<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).
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<br />8
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