9457

• UCREFRP Catalog Number: 9457
• Author: Ptacek, J. A., D. E. Rees and W. J. Miller.
• Title: A Study of the Ecological Processes on the Fryingpan and Roaring Fork Rivers Related to Operation of Ruedi Reservoir.
• USFW Year: 2003.
• USFW - Doc Type: Fort Collins.
• Copyright Material: NO

Table 2. IFIM measurements conducted during 2001 on the Roaring Fork River.
Discharge in ft3/s is in parentheses.
Date Discharge (m /s) Measurement
22 June 2001 24.81 (876) Water surface elevations, Habitat mapping
9 July 2001 16.17 (571) Water surface elevations
31 July 2001 10.73 (379) Water surface elevations
11 October 2001 8.55 (302) Bed profiles, Water surface elevations
Note: Reported discharge is from USGS gaging station 09081000
Table 3. Instream Flow Incremental Methodology (IFIM) transect designations for
sites on the Fryingpan and Roaring Fork rivers, Colorado.
Site Transect Habitat Type
FPR-BP (three transects) 1 Pool control
2 Pool
3 Run
FPR-HG (six transects) 1 Riffle
2 Pool control
3 Pool
4 Pool transition
5 Run
6 Pocket-water riffle
FPR-LG, lower (three transects) 1 Riffle
2 Pool control
3 Pool
FPR-LG, upper (three transects) 1 Riffle control
2 Run
3 Run
RFR-TF (four transects) 1 Riffle
2 Run control
3 Run
4 Rlftlc control
Draft Final Report, Fryingpan and Roaring Fork Rivers February 12, 2003
Miller Ecological Consultants, Inc. Page 27