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<br />RESERVOIR SEDIMENT <br />DATA SUMMARY <br /> <br />Pueblo Reservoir <br />NAME OF RESERVOIR <br /> <br />1 <br />DATA SHEET NO. <br /> <br />D !. OWNER Bureau of Reclamation ,. STREAM Arkansas River 3. STATE Colorado <br />A 4. SEC. 36 TWP. 205 RANGE 66W S. NEAREST P,O. Pueblo 6. COUNTY Pueblo <br />M 7. LAT 38' 16' IS. LONG 1040 43' JO' 8. TOP OF DAM ELEVATION 4925 9. SPILLWAY CREST EL. 4898.7 <br />~ 10. u. u. ORIGINAL ,"Coo -r~. DATE <br />ALLOCATION TOP OF POOL SURFACE AREA, hc CAPACITY, AF ACRE- FEET STORAGE <br />5 SURCHARGE 4,919.00 7,377 131, 504 489,325' BEGAN <br />E a. <br />R b. FLOOD CONTROL 4,898.70 5,671 27,046 357,821 <br />V POWER 1/9/74 <br />0 c. <br />I d. JOINT USE 4,893.79 5,352 65,980 330,775 16. DATE <br />R e. CONSERVATION 4,880.54 4,642 234,376 264,795 NORMAL <br /> OPERATION <br /> L INACTIVE 4,796.70 1,282 26,661 30,419 BEGAN <br /> g. DEAD 4,764.00 421 3,758 3,732 8/75 <br /> 17. LENGTH OF RESERVOIR 11.4 MILES AVG. WIDTH OF RESERVOIR 0.8 MILES <br />B H~. TOTAL DRAINA...E AREA 4,06' SQUJ>..RE MI:"'ES n. MEAN ANNUAL PRECIPITATION 9' to Ill' INCHES <br />A 19. NET SEDIMENT CONTRIBUTING AREA 4,170 SQUARE MILES 23. MEAN ANNUAL RUNGFr" 2.06 INCHES <br />S <br />I 20. LENGTH MILES I AV. WIDTH MIL!::S 24 . MEAN ANNUAL RUNOF'F' 595,355 ACRE FEET <br />N 21. MAX. ELEVATION I MIN. ELEVATION 25. ANNUAL TEMF. HEAN37-540F' RANGE 1u50r to(-)54OF' <br />S ". DM'E OF ~~R. I 'b ". TYPE OF' I :U. NO. OF 31. SURFACE 32._c~PACITY JJ. eil <br />u SURVE1- ACCL. SURVEY RANGES OR AREA, AC. ACRE-FEET RATIO AF'/AF <br />R YRS. YRS. INTERVAL <br />V <br />E 1/74 Contour (0) 5 ft 5,671 358,121 Q. 60 <br />Y <br /> 5/93 19.3 19 .3 Range (0) 31 5,671" 349.9405 O. 59 <br />0 <br />A <br />T 26. DATE OC 34. PERIOD 35. PERIOD WATER INFLOW, ACRE FEET WATER INFLOW TO DATE. AF <br />A SURVEY ANNUAL <br /> PREeIF. a. MEAN ANN. I b MM. ANN. c. TOTAL a. MEAN ANN. b. TOTAL <br /> 5/93 9. to 19" 595,355) 1,007,400) 11,907,100) 595,3553 11,907,100) <br /> - <br /> 26. DATE OC 37. PERIO] CAPACITY LOSS, ACRE-F'E:ET 38. TOTAL SE:[IMENT DEPOSITS TO DATE, AC <br /> SURVEY <br /> a. TOTAL b. AV. ANN. I c 1M!. -YR. a. TOThL b. AV. AJ\lNUAL c. 1M!. YR. <br /> 5/93 8,181 423.9 0.102 8,181 423.9 0.102 <br /> 26. DATE OC 39. AV. DRY 40. SED. DEP. TONS/MI. -YR. 4!. STORAGE LOSS, PCT. 42. SEDIMENT <br /> SURVEY WT. (#/FT)) INFLOW, PPM <br /> a. PER 100 I b. TOTAL TO a. AV. b. TOTAL TO a. I b <br /> DATE ANNUAL DATE PER. TOT. <br /> 5/93 0.12 2.28 <br /> <br />43. DEPTH DESIGNATION RANGE IN FEET BELOW SPILLWAY CREST ELEVATION 4895.7 <br /> <br />26. <br />DATE <br />OC <br />SURVEY <br />5/93 <br /> <br /> <br />. <br /> <br />0.8 <br /> <br />16.7 <br /> <br />2.4 <br /> <br />22.0 <br /> <br />14.0 <br /> <br />12.8 <br /> <br />12.6 <br /> <br />17.0 <br /> <br />1.7 <br /> <br />0-10 <br /> <br /> <br />, <br /> <br />DATE <br />DC <br />SURVEY <br /> <br />120- <br />125 <br /> <br />Table 1. - Reservoir sediment data summary (page 1 of 2). <br /> <br />8 <br />