1109

• UCREFRP Catalog Number: 1109
• Author: Pucherelli, M. J., R. C. Clark and J. N. Halls.
• Title: Green River Backwater Habitat Mapping Study, 1987
• USFW Year: 1987.
• USFW - Doc Type: Draft.
• Copyright Material: NO

I .

TABLE 6

GREEN RIVER BACKWATER STUDY - OURAY SITE
BACKWATER NUMBER, SIZE DISTRIBUTION, AREA (SQM), AND AVERAGE SIZE
BY BACKWATER TYPE FOR SEVEN FLOWS (cFS)

Backwater Type Size Flow
Sq. m 5260 2423 1773 1687 1430 1381 1101
Bank <20 2 0 2 2 3 7 1
>20<200 8 21 18 15 21 15 13
>200<500 1 5 6 5 8 7 7
>500<1000 2 1 4 4 4 1 4
>1000 3 4 7 10 11 9 12
Total Number 16 31 37 36 47 39 37
Total Area 7521 16587 38500 39987 31551 22003 35282
Average Size 470 535 1041 1111 671 564 954
Channel <20 1 0 2 6 0 2 1
>20<200 16 12 9 17 11 18 11
>200<500 6 3 5 5 5 10 5
>500<1000 3 6 5 4 1 3 1
>1000 2 6 2 2 2 1 2
Total Number 28 27 23 34 19 34 20
Total Area 11268 25135 11352 12070 8400 8832 5895
Average Size 402 931 494 355 442 260 295
Total Backwaters 44 58 ! 60 70 66 73 57
Total Area 18789 41722 19852 52057 39951 30835 41177
Average Size 427 719 831 743 605 422 722
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