Miscellaneous River Product
Issued by NWS Portland, OR

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892
SRUS46 KPQR 020630
RVMPQR

Hydrologic Statement
National Weather Service Portland OR
1130 PM PDT Tue Jul 1 2025

WAZ040-11130-
1130 PM PDT Tue Jul 1 2025

Current status of reservoirs on the Lewis River, updated 1130 PM
Tue, Jul 1 2025.

RESERVOIR        CURRENT POOL ELEV      FULL POOL
Swift Reservoir         980              1000 FT
Yale Lake               479               490 FT
Lake Merwin             237               240 FT

As of 1130 PM PDT, Tue Jul 1, 2025, the remaining aggregate
storage for refill at Merwin, Yale, and Swift reservoirs is
34 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

$$