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 2020 Survey: 9

Note: Lengths > 60 mm are not included.

STATIONSURFACE TEMPSURFACE ECTURBIDITY# OF TOWS
PROCESSED
AVERAGE CPUE
41121.516,65028.730
41821.415,85032.230
50122.012,19026.930
50421.411,74028.630
50821.79,25035.930
51322.22,67614.730
51921.011,37041.030
52021.36,66015.630
60221.212,30052.430
60622.713,04032.830
60922.08,95017.430
61022.47,88012.730
70321.61,9268.830
70422.586917.130
70522.732919.930
70622.445220.930
70723.41337.930
71123.41218.130
71622.51345.530
71822.61574.930
71922.522014.030
72322.41304.330
80120.98,30014.930
80421.44,98012.030
80923.13256.130
81221.83625.430
81522.42075.730
90121.83052.910
90223.32544.530
90623.91884.230
91024.32834.830
91224.63473.330
91425.02554.530
91524.22275.330
91824.52487.130
91922.61403.030

[ 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