2016 West Nile Virus Activity

The Sacramento-Yolo Mosquito and Vector Control District's ongoing surveillance program has detected West Nile virus activity in Sacramento or Yolo counties. Archived data is available for 2007 activity, 2008, 2009, 2010, 2011, 2012, 2013, 2014, and 2015.

Download a PDF of the West Nile Risk Assessment:
Sacramento County (PDF) and Yolo County (PDF) as of 7/11/2016

For Human and Equine cases, please visit westnile.ca.gov.

West Nile virus positives total for 2016
Sacramento
County
Yolo
County
Total
Sentinel Animals000
Mosquito Samples24356299
Dead Birds28026306

Click here for a map of these locations

Below you will find the breakdown of West Nile virus activity

Sentinel animals tested positive for West Nile virus:
TestedCountyCityZip Code

Mosquito Samples tested positive for West Nile virus:
CollectedCountyCityZip CodeSpecies (# of Mosquitoes in Trap)
06/01/2016SacramentoSacramento95825Cx pipiens (32)
06/01/2016SacramentoSacramento95864Cx tarsalis (20)
06/01/2016SacramentoSacramento95660Cx pipiens (15)
06/07/2016SacramentoSacramento95864Cx pipiens (50)
06/07/2016SacramentoSacramento95864Cx pipiens (26)
06/07/2016SacramentoSacramento95825Cx pipiens (8)
06/07/2016SacramentoSacramento95825Cx pipiens (5)
06/07/2016SacramentoSacramento95864Cx pipiens (25)
06/07/2016SacramentoSacramento95826Cx pipiens (42)
06/07/2016SacramentoSacramento95660Cx pipiens (6)
06/07/2016SacramentoSacramento95821Cx pipiens (40)
06/07/2016SacramentoSacramento95660Cx pipiens (16)
06/07/2016SacramentoSacramento95864Cx pipiens (50)
06/07/2016SacramentoSacramento95864Cx pipiens (23)
06/07/2016SacramentoSacramento95841Cx pipiens (49)
06/07/2016SacramentoNorth Highlands95660Cx pipiens (20)
06/14/2016SacramentoSacramento95864Cx pipiens (42)
06/14/2016SacramentoSacramento95864Cx pipiens (6)
06/14/2016SacramentoCarmichael95608Cx pipiens (50)
06/14/2016SacramentoCarmichael95608Cx pipiens (26)
06/14/2016SacramentoSacramento95825Cx pipiens (10)
06/14/2016SacramentoSacramento95815Cx pipiens (13)
06/14/2016SacramentoCarmichael95608Cx tarsalis (7)
06/14/2016SacramentoSacramento95821Cx tarsalis (30)
06/14/2016SacramentoFair Oaks95628Cx pipiens (6)
06/14/2016SacramentoNorth Highlands95660Cx tarsalis (7)
06/14/2016SacramentoNorth Highlands95660Cx pipiens (16)
06/14/2016SacramentoFair Oaks95628Cx pipiens (3)
06/14/2016SacramentoFair Oaks95628Cx pipiens (18)
06/14/2016SacramentoSacramento, CA95842Cx pipiens (12)
06/16/2016SacramentoSacramento95825Cx pipiens (14)
06/16/2016SacramentoSacramento95825Cx pipiens (50)
06/16/2016SacramentoSacramento95825Cx pipiens (13)
06/16/2016SacramentoCarmichael95608Cx tarsalis (20)
06/16/2016SacramentoCx pipiens (50)
06/16/2016SacramentoCarmichael95608Cx pipiens (50)
06/19/2016SacramentoSacramento95841Cx pipiens (20)
06/19/2016SacramentoCarmichael95608Cx pipiens (50)
06/19/2016SacramentoCarmichael95608Cx pipiens (22)
06/19/2016SacramentoCarmichael95608Cx pipiens (50)
06/19/2016SacramentoCarmichael95608Cx pipiens (35)
06/19/2016SacramentoCarmichaelCx pipiens (17)
