WMOD00274 ‎(2)‎

• Title: Hydro-Climate Index Study - Final Report
• Prepared By: HDR Engineering
• Date: 2/14/2008
• County: Statewide
• State: CO
• Weather Modification - Doc Type: Report

Figure 16. Relationship between the Aug.-Oct. AMO vs. the Apr. - Sept. naturalized
stream flow for the San Juan River at Pagosa Springs........................................24
Figure 17. Relationship between the July-Nov. AMO vs. the Apr. - Sept. naturalized
stream flow for the San Juan River at Pagosa Springs for the following two
consecutive years.................................................................................................26
Figure 18. Map of the Upper Arkansas River basin from the headwaters to approximately
Pueblo Reservoir.................................................................................................27
Figure 19. Relationship between days with 0.10” or greater for May to September at
Pueblo with respect to the Dec.-Apr. NAO value...............................................30
Figure 20. Relationship between the October-December. MEI vs. the Apr. - Sept.
naturalized stream flow for the Arkansas River at Pueblo Reservoir.................31
Figure 21. Relationship between the September-November. AMO vs. the Apr. - Sept.
naturalized stream flow for the Arkansas River at Pueblo Reservoir.................32
Figure 22. Map of the analyzed basins for the Upper Colorado, Gunnison and Yampa-
White River Basins..............................................................................................35
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Table 1. Summary of single season Dec.-Mar. Precipitation/HCI Relationships for the
Rio Grande basin.................................................................................................12
Table 2. Summary of Apr.-Jun. Precipitation/HCI Relationships...................................14
Table 3. Summary of Apr.-Sep. Naturalized Streamflow/HCI Relationships for the Rio
Grande basins......................................................................................................16
Table 4. Summary of single season Dec.-Mar. Precipitation/HCI Relationships for the
San Juan/Dolores basin.......................................................................................20
Table 5. Summary of single season Apr.-Jun. Precipitation/HCI Relationships for the San
Juan/Dolores basin..............................................................................................21
Table 6. Summary of Apr.-Sep. Naturalized Streamflow/HCI Relationships for the San
Juan/Dolores........................................................................................................25
Table 7. Summary of single season Dec.-Mar. Precipitation/HCI Relationships for the
Arkansas basin.....................................................................................................29
Table 8. Summary of single season Apr.-Jun. Precipitation/HCI Relationships for the
Arkansas basin.....................................................................................................30
Table 9. Summary of Apr.-Sep. Naturalized Streamflow/HCI Relationships for the
Arkansas River from the Headwater to Pueblo Reservoir..................................31
Table 10. Summary of Dec.-Mar. Multi (2-year) Precipitation/HCI Relationships for the
Colorado/Gunnison/Yampa-White basins...........................................................37
Table 11. Summary of Apr.-Jun. Multi (2-year) Precipitation/HCI Relationships for the
Colorado/Gunnison/Yampa-White basins...........................................................38
Table 12. Summary of Apr.-Sept. Multi (2-year) Naturalized Streamflow/HCI
Relationships for the Colorado/Gunnison/Yampa-White basins........................40
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