SRUS46 KPQR 170430 RVMPQR Hydrologic Statement National Weather Service Portland OR 930 PM PDT Fri Oct 16 2026 WAZ040-16930- 930 PM PDT Fri Oct 16 2026 Current status of reservoirs on the Lewis River, updated 930 PM Fri, Oct 16 2026. RESERVOIR CURRENT POOL ELEV FULL POOL Swift Reservoir 959 1000 FT Yale Lake 472 490 FT Lake Merwin 229 240 FT As of 930 PM PDT, Fri Oct 16, 2026, the remaining aggregate storage for refill at Merwin, Yale, and Swift reservoirs is 70 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 $$