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<br />. <br /> <br />.!:::ragraph <br /> <br />4. <br />5. <br />6. <br />7. <br />8. <br />9. <br />10. <br /> <br />11. <br />14. <br />15. <br />17. <br />19. <br />22. <br />23. <br />24. <br />25. <br />26. <br />27. <br />29. <br />30. <br />31. <br /> <br />32. <br />34. <br />35. <br /> <br />36. <br /> <br />37. <br />39. <br />40. <br />43. <br />44. <br />45. <br />116. <br />48. <br /> <br />. <br /> <br />. <br /> <br />0726 <br /> <br />REVIEW REPORT ON SURVEY FOR FLOOD COHfROL <br />PURGATOIRE RIVER, COLORADO <br /> <br />APPENDIX B - HYDROLOGY <br /> <br />TABLE OF CONTENTS <br /> <br />IN'JRODUCTION <br /> <br />1. <br /> <br />Watershed description <br /> <br />CLIMATE <br /> <br />1rJF)a-l:,hr_,~," <br />hec~!'-lJ";.tation <br />Snowf'aH <br />Temperatsure <br />Humidtty <br />Evaporation <br />Wind <br /> <br />STREAM FLOW <br /> <br />Stream flow characteristics <br />Estimated char~el capacities <br />Runoff records <br />Estimates of discharge <br />Major storms <br />Historical floods <br />Flood of 1866 <br />Flood of 1883 <br />Flood of 1886 <br />Floods of record <br />Flood of September 1904 <br />Flood of April 1942 <br />Flood of August 1950 <br />Flood frequencies <br /> <br />DETERMINATION OF BASIN C}ffiRACTERISTICS <br /> <br />Storm studies <br />Storm transposition <br />Initial losses, infiltration indices, and <br />runoff factors <br />Unit hydro graph <br /> <br />PROJECT DESIGN REQu"IREl1El\ITS <br /> <br />Standard project flood <br />Project design flood <br />Flood -control storage <br />Irrigation storage <br />Sediment sources <br />Sediment sampling <br />Sediment volume at Trinidad <br />Sediment retained in Tr.Lnidad Reservoir <br /> <br />i <br /> <br />Page <br /> <br />1 <br /> <br />2 <br />3 <br />5 <br />8 <br />8 <br />8 <br />8 <br /> <br />13 <br />14 <br />15 <br />18 <br />21 <br />22 <br />22 <br />22 <br />23 <br />23 <br />23 <br />24 <br />25 <br />26 <br /> <br />28 <br />28 <br />29 <br /> <br />30 <br /> <br />32 <br />33 <br />33 <br />34 <br />35 <br />35 <br />35 <br />37 <br /> <br />APPENDIX B <br /> <br />. <br /> <br />