San Joaquin, |
|
| Usual Difficulty | I (may vary with level) |
|---|---|
| Avg. Gradient | 1 fpm |
| Max Gradient | 1 fpm |
| Name | Range | Difficulty | Updated | Level |
|---|---|---|---|---|
| SAN JOAQUIN R NR MENDOTA CA | ||||
| usgs-11254000 | 200 - 6000 cfs | I | 01h56m | 1.1 cfs (rc= -0.0 ) |
This section is flatwater and especially suited for canoes and touring kayaks. There is
playboat potential at the outflow from the dam, but there are usually lots of fishing lines from
people up on the dam. The reach is of particular interest because of its historic and political
significance.
The flow situation here is unusual. Friant dam normally diverts all of the water that would flow
in this section. Most San Joaquin river water is diverted south to Tulare and Kern counties via
the Friant Kern Canal, and some is diverted north through the Madera Canal.
To provide water to Mendota and Firebaugh area farms, water from the Sacramento and Feather
rivers, is pumped out of the Sacramento - San Joaquin delta, into the Delta Mendota Canal. This
water reenters the San Joaquin River at Mendota Pool immediately above the put-in. Water then
flows down the river to various irrigation diversions, till there is no more. The river is empty
and dried up by the time it crosses highway 152. It is an expensive process, but worth it to
the farmers, since your federal tax money pays for much of the real costs.
A settlement agreement in 2006 between the Bureau of Reclamation and various environmental
groups, lead by the Natural Resources Defense Council (NRDC), mandates that sufficient flows be
returned to this river so that it does not dry up and that salmon may once again swim up the
river to spawn. According to the agreement, restoration test flows are due to begin in October
2009.
Put in: There appear to be a number of access options in the Mendota area, but
the most obvious and convenient one is at the base of Mendota Pool Dam.
google map
Take out: There appear to be a number of access options in Firebaugh. There is
a nice public park on river left just downstream of a highway bridge.
google map
Other Information Sources:
http://www.nrdc.org/water/conservation/sanjoaquin.asp
A minimart in Firebaugh at a main intersection of highway 33, has a large and informative display about the history of the area.