06/19/2016SacramentoCarmichaelCx pipiens (9)
06/19/2016SacramentoSacramento95825Cx pipiens (50)
06/19/2016SacramentoSacramento95825Cx pipiens (40)
06/19/2016SacramentoSacramento95825Cx pipiens (50)
06/19/2016SacramentoSacramento95821Cx pipiens (14)
06/21/2016SacramentoCarmichael95608Cx tarsalis (6)
06/21/2016SacramentoFair Oaks95628Cx tarsalis (36)
06/21/2016SacramentoFair Oaks95628Cx pipiens (28)
06/21/2016SacramentoFair Oaks95628Cx tarsalis (47)
06/21/2016SacramentoFair Oaks95628Cx pipiens (11)
06/21/2016SacramentoFair Oaks95628Cx pipiens (25)
06/21/2016SacramentoFair Oaks95628Cx pipiens (9)
06/21/2016SacramentoSacramento95826Cx tarsalis (50)
06/21/2016SacramentoSacramento95826Cx pipiens (11)
06/21/2016SacramentoSacramento95826Cx pipiens (50)
06/21/2016SacramentoSacramento95826Cx pipiens (5)
06/21/2016SacramentoNorth Highlands95660Cx tarsalis (50)
06/22/2016SacramentoSacramento95819Cx pipiens (25)
06/22/2016SacramentoElk Grove95624Cx tarsalis (27)
06/22/2016SacramentoElk Grove95624Cx pipiens (6)
06/22/2016SacramentoElk Grove95624Cx tarsalis (14)
06/22/2016SacramentoElk Grove95624Cx tarsalis (21)
06/22/2016SacramentoElk Grove95758Cx pipiens (3)
06/22/2016YoloWoodland95776Cx tarsalis (50)
06/22/2016SacramentoSacramento95833Cx pipiens (19)
06/22/2016SacramentoSacramento95828Cx pipiens (7)
06/22/2016SacramentoSouth Watt Avenue95829Cx pipiens (12)
06/22/2016SacramentoSacramento, CA95838Cx tarsalis (5)
06/22/2016YoloWinters95694Cx pipiens (13)
06/25/2016SacramentoSacramento95825Cx pipiens (3)
06/25/2016SacramentoSacramento95821Cx tarsalis (27)
06/25/2016SacramentoSacramento95821Cx pipiens (2)
06/25/2016SacramentoSacramento95821Cx pipiens (2)
06/25/2016SacramentoSacramento95660Cx pipiens (3)
06/25/2016SacramentoSacramento95841Cx pipiens (2)
06/25/2016SacramentoSacramento95841Cx pipiens (2)
06/25/2016SacramentoCarmichaelCx pipiens (1)
06/28/2016SacramentoNorth Highlands95660Cx tarsalis (19)
06/28/2016SacramentoSacramento95842Cx pipiens (46)
06/28/2016SacramentoNorth Highlands95660Cx tarsalis (50)
06/28/2016SacramentoSacramento, CA95842Cx tarsalis (35)
06/28/2016SacramentoSacramento, CA95842Cx tarsalis (4)
06/28/2016SacramentoSacramento95841Cx tarsalis (15)
06/28/2016SacramentoFair Oaks95628Cx pipiens (21)
06/28/2016SacramentoFair Oaks95628Cx pipiens (23)
06/28/2016SacramentoFair Oaks95628Cx tarsalis (29)
06/28/2016SacramentoFair Oaks95628Cx tarsalis (27)
06/28/2016SacramentoFair Oaks95628Cx pipiens (38)
06/28/2016SacramentoFair Oaks95628Cx pipiens (20)
06/28/2016SacramentoOrangevale95628Cx tarsalis (10)
06/28/2016SacramentoOrangevale95662Cx pipiens (4)
06/28/2016SacramentoFair Oaks95628Cx pipiens (43)
06/28/2016SacramentoRancho Cordova95670Cx pipiens (2)
06/28/2016SacramentoSacramento95826Cx pipiens (6)
06/28/2016SacramentoSacramento95827Cx pipiens (12)
06/28/2016SacramentoSacramento95827Cx pipiens (50)
06/28/2016SacramentoSacramento95827Cx pipiens (3)
06/28/2016SacramentoSacramento, CA95826Cx pipiens (1)
06/28/2016SacramentoSacramento95819Cx pipiens (10)
06/28/2016SacramentoSacramento95828Cx tarsalis (44)
