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<br />Table H.2. Summary of total annual discharge, mean daily discharge for June, July, August, September, and <br />October, and the frequency and duration streamflows were 0 cfs or less than or equal to 300 cfs in <br />the 2.3-mile reach of the lower Gunnison River between the Redlands Diversion Dam and the <br />confluence with the Colorado River. Data were analyzed for the post-Aspinall water development <br />period, 1967-1995; the USGS stream gage at Whitewater was used. Note: the total annual discharge <br />is for the Gunnison River at the Whitewater USGS gage; mean daily discharge for the 2.3-mile reach <br />was determined by substracting 750 cfs, the flow diverted for the Redlands Canal, from the <br />discharge at the Whitewater gage. <br /> <br /> <br />Water <br />Year Gunnison River <br />11 Whitewater <br />ota nnua <br />Discharge (cfs) Mean Daily <br />Discharge (cfs) for <br />4 months combined <br />JUN JUL AUG SEP <br />Mean Daily <br />Discharge (cfs) <br />JUL & AUG SEP & OCT 2.3-Mile Reach <br />No. of Days Discharge <br />was s 300 cfs <br />JUL & AUG SEP & OCT <br />Duration Which <br />Discharge <br />Was s 300 cfs <br />No. of Days <br />was 0 <br />JUL & AUG <br />Discharge <br />cfs <br />SEP & OCT <br />Duration Which <br />Discharge <br />Was 0 cfs <br />1967 446,961 658 216 369 47 30 1 JUL-31 AUG 24 6 5 JUL-31 AUG <br /> <br />1968 <br />727.993 <br />1,284 <br />604 <br />524 <br />35 <br />19 1 SEP-20 OCT <br />4 JUL-31 AUG <br />0 <br />0 1 SEP- 8 SEP <br />... <br /> <br />1969 <br />945,294 <br />1,334 <br />803 <br />1,516 <br />9 <br />0 1 SEP•30 OCT <br />10 JUL-28 AUG <br />0 <br />0 ... <br />... <br />1970 1.136,067 2,906 1.487 2,421 0 0 ... 0 0 <br /> <br />1971 <br />IV <br />1,121,461 <br />1,618 <br />1.104 <br />1,338 <br />5 <br />0 <br />14 JUL-16 AUG <br />0 <br />0 <br />1972 604,732 391 0 806 60 6 1 JUL-31 AUG 61 1 30 JUN-31 AUG <br /> <br />1973 <br />1,050,126 <br />2.702 <br />1.784 <br />1,188 <br />0 <br />0 15 SEP- 6 SEP <br />... <br />0 <br />0 1 SEP <br />••. <br />1974 856,674 406 13 482 59 14 1 JUL-31 AUG 41 0 3 JUL-31 AUG <br /> <br />1975 <br />915,612 <br />1,609 <br />1,101 <br />784 <br />22 <br />9 1 SEP-14 SEP <br />6 AUG-30 AUG <br />0 <br />0 ... <br />••. <br /> <br />1976 <br />662,538 <br />509 <br />97 <br />604 <br />58 <br />6 1 SEP- 9 SEP <br />4 AUG-31 AUG <br />17 <br />0 <br />1 JUL-31 AUG <br /> <br />1977 <br />389,599 <br />0 <br />0 <br />707 <br />60 <br />61 1 SEP- 9 SEP <br />1 JUL-31 AUG <br />56 <br />34 <br />1 JUL•31 AUG <br /> <br />1978 <br />663,794 <br />1,736 <br />890 <br />517 <br />25 <br />21 1 SEP-31 OCT <br />2 AUG•31 AUG <br />2 <br />10 1 SEP•10 OCT <br />8 AUG- 9 AUG <br /> <br />1979 <br />1,181 <br />170 <br />2 <br />471 <br />1 <br />517 <br />1 <br />049 <br />0 1 SEP-20 OCT 5 OCT•14 OCT <br /> , , , , 0 0 0 ... <br /> <br />1980 <br />1,134,037 <br />2.104 <br />947 <br />1,130 <br />6 <br />29 1 SEP•29 OCT <br />12 AUG-31 AUG <br />0 <br />0 ... <br />••. <br />1981 535,059 335 131 729 45 6 1 JUL•31 AUG 23 0 1 JUL-29 AUG <br /> <br />1982 <br />859.292 <br />958 <br />1,258 <br />1.913 <br />0 <br />0 27 SEP• 2 SEP <br />--- <br />0 <br />0 <br />... <br />1983 1.586,820 6,022 4,938 1.583 0 0 --- 0 0 ••.