Miscellaneous River Product
Issued by NWS Portland, OR
Issued by NWS Portland, OR
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622 SRUS46 KPQR 111230 RVMPQR Hydrologic Statement National Weather Service Portland OR 530 AM PDT Fri Sep 11 2026 WAZ040-11530- 530 AM PDT Fri Sep 11 2026 Current status of reservoirs on the Lewis River, updated 530 AM Fri, Sep 11 2026. RESERVOIR CURRENT POOL ELEV FULL POOL Swift Reservoir 966 1000 FT Yale Lake 473 490 FT Lake Merwin 232 240 FT As of 530 AM PDT, Fri Sep 11, 2026, the remaining aggregate storage for refill at Merwin, Yale, and Swift reservoirs is 59 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 $$