Reservoir/River Data

Readings for Monday, January 20, 2025

Lake & Reservoir Elevations

Location Today (Feet above Sea Level) 1 Week Ago 1 Month Ago 1 Year Ago
Lake McConaughy 3,236.4 = 1,008,600ac-ft (57.9% capacity) 3,236.2 3,235.4 3,237.4
Jeffrey Lake 2,757.6 2,758.1 2,756.7 2,757.7
Johnson Lake 2,608.4 2,608.4 2,607.7 2,617.0
Elwood Reservoir 2,591.5 2,591.9 2,593.4 2,574.6

River & Canal Flows

Station Today (Cubic Feet per Second) 1 Week Ago 1 Month Ago 1 Year Ago
Inflows to McConaughy 928 1,260 962 1,280
Total Outflows from McConaughy 748 762 291 602
North Platte at Keystone 26 41 44 36
Keystone Diversion 722 721 247 566
North Platte at North Platte 1,100 981 364 347
South Platte at Roscoe N/A N/A 91.3 233
South Platte at North Platte 205 464 180 387
Supply Canal Diversion 983 1,219 593 995
Platte at Overton 1,510 1,300 758 1,350
Platte at Kearney N/A N/A 1010 824
Platte at Grand Island N/A N/A N/A 312

Charts

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McConaughy Historical Inflows
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McConaughy One Month
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McConaughy One Year
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Lake McConaughy Historical
JohnsonOneMonth.png
Johnson Lake One Month
Johnson5Years.png
Johnson Lake Historical
ElwoodWaterYear.png
Elwood Reservoir One Year
Elwood5Years.png
Elwood Reservoir Historical
JeffreyOneMonth.png
Jeffrey Lake One Month
Jeffrey5Years.png
Jeffrey Lake Historical

Flows and elevations are provisional. Readings from measuring equipment may be affected during icing conditions.

Lake McConaughy Weekly Temperature Readings

 Data is acquired from Nebraska DNR and USGS web services and CNPPID historical readings.