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  • Forecast runoff for upper Missouri River basin lower after warm spring

    Gavins Point releases are forecast to remain near 35,000 cubic feet per second through the month of April. The upper Missouri River basin March runoff fell in line with the March 1 forecast. Runoff above Sioux City, Iowa was 5.5 million acre feet, which is almost two times average. The above average runoff was primarily due to plains snow melting over heavily saturated soils. “The warmer-than-normal temperatures melted most of the plains snow in the eastern and central Dakotas. Along with the steady, but near average, rate of snow accumulation in the mountains, the projected upper Missouri River basin runoff for 2020 has been slightly reduced,” said John Remus, chief of the U.S. Army Corps of Engineers’ (Corps) Missouri River Basin Water Management Division.

  • Water managers passing Harvey runoff through Cheatham, Barkley pools

    NASHVILLE, TENN. (Sept. 1, 2017) – The U.S. Army Corps of Engineers Nashville District Water Management Center is working this morning to manage runoff from last night’s heavy rainfall from remnants of Hurricane Harvey down the Cumberland River through Cheatham Dam in Ashland City, Tenn., and Barkley Dam in Grand Rivers, Ky.

  • NR 17-028: Water managers passing Harvey runoff through Cheatham, Barkley pools

    NASHVILLE, TENN. (Sept. 1, 2017) – The U.S. Army Corps of Engineers Nashville District Water Management Center is working this morning to manage runoff from last night’s heavy rainfall from remnants of Hurricane Harvey down the Cumberland River through Cheatham Dam in Ashland City, Tenn., and Barkley Dam in Grand Rivers, Ky.

  • Good snowpack doesn’t ensure good water levels

    This past winter, Oregon received plenty of precipitation and snowpack was more than 170 percent of its average in some areas, according to the National Resources Conservation Service. Many people may believe this is cause for celebration in a state that has seen drought conditions during much of the past few years. And although it is good news, snowpack doesn’t mean Portland District’s reservoirs will be full throughout the summer.

  • Corps reports above normal May runoff in the Missouri River Basin; drought conditions improve in upper basin

    The U.S. Army Corps of Engineers Missouri River Basin Water Management Division reports May runoff in the Missouri River Basin above Sioux City, Iowa, was 3.7 million acre feet (MAF), 110 percent of normal. The 2015 runoff forecast has increased to 22.5 MAF, 89 percent of normal. Average annual runoff is 25.2 MAF.

  • Corps decreases runoff forecast due to lower than normal mountain snowpack

    The U.S. Army Corps of Engineers Missouri River Basin Water Management Division is decreasing the annual runoff forecast for the Missouri River Basin above Sioux City, Iowa, to 20.3 million acre feet (MAF), which is 80 percent of normal and 4.9 MAF less than average. The decreased forecast is due to below normal mountain snowpack and the lack of plains snow in the basin.

  • February runoff higher, but 2015 Missouri River forecast still slightly below normal

    The U.S. Army Corps of Engineers Missouri River Basin Water Management Division reports runoff in the Missouri River Basin above Sioux City, Iowa was 2 million acre feet (MAF) during February, 186 percent of normal. The increased runoff was caused by above normal temperatures in the upper Missouri Basin that limited river ice build-up, and melted both plains and low elevation mountain snows. However, the 2015 runoff forecast in the same reach is 24.6 MAF, 97 percent of normal, and the March runoff forecast is about 1 MAF less than in February.

  • Reservoir system prepared for 2015 runoff season; previously stored flood waters evacuated

    Monthly Missouri River Water Management Report for February 2015. Updates on weather conditions, snow pack, reservoir levels and release forecast.

  • Corps increases releases due to cold temperatures; normal runoff forecast for 2015

    The U.S Army Corps of Engineers Missouri River Water Management Office increased releases from Gavins Point Dam from 17,000 to 20,000 cubic feet per second in late December and early January to offset water lost to ice formation in response to forecasts of cold temperatures.

  • Corps reduces Missouri River dam releases to winter levels

    As part of the normal operation of the Mainstem Reservoir System, the U.S. Army Corps of Engineers Missouri River Basin Water Management Division has reduced releases from several Missouri River dams to winter levels.