FLOOD03331

• County: Gunnison
• Community: Uncompahgre Valley
• Basin: Gunnison
• Title: Uncompahgre Valley Reclamation Project - Hydropower - Part 3 - Environmental Impact Statement DRAFT
• Date: 4/19/1989
• Floodplain - Doc Type: Project

3.13

3.14

3.15

3.16

3.17
3.18
3.19

3.20

3.21

3.22

3.23
3.24

3.25

, 3.26

3.27

3.28

LIST OF TABLES (cont'd)

Page

Comparison of average monthly flows in
the Uncompahgre River below the South
Canal for each alternative (ft'/s)
Comparison of average monthly flows in
the Uncompahgre River below the
M&D Canal for each alternative (ft'/s)
Comparison of average monthly flows
in the Uncompahgre River entering
Montrose for each alternative (ft'/s) . . . . . . 3-25
Comparison of average monthly flows
in the Uncompahgre River below
the Selig Canal for each
alternative (ft'/s)
Mean monthly diversions into
UVRP Canals (ft'/s) . . . . . .
South Canal lateral demands (ft'/s)
Assumed diversion patterns of
non-UVRP demands between Colona
and Selig Canal (ft'/s) . . . . . . . . . . . . . 3-30
Comparison of Gunnison River flow
to total river flow (ft'/s) in
the Uncompahgre River at the South
Canal terminus . . . . . . . . . . . . . . . . . 3-32
Comparison of average annual
flows (ft'/s) in Uncompahgre River
below tailrace for each alternative . . . . . . . 3-38
Water temperature statistics for
the Gunnison River at USGS Station
below East Tunnel Portal (1980-1986)
Maximum water temperatures (.C) observed
on the Gunnison River (1988)
Water temperature statistics for
Uncompahgre River at USGS Stations
near Colona and Delta for the
period 1980-1986 . . . . . .
Summary of specific conductance data
for the Gunnison River at two
USGS gauging stations (for 1980-1986) . . . . . . 3-54
Water quality standards and
classifications for pertinent
reaches of the Gunnison River
Summary of specific conductance data
at two USGS gauging stations on
the Uncompahgre River (1980-1986)
Water quality standards and
classifications for pertinent
reaches of the Uncompahgre River . . . . . . . . 3-62

3-24

3-24

3-25

3-27
3-28

3-41

3-41

3-48

3-56

3-58

ix