06/28/2016SacramentoSacramento95828Cx tarsalis (1)
06/28/2016SacramentoSacramento95828Cx pipiens (32)
06/28/2016SacramentoSacramento95829Cx pipiens (17)
06/28/2016SacramentoElk Grove95624Cx tarsalis (48)
06/28/2016SacramentoElk Grove95624Cx tarsalis (1)
06/28/2016SacramentoElk Grove95624Cx pipiens (30)
06/28/2016SacramentoElk Grove95624Cx pipiens (25)
06/28/2016SacramentoElk Grove95624Cx tarsalis (42)
06/28/2016SacramentoElk Grove95624Cx pipiens (32)
06/28/2016SacramentoElk Grove95624Cx pipiens (11)
06/28/2016SacramentoElk Grove95624Cx tarsalis (28)
06/28/2016SacramentoElk Grove95624Cx pipiens (8)
06/28/2016SacramentoElk Grove95624Cx tarsalis (1)
06/28/2016SacramentoElk Grove95624Cx pipiens (43)
06/28/2016SacramentoElk Grove95624Cx pipiens (29)
06/28/2016SacramentoElk Grove95758Cx pipiens (29)
06/28/2016SacramentoSacramento95823Cx tarsalis (50)
06/28/2016SacramentoSacramento95823Cx pipiens (7)
06/28/2016SacramentoElk Grove95823Cx tarsalis (50)
06/28/2016SacramentoElk Grove95823Cx pipiens (27)
06/28/2016SacramentoElk Grove95758Cx tarsalis (44)
06/28/2016SacramentoElk Grove95758Cx pipiens (29)
06/28/2016SacramentoElk Grove95758Cx tarsalis (25)
06/28/2016SacramentoElk Grove95758Cx tarsalis (30)
06/28/2016SacramentoElk Grove95757Cx pipiens (50)
06/28/2016Yolowoodland95776Cx tarsalis (50)
06/28/2016YoloWoodland95776Cx tarsalis (50)
06/30/2016YoloDavis95616Cx tarsalis (50)
06/30/2016YoloDavis95616Cx pipiens (12)
06/30/2016YoloDavis95618Cx tarsalis (50)
06/30/2016YoloDavis95618Cx tarsalis (50)
06/30/2016YoloWoodland95695Cx tarsalis (50)
06/30/2016YoloWoodland95776Cx tarsalis (50)
06/30/2016YoloWoodland95776Cx tarsalis (50)
06/30/2016SacramentoSacramento95838Cx pipiens (9)
06/30/2016SacramentoSacramento, CA95838Cx tarsalis (2)
06/30/2016SacramentoSacramento, CA95838Cx pipiens (50)
06/30/2016SacramentoRio Linda95673Cx pipiens (1)
06/30/2016SacramentoSacramento95835Cx tarsalis (50)
06/30/2016SacramentoSacramento95835Cx tarsalis (50)
06/30/2016SacramentoSacramento95835Cx tarsalis (50)
06/30/2016SacramentoSacramento95835Cx tarsalis (50)
06/30/2016SacramentoSacramento95823Cx pipiens (31)
06/30/2016SacramentoElk Grove95757Cx pipiens (50)
06/30/2016SacramentoGalt95632Cx tarsalis (7)
06/28/2016Sacramentoelk grove95758Cx tarsalis (50)
07/02/2016SacramentoElk Grove95757Cx tarsalis (34)
07/02/2016SacramentoElk Grove95757Cx pipiens (50)
07/02/2016SacramentoElk Grove95757Cx pipiens (9)
07/02/2016SacramentoElk Grove95757Cx pipiens (50)
07/02/2016SacramentoElk Grove95757Cx pipiens (44)
07/02/2016SacramentoElk Grove95758Cx pipiens (50)
07/02/2016SacramentoElk Grove95757Cx pipiens (40)
07/02/2016SacramentoElk Grove95758Cx tarsalis (14)
07/02/2016SacramentoElk Grove95823Cx tarsalis (50)
07/02/2016SacramentoSacramento95823Cx pipiens (13)
07/02/2016SacramentoSacramento95828Cx pipiens (19)
07/02/2016SacramentoElk Grove95624Cx pipiens (4)
07/02/2016Sacramento95820Cx pipiens (25)
07/02/2016SacramentoSacramento95826Cx pipiens (17)
07/02/2016SacramentoSacramento95864Cx tarsalis (2)
07/02/2016SacramentoSacramento95864Cx pipiens (5)
07/02/2016SacramentoSