Miscellaneous River Product
Issued by NWS Portland, OR
Issued by NWS Portland, OR
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365 SRUS46 KPQR 210730 RVMPQR Hydrologic Statement National Weather Service Portland OR 1230 AM PDT Tue Jul 21 2026 WAZ040-211230- 1230 AM PDT Tue Jul 21 2026 Current status of reservoirs on the Lewis River, updated 1230 AM Tue, Jul 21 2026. RESERVOIR CURRENT POOL ELEV FULL POOL Swift Reservoir 972 1000 FT Yale Lake 477 490 FT Lake Merwin 235 240 FT As of 1230 AM PDT, Tue Jul 21, 2026, the remaining aggregate storage for refill at Merwin, Yale, and Swift reservoirs is 46 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 $$