


Miscellaneous River Product
Issued by NWS Portland, OR
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 $$