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Append~.x L• Non-PaNametNic IHA ScorecaNCls <br />Non-parametric IHA Scorecard for the gage at the Roaring Fork River at Glenwood Springs. The <br />pre-impact period (1906-1967) had 61 years of data and a mean amlual flow of 1370 cfs <br />compared to the post-impact period (1968-2004) with 37 years of data and a mean amlual flow of <br />1167 cfs. Bolded significance values are statistically significant at P<.05. <br /> MEDIAN <br />PRE (cfs MEDIAN <br />POST (cfs) <br />SIGNIFICANCE <br />Parameter Grou #1 <br />October 62~ 639 OJ6=1 <br />November 523 635 0.000 <br />December -435 532 0.000 <br />Jarman- 380 -46-4 0.000 <br />Febrnan 362.5 -452 0.000 <br />March 382 506 0.000 <br />A ril 715.5 729.5 0.898 <br />Mai- 2620 1830 0.008 <br />Jmne X935 3930 0.030 <br />Jmly 2210 170 0.239 <br />Au Est 869 80~ 0.628 <br />Se tember 650 673 0.767 <br /> <br />Parameter Grou #2 <br />1-dav nuiunnun 292 390 0.000 <br />3-dav ruiurnun 305 ~0~ 0.000 <br />7-dav nuiunnun 327J ~18.~ 0.000 <br />30-dav nuiumnm 358.E ~36J 0.000 <br />90-day miiumum 376.8 ~6~.8 0.000 <br />1-dav malinnnn 800 5720 0.000 <br />3-dav malinmm 773 5573 0.002 <br />7-dav malinmm 6980 5339 0.00 <br />30-day malinnun 5503 X272 0.003 <br />90-day malimmm 3608 2878 0.030 <br />Number of zero days 0 0 0.000 <br />Base flow 0.25~~ 0.3751 0.000 <br /> <br />Parameter Grou #3 <br />Date of miiurnun 37 43 0.37 <br />Date of malinnun 16~ 161 0.277 <br /> <br />Parameter Grou #4 <br />Low else count 8 3 0.000 <br />Lotiv pulse duration 3.5 2.5 0.152 <br />High mise comet 2 2 0.0.43 <br />High mise duration X6.5 31 0.517 <br />Low Pmise Tlu~eshold -420 <br />High Pulse Level 1380 <br /> <br />68 <br />