WSP04101

• File Number: 8080
• Description: Section D General Interstate Litigation - Rainbow Bridge Monitoring Program
• State: CO
• Basin: Statewide
• Date: 5/21/1964
• Author: DOI-BOR
• Title: Rainbow Bridge Monitoring Program - Reports 4 through 10
• Water Supply Pro - Doc Type: Report/Study

Air Temperature:

l'laximum 800
lUnimum 30-0-
Average 470_

F on date
F on date
F for this

10-~-75
2- 3- 76
period.

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Status Period #6
SUl-riARY OF DATE -- RAINBOlt BRIDGE
for period October 1975 throug:\ Harch 1976

WEATHER (taken at Rainbow Barina Courtesy Dock \veather Station)

Water Temperature: Average 55.70 F for this period.

LAKE POI'iELL ELEVATIONS: Haximum 3,668.06 on date 10-1-75
Minimum 3.664.75 on date 3-31-76

Status Period #7
Sm~tARY OF DATE -- ,RAINBOW BRIDGE
for period April 1976 through September 1976

WEATHER (taken at Rainbow Marina Courtesy Dock Weather Station)

Air Temperature:

Maximum
11inimum
Aver age

92.0 F
410 F
72.40 F

on
on
for

date 8-24-76
date 4=16=76
this period.

Water Temperature: Average 70.30 F for this period.

LAKE POWELL ELEVATIONS: Maximum 3,672.27 on date 7-5-76
11inimum 3,664.JO on date 9-30-76

Status Period #8
SUMMARY OF DATE -- RAINBOW BRIDGE
for period October 1976 through March 1977

WEATHER (taken at RainbOl' Marina Cour,tesy Dock \veather Station)

Air Temperature:

Maximum 790 F on date -2.-1-76
}finimum 360 F on date 1-12-77
Average 45.00 F for this period.
Average 55.40 F for this period.

Water Temperature:

LAKE PO\lELL ELEVATIONS: Maximum, 3.664.00 on date 10-1-76
Minimum 3,651.20 on date 3-31-77

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5