California Department of Fish and Wildlife

Bay Delta Region

Studies and Surveys

Other BDR Links

Main Office
  2825 Cordelia Road, Suite 100
  Fairfield, CA 94534
  (707) 428-2002

Stockton Office
  2109 Arch Airport Rd
  Stockton, CA 95206
  (209) 234-3420

Acting Regional Manager:
Scott Wilson

Related Programs

Fish Distribution Map

SELECT SPECIES   YEAR     SURVEY   View Station ID:      Optional Max Value : 
Values less than actual
maximum will be ignored.
View Percentages:  
Data Table Below Map

Survey Map
  Delta Smelt 2021 Survey: 3

Note: Lengths > 60 mm are not included.

STATIONSURFACE TEMPSURFACE ECTURBIDITY# OF TOWS
PROCESSED
AVERAGE CPUE
34617.721,1909.030
40515.426,3409.830
41115.322,5909.330
41815.124,17010.930
50415.817,03012.530
51316.14,7179.730
51916.912,27021.230
52016.84,08016.430
60216.115,55022.430
60617.15,51029.830
70517.43837.930
71118.52012.430
71617.42094.230
71816.42509.530
71917.631912.730
72016.22845.630
72318.01984.830
72419.41632.230
72619.41632.530
80417.72,20815.230
80918.36248.730
81218.13705.330
81517.83122.830
90117.23824.930
90217.73934.030
90618.04252.030
91020.98663.730
91220.31,0124.230
91420.44971.430
91518.64312.830
91819.75523.630
91918.32251.530

[ View Map ]
(Click here to export the data. Please note that data are preliminary, may contain errors, and subject to change.)

Metadata is available here