7400

• UCREFRP Catalog Number: 7400
• Author: Valdez, R. A.
• Title: The Endangered Fish of Cataract Canyon
• USFW Year: 1990.
• USFW - Doc Type: Final Report.
• Copyright Material: NO

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1985 1986 1987 1988
70
I
60 ----L_
I
50 +-- I
",...... 4Ot- I
en I
4-
U I
30
00 I
-10 30
lL...-
X
'-" 20

10

I .
o JAN FES I MAR I APR I MAY I JUN I JUL I AUG I SEP I OCT I NOV I DEC I JAN I FES I MAR I APR I MAY I JUN'JUL I AUG I SEP I OCT ' NOV I DEC I JAN I FES I MAR I APR I MAY I JUN I JUL
I AUG I SEP I OCT I NOV I DEC I JAN I FES I MAR I APR I MAY I JUN I JUL I AUG I SEP I OCT I NOV I DEC

KEY:

~
-y-/L-.....
1

Cataract Canyon
Colorado River

* Confluence Trips

. Canyon Trips

-\

Green River

1985

1986

1987

1988

35

30

10

5~
~~~
o JAN FEB ~AR : APR I MAY I JUN I JUL I AUG I SEP I OCT I NOV

",......
W ~ 25
0:::: 'u
::JQ)
~ () 20
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wQ)
Q..Q)
~L..
WOl
~Q)
o
'-"

15

Figure 8. Flows and temperatures of the Green River, Colorado River, and Cataract Canyon for
1985-1988, as recorded at Green River and Cisco, Utah, USGS data.

15