Laserfiche WebLink
<br />. <br /> <br />e- <br /> <br />CFS <br /> <br />. <br /> <br />2,200 <br />2,000 <br />1,800 <br />1.600 <br />1,400 <br />1,200 <br />1,000 <br />800 <br /> <br />::: r--- <br /> <br />200~ <br />O~ <br /> <br />UPPER END OF REACH <br />RM 184.4 <br /> <br />-' <br />. .-...... <br /> <br /> <br />.-...-------.....-...--..-.---.--.- <br /> <br />-----..-----...-.----....----..-. - .- <br /> <br />SEP <br /> <br />I <br />.. ........1 <br /> <br />-- ---"\ <br />IJ <br /> <br />I <br /> <br />AUG <br /> <br />OCT <br /> <br />,ilh' <br /> <br />CFS <br />2,200 1 <br />2.0001 LOWER END OF REACH <br />1,800 - RM 172.4 <br />1,600 <br />1,400 <br /> <br />1,200 <br />1,000 <br />800 <br />800 <br />400 <br />200 <br />0 <br />AUG <br /> <br /> <br />I <br />I <br />I <br />...m.1 <br /> <br />SEP <br /> <br />OCT <br /> <br />. <br /> <br />Figure 1. Discharge (cfs) at two sites within the lS-mile reach of the <br />upper Colorado River during August-November 1991. Upper of two rime saries <br />lines in each graph represents actual c1scharge as measurec by ga.ge; lower <br />time series line is the estimatec discharge if the Ruedi Reservoir, endan- <br />gered fish releases had not been made (see texr). Solid horizontal lines <br />indicate optimum flow window (900-1100 cfs) for adult Colorado squawfish: <br />dashed horizontal lines indicate 9S\ opti=um flow window (700.1200 cfs); <br />dotted line indicates lowesr recommended flow during 'dry' years (600 <br />cfs). RM - river mile from Green River confluence. <br /> <br />.3 <br />