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Global Dams
Modes
Fill Level BETA
Show real-time reservoir fill vs 20-yr average for live dams.
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Year Constructed
2024
19002024
Dam Type
Colorado River System
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Fill Level Mode Active
Fill Level Mode
Each reservoir shown as a tank — how full it is now vs its 20-year historical average.
Current level — today's fill %
20-yr avg — baseline for this month
Capacity ring — design max storage
Placeholder data shown for 4 Colorado River reservoirs. Live USBR/RISE data coming soon.
Map Style
Dark
Voyager
Bright