Reservoir/River Data

Readings for Monday, April 6, 2026

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 573 678 939 842
Total Outflows from McConaughy 712 729 389 476
North Platte at Keystone 281 298 278 17
Keystone Diversion 431 431 111 459
North Platte at North Platte 487 530 631 365
South Platte at Roscoe 82.9 82.9 71.1 139
South Platte at North Platte 161 154 166 260
Supply Canal Diversion N/A N/A N/A N/A
Platte at Overton 574 644 819 1,010
Platte at Kearney 505 296 602 614
Platte at Grand Island 1050 275 435 1100

Charts

McConaughyInflows.png
McConaughy Historical Inflows
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McConaughy One Month
McConaughyOneYear.png
McConaughy One Year
McConaughySince1941.png
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.