7246

• UCREFRP Catalog Number: 7246
• Author: Pucherelli, M. J. and R. C. Clark.
• Title: Memo - February 9, 1990, Green River Backwater Habitat Mapping; Fluctuating Flow Test, Utilizing Airborne Videography Techniques ‎(Endangered Fish)‎.
• USFW Year: 1990.
• USFW - Doc Type: Denver, Colorado.
• Copyright Material: NO

Table 1. Summary of backwater data for fluctuating flow study at
Island Park site, Green River, 1989.
Date 08/02/89 08/16/89 09/28/89 10/11/89
Flow (CFS) 1,515 1,500 1,420 -1,900
Total Backwaters 26 22 25 20
Backwaters/mile 4.3 3.7 4.2 3.3
Total Area (m2) 15,682 10,993 10,946 8,614
Area/mile (m2) (m2) 2,614 1,832 1,824 1,436
Mean Backwater Size 603 500 438 431
Standard Deviation 1,095 723 730 656
Backwaters < 50m2 5 5 3 4
50-200 m2 10 6 9 7
200-500 m2 4 5 5 3
500-1000 m2 2 3 7 4
1000-5000 m2 5 3 1 2
>5000 m2