GCDAMP Flow Type Understanding

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• NPS-USBR-USGS_Frequently Asked Questions- High Flow Expiriments

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High Flow Experiment

• (Source: 63rd annual report 9-30-2011_Upper Colorado River Commission)

1. Since the damming of the river in 1963, there has been only one flow relrease that approached averate pre-dam spring floods1983.
2. Experiment HFE's have not exceeded 45,000 cfs.