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WESTWATER CANYON: 1992-1996 <br />CHUB HATCHING DATES VS PEAK FLOW <br />220 <br />Z 210 <br />a <br />J 200 <br />7 <br />W 190 <br />H <br />~ 180 <br />2 <br />~ 170 <br />a <br />2 160 <br />150 <br />Westwater R sq. _ .96; p = .004 <br />-~----- <br />----------------------y-----------~~ <br />_~ f <br />~ r Above Canyon R sq. _ .72 <br />--~- -~-J------------------ <br />----- --------- <br />- ----------------------- <br />------- <br />outlier <br />• <br />~_ <br />10000 20000 30000 40000 50000 <br />PEAK FLOW (cfs) @ STATELINE GAGE <br />- Westwater ~ Above Carryon <br />Figure 4. Correlation of YOY chub hatch dates for the above canyon and canyon sub-reaches plotted <br />against respective spring peak flow as recorded at the State Line gage. Least squares <br />regressions lines were hand drawn. The outlier was the 1993 data point. <br />37 <br />