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<br />Table 3. ;-:~ Summary of total cumulative areas and percent of total wetted area over selected river
<br />t:i miles for the general habitat categories, 1994. (From Bliesner and Lamarra 1995.)
<br />
<br /> RIVER MILES 2 to 158
<br /> December 1992 June 1993 July 1993 October 1993
<br />FLOW 853 - 963 9,960 - 7,200 1,140 - 868 1,000 - 881
<br /> Area Percent Area Percent Area Percent Area Percent
<br />HABITAT TYPE (m2) (total) (m2) (total) (m2) (total) (m2) (total)
<br />Runs 6,776,869 83.8 12,094,602 72.4 7,641,009 81.9 6,986,681 83.9
<br />Riffles 795,923 9.8 362,674 2.2 652,854 7.0 267,841 3.2
<br />Shoals 212,997 2.6 461,518 2.8 700,527 7.5 603,917 7.3
<br />Low Velocity 108,240 1.3 130,578 0.8 180,051 1.9 158,158 1.9
<br />Habitats
<br />Vegetative 82,675 1.0 3,558,334 21.3 113,359 1.21 157,678 1.9
<br />Associated
<br />Habitats
<br />Slackwaters 15,607 0.2 52,055 0.3 18,080 0.20 101,349 1.2
<br />Others 91,210 1.1 43,283 0.3 19,026 0.20 49,419 0.6
<br />TOTAL 8,083,521 100 16,703,044 100 9,325,006 100 8,325,043 100
<br />Diversity 1.420 0.763 0:918 1.420
<br /> RIVER MILES 82 to 158
<br />, July 1993 October 1993
<br />FLOW 1,140 - 868 1,000 - 881
<br />HABITAT TYPE Area Percent Area Percent
<br /> (m2) (total) (m2) (total)
<br />Runs 13,131,129 78.1 12,909,167 82.1
<br />Riffles 1,289,542 7.7 527,822 3.4
<br />Shoals 1,585,397 9.4 1,206,663 7.7
<br />Low Velocity 358,815 2.1 301,222 1.9
<br />Habitats
<br />Vegetative 135,598 0.8 203,838 1.3
<br />Associated
<br />Habitats
<br />Slackwaters 278,488 1.7 416,519 2.7
<br />Others 23.326 0.1 148,507 0.9
<br />TOTAL 16,802,295 100 15,713,738 100
<br />Diversity 0.870 1.232
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<br />San Juan River Recovery Implementation Program
<br />Summary Report
<br />
<br />16
<br />
<br />17 January 1997
<br />PR-576-2
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