8188

• UCREFRP Catalog Number: 8188
• Author: Muth, R. T., et al.
• Title: Flow and Temperature Recommendations for Endangered Fishes in the Green River Downstream of Flaming Forge Dam.
• USFW Year: 2000.
• USFW - Doc Type: \
• Copyright Material: NO

Final Report

3-29

September 2000

Table 3.10.-Modeled within-day flow and stage changes for the Green River at USGS stream
gages near Greendale and Jensen, Utah, under 1992 Biological Opinion operations at Flaming
Gorge Dam.

Flow at Greendale (m3/s) Flow at Jensen (m3/s)
Daily Daily Within-Day Daily Daily Within-Day
Time Period Minimum Maximum Change Minimum Maximum Change
October 23 23 0 53 53 0
November 23 133 110 61 143 82
December 23 133 110 50 132 82
January 23 133 110 45 127 82
February 67 67 0 87 87 0
March 67 67 0 109 109 0
April 23 133 110 144 230 86
May 23 133 110 212 289 77
June 1-21 133 133 0 219 219 0
June 22-30 23 133 110 101 164 63
July 1-9 23 133 110 56 123 67
July 10-31 25 82 57 38 48 10
August 28 85 57 38 48 10
September 30 88 57 38 48 10
Stage at Greendale Stage at Jensen
(m above 23 m3/s elevation) (m above 23 m3/s elevation)
Daily Daily Within-Day Daily Daily Within-Day
Time Period Minimum Maximum Change Minimum Maximum Change
October 0.0 0.0 0.0 0.4 0.4 0.0
November 0.0 1.5 1.5 0.4 1.0 0.6
December 0.0 1.5 1.5 0.3 1.0 0.6
January 0.0 1.5 1.5 0.3 0.9 0.7
February 0.8 0.8 0.0 0.7 0.7 0.0
March 0.8 0.8 0.0 0.8 0.8 0.0
April 0.0 1.5 1.5 1.0 1.5 0.5
May 0.0 1.5 1.5 1.4 1.8 0.3
June 1-21 1.5 1.5 0.0 1.5 1.5 0.0
June 22-30 0.0 1.5 1.5 0.8 1.2 0.4
July 1-9 0.0 1.5 1.5 0.4 0.9 0.5
July 10-31 0.1 0.9 0.9 0.2 0.3 0.1
August 0.1 1.0 0.9 0.2 0.3 0.1
September 0.2 1.0 0.8 0.2 0.3 0.1

Source: Yin et al. (1995).