WSP01460

• File Number: 8240.300.02
• Description: San Juan River Recovery Implementation Program - Recovery Plans & Information
• State: CO
• Basin: San Juan/Dolores
• Water Division: 7
• Date: 9/1/2000
• Author: Paul Holden - Bio/We
• Title: San Juan River Recovery Implementation Program Biology Committee - Program Evaluation Report - for the 7-Year Research Period 1991-1997
• Water Supply Pro - Doc Type: Report/Study

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Figure 3.11. Average habitat richness calculated for overlapping 300-meter river
reaches with 150-meter centers by RM for the San Juan River. Habitat
richness was determined as the numberof habitattypes per 300-meter
reach. Data were derived from habitat mapping conducted by Bliesner
and Lamarra (2000).

Table 3.3.

The percent of each reach that exceeded various habitat richness values (5-
10) in the San Juan River. Habitat richness was determined as the number
of habitat types per 300-meter reach. Data were derived from habitat
mapping conducted by Bliesner and Lamarra (2000).

June 1994 . High Flow
10 0.00 0.00 0,03 0,00 0.00 0.00 0,03 0.00
9 0.00 0.00 0.03 0.08 0.17 0.00 0.06 0.27
8 0.00 0.00 0.21 0.28 0.68 0.04 0.18 0.82
7 0.00 0.06 0.66 0.48 1.38 0,27 0.39 1.82
6 0.00 0.16 1.87 1,56 2.88 1,04 1.09 4.36
5 0.86 0.37 3,84 3,52 4.71 2.27 2.61 6,18
January 1996. Low Flow
10 0.00 0.04 0.00 0.00 0.08 0.00 0.00 0.00
9 0.00 0.04 0.00 0.12 0.13 0.12 0,03 0.09
8 0.00 0,14 0.11 0,44 0.29 0.35 0.21 0.09
7 0.00 0.47 0.45 0.68 0.79 0.92 0.82 0.45
6 0.00 1.51 1.61 2.04 2.50 2.19 2.42 1.91
5 0.00 3.04 4.00 4.12 4.75 4.65 5.03 4.45
September 2000 3-27 Program Evaluation Report