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<br />00243~
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<br />LIST OF FIGURES
<br />
<br />Figure 1. Map of the Yampa River Basin. . ' . . , . , ' . , , . . . . . . . . . , , . . , , .. . . . . . . . , . . . , .4
<br />
<br />Figure 2. Temporal distribution of annual flow maxima (N = 94) at the Maybell gage
<br />
<br />(1916-1998) ".".........,......."..,.......,.",.,.,...........,.. 6
<br />
<br />Figure 3. Magnitude and relative frequency of annual flow maxima (N = 83) at the
<br />Maybell gage (1916-1998) . . , . . . ' . . ... ' . . .. . . . . . . . . . . . . , .. .. . . . . . . . . . , ..6
<br />
<br />Figure 4. Comparison of average. annual hydrographs for the Yampa River at
<br />Deerlodge Park and the Green River at Greendale and Jensen, Utah
<br />
<br />(1982-1994) . ' . , , . . . . . . . . . , . . . . , . ... , . . .. . . . . . . ' , , . .. , . , . ' , . . . . . , . , ..7
<br />
<br />Figure 5. Distribution of A) humpback chub, B) bonytaiI, C) wild Colorado
<br />pikeminnow and D) wild or stocked razorback sucker in the Colorado River
<br />
<br />Basin ....,.,..,.............,............,........."....,.....,.. 13
<br />
<br />Figure 6. Yampa River Basin Water Districts in Colorado. . . , . . . . . . . . . , . . . . . . . . . . . . . . 22
<br />
<br />Figure 7. Temporal distribution of monthly depletions from the Yampa River Basin by
<br />
<br />sector .......,.....,...........,......"......",.....,.,...,...... 23
<br />
<br />Figure 8. Illustration of hypothetical daily deficits of fish flow targets ..................34
<br />
<br />Figure 9. Application of flow thresholds to initiate base flow augmentation in the
<br />
<br />Yampa River ,."..............,.,...,.....,......,...,............. 37
<br />
<br />Figure 1 O. Alternative 4: EOM total reservoir contents, augmentation pool contents and
<br />balance of contents in Steamboat Lake ....,.....,........................ 58
<br />
<br />Figure 11. Alternative 5: EOM total reservoir contents, augmentation pool contents and
<br />balance of contents in Elkhead Reservoir .,..,.........,..............,..' 58
<br />
<br />Figure 12. Alternative 6: EOM total reservoir contents, augmentation pool contents and
<br />balance of contents in Elkhead Reservoir ..,.............,..........,..... 59
<br />
<br />Figure 13. Alternative 7: EOM total reservoir contents, augmentation pool contents and
<br />balance of contents in Stagecoach Reservoir. . , . . . . . . . . . ' . . . , . . . . , . . ' . . . . . ' 59
<br />
<br />Figure 14. Alternative 8: EOM total reservoir contents, augmentation pool contents and
<br />balance of contents in Steamboat Lake and Elkhead Reservoir .,.............. 60
<br />
<br />Figure 15. Alternative 9: EOM total reservoir contents, augmentation pool contents and
<br />balance of contents in Steamboat Lake and Stagecoach Reservoir , . , . . . . . . . . . . . 61
<br />
<br />Management Plan for Endangered Fishes in the Yampa River Basin
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<br />Xlll
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