Reservoir/River Data

Readings for Sunday, July 14, 2024

Lake & Reservoir Elevations

Location Today (Feet above Sea Level) 1 Week Ago 1 Month Ago 1 Year Ago
Lake McConaughy 3,236.2 = 1,004,300ac-ft (57.6% capacity) 3,237.2 3,240.2 3,235.7
Jeffrey Lake 2,758.5 2,758.2 2,758.5 2,758.4
Johnson Lake 2,618.3 2,618.1 2,617.2 2,617.9
Elwood Reservoir 2,597.2 2,596.0 2,595.7 2,598.3

River & Canal Flows

Station Today (Cubic Feet per Second) 1 Week Ago 1 Month Ago 1 Year Ago
Inflows to McConaughy 494 936 628 1,070
Total Outflows from McConaughy 2,157 2,202 2,960 1,115
North Platte at Keystone 587 492 1,240 397
Keystone Diversion 1,570 1,710 1,720 718
North Platte at North Platte 404 553 1,130 385
South Platte at Roscoe 12.5 22.1 69.6 3150
South Platte at North Platte 146 186 200 2,660
Supply Canal Diversion 1,707 1,840 2,260 2,284
Platte at Overton 1,500 1,710 2,150 2,140
Platte at Kearney 715 3210 1590 2730
Platte at Grand Island 1120 2600 1720 2540

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
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Johnson Lake One Month
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Johnson Lake Historical
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Elwood Reservoir Water Year
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Elwood Reservoir Historical
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Jeffrey Lake One Month

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.