Reservoir/River Data

Readings for Sunday, December 7, 2025

Lake & Reservoir Elevations

Location Today (Feet above Sea Level) 1 Week Ago 1 Month Ago 1 Year Ago
Lake McConaughy N/A = ac-ft (0% capacity) N/A N/A N/A
Jeffrey Lake N/A N/A N/A N/A
Johnson Lake N/A N/A N/A N/A
Elwood Reservoir N/A N/A N/A N/A

River & Canal Flows

Station Today (Cubic Feet per Second) 1 Week Ago 1 Month Ago 1 Year Ago
Inflows to McConaughy 2,530 887 1,160 981
Total Outflows from McConaughy 393 559 346 761
North Platte at Keystone 19 30 346 243
Keystone Diversion 374 529 0 518
North Platte at North Platte 412 750 585 603
South Platte at Roscoe 219 163 38.1 103
South Platte at North Platte 276 191 148 169
Supply Canal Diversion N/A N/A N/A N/A
Platte at Overton 861 N/A 766 751
Platte at Kearney N/A N/A 2320 762
Platte at Grand Island N/A N/A 1200 1200

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.

Colors of Water Tool

Lake McConaughy Weekly Temperature Readings

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