In preparation for the reintroduction of salmon, monitoring of physical habitat conditions for fisheries provides information on potential needs and limitations. Current studies include:

Fish Studies

Juvenile Salmonid Survival and Migration Preliminary Report – July 2011

Meso-Habitat Holding Areas

Fall 09 ATR Appendix G


Floodplain Inundation Mapping


  • California Natural Diversity Database CNDDB
  • California Department of Fish and Game BIOS

Spawning Gravel Quality Hyporheic Pots

Observations on the Hyporheic Environment below Friant Dam – September 2011