SRUS46 KPQR 080830
RVMPQR

Hydrologic Statement 
National Weather Service Portland OR
130 AM PDT Wed Jul 8 2026

WAZ040-8130-
130 AM PDT Wed Jul 8 2026

Current status of reservoirs on the Lewis River, updated 130 AM
Wed, Jul 8 2026.

RESERVOIR        CURRENT POOL ELEV      FULL POOL
Swift Reservoir         977              1000 FT
Yale Lake               478               490 FT
Lake Merwin             235               240 FT

As of 130 AM PDT, Wed Jul 8, 2026, the remaining aggregate
storage for refill at Merwin, Yale, and Swift reservoirs is
40 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

$$