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Long Term Status
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  • Series mission-merger compromised (TP/J2, J3/J2)
  • Regulated water levels
  • Mid-series regulation
  • Narrow water crossing
  • Overpass far from dam
Download Time Series
Time Series Plot
Shown above are relative lake height variations computed from TOPEX/POSEIDON (T/P), Jason-1 and Jason-2/OSTM altimetry with respect to a datum that is based on a single fly-over date of the Jason-2/OSTM mission. The equivalent water elevation with respect to mean sea level (msl based on WGS84/EGM2008) is also provided. Near real time observations are being provided by Jason-3. The top graph are the processed results available for download. The bottom graph is a smoothed/filtered representation for general observation only. Open circle symbols in the top graph are potentially indicative of calm or frozen surface water. An additional square box highlights the typical freeze period based on general reports.
10-day
Monthly
Long term
≥4 σ
3 σ
2 σ
1 σ
-1 σ
-2 σ
-3 σ
≤ -4 σ
Key:

Colors show that the current water level is within a set number of deviations from the mean baseline elevation.

The baselines are associated with the 10day, monthly, or long-term averages.

A white color or white symbol indicates the baseline could not be calculated.

Reservoir uses
HEP
Approximate Ice Month: N/A
Approximate reservoir formation year: 2019
Status Indicator Advisories:
Invalid Jason-2 datum period Jason-3 era 2016-2022 compromised (J3/J2 merger)
10day-to-10day Comparison
10day-to-10day Comparison Plot
Month-to-Month Comparison
Month-to-Month Comparison Plot
Relative Storage Variations
Relative Storage Variations Unavailable
Absolute Storage Variations
Absolute Storage Variations Unavailable

Components

Water Level Plot
MODIS Water Mask Unavailable
Water Extent Unavailable
Hypsometry Unavailable
Bathymetry-1 Unavailable
Bathymetry-2 Unavailable
Geoid Profile Plot
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