Navajo Dam operations update

Update: From email from Reclamation (Susan Novak Behery):

In response to decreasing flows in the San Juan River Basin, and a dry weather forecast, the Bureau of Reclamation has scheduled an increase in the release from Navajo Dam from 600 cubic feet per second (cfs) to 800 cfs on Wednesday, July 1st starting at 4:00 AM. Releases are made for the authorized purposes of the Navajo Unit, and to attempt to maintain a target base flow through the endangered fish critical habitat reach of the San Juan River (Farmington to Lake Powell).

The San Juan River Basin Recovery Implementation Program has recommended base flows as close to 500 cfs as possible for the summer of 2020. This is within their normal recommended range of 500 to 1,000 cfs. The target base flow is calculated as the weekly average of gaged flows throughout the critical habitat area from Farmington to Lake Powell.

From email from Reclamation (Susan Novak Behery):

In response to decreasing flows in the San Juan River Basin, and a dry weather forecast, the Bureau of Reclamation has scheduled an increase in the release from Navajo Dam from 500 cubic feet per second (cfs) to 600 cfs on Tuesday, June 30th starting at 4:00 AM. Releases are made for the authorized purposes of the Navajo Unit, and to attempt to maintain a target base flow through the endangered fish critical habitat reach of the San Juan River (Farmington to Lake Powell).

The San Juan River Basin Recovery Implementation Program recommends a target base flow of between 500 cfs and 1,000 cfs through the critical habitat area. The target base flow is calculated as the weekly average of gaged flows throughout the critical habitat area from Farmington to Lake Powell.

A kayaker makes her way down the San Juan River, which delivers water from Colorado, New Mexico and Utah to Lake Powell. Photo credit: Brent Gardner-Smith/Aspen Journalism

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