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From: Earth Magazine ---Date: 3/03/2013 -- Subject: Releasing a flood of controversy on the Colorado River
earthmagazine.org/article/releasing-flood-controversy-colorado-river --This article sets the basis for the HFE, provides the history of past HFEs, and discusses the issues. Key Words: Sediment- Fish results- Adaptive Mgt

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HISTORY

INFORMATION
Paria River sediment gage Click here to calculate how much sediment has come in from the Paria River. Sediment Mass Balance for HFE considerations- Model explanation The 2012 Fall HFE The 2013 Fall HFE The 2014 Fall HFE The 2015 Fall HFE was canceled due to the discovery of green sunfish in Glen Canyon
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Other Stuff
Rapid Response HFE Page 2012 HFE SEDIMENT There was 550,000 to 780,000 metric tons essentially sitting on the bed of the Colorado River in Upper Marble Canyon when the HFE was released. Virtually NO additional sediment was in Lower Marble Canyon beyond 30 Mile.