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<br />- - <br /> <br />- <br /> <br />-, - <br /> <br />- - -- <br /> <br />_ _ -, - - - <br /> <br />- .. <br /> <br />- <br /> <br />- <br /> <br />Table 5.-Correlations (Pearson r) among years between values of monthly river-discharge parameters and numbers of degree-days per <br />month for selected mainchannel water temperatures, lower Yampa River near Maybell, Colorado, 1981-1984. Coefficients in bold type followed by <br />an astemk (*) are statistically significant (r ~ 0.950; df = 2; P ~ 0.05). Strong correlations (r = 0.850-0.949) are indicated by coefficients in bold <br />type not followed by an asterisk. <br /> <br />Degree- <br />daYS.... <br /> <br />April <br />12"e <br /> <br />140e <br /> <br />160e <br /> <br />May <br />120e <br /> <br />140e <br /> <br />160e <br /> <br />JU'\e <br />120e <br /> <br />140e <br /> <br />160e <br /> <br />180e <br /> <br />zooe <br /> <br />May and JU'le <br />1Zoe <br /> <br />140C <br /> <br />160e <br /> <br />18"e <br /> <br />200e <br /> <br />July <br />160e <br /> <br />180e <br /> <br />zooe <br /> <br />April-July <br />120e <br /> <br />140e <br /> <br />160e <br /> <br />180e <br /> <br />200C <br /> <br /> Discharge" <br /> Aor II Mav JU'\e Mav and June Julv <br /> Daily Daily Daily Daily Dai ly <br />Peat mean Total Peak mean Total Peak mean Total Peak mean Total Peak mean Total <br /> <br />-1.000- -0.901 -0.896 <br />-1.000- -0.901 -0.896 <br />-1.000- -0.901 -0.896 <br /> <br />-0.419 -0.253 -0.242 -0.254 -0.133 -0.135 <br />-0.774 -0.621 -0.612 -0.580 -0.513 -0.515 <br />-0.851 -0.773 -0.766 -0.694 -0.670 -0.671 <br /> <br />-0.663 -0.422 -0.424 -0.855 -0.828 -0.826 <br />-0.546 -0.457 -0.459 -0.653 -0.828 -0.827 <br />-0.640 -0.577 -0.579 -0.710 -0.872 -0.872 <br />-0.694 -0.670 -0.671 -0.718 -0.814 -0.814 <br />-0.694 -0.670 -0.671 -0.718 -0.874 -0_814 <br /> <br />-0.401 -0.452 -0.451 <br />-0.283 -0.510 -0.508 <br />-0.694 -0.855 -0.854 <br /> <br />-0.448 -0.533 -0.530 <br />-0.564 -0.663 -0.682 <br />-0.643 -0.756 -0.754 <br />-0.694 -0.806 -0.805 <br />-0.694 -0.806 -0.805 <br /> <br />-0.498 -0.520 -0.521 <br />-0.763 -0.770 -0.171 <br />-0.971- -0.98D- -0.98D- <br /> <br />Aoril-Julv <br />Daily <br />Peak mean Total <br /> <br />I-' <br />.p. <br /> <br />-0.619 -0.773 -0.773 <br />-0.615 -0.790 -0.791 <br />.0.614 -0.176 .0.776 <br />-0.555 -0.746 -0.747 <br />-0.640 -0.807 -0.807 <br /> <br />"Data taken from USGS records. bDegree-days = number of days per month that maximum mainchannel water temperature reached or exceeded <br />12, 14, 16, 18, or 200c. <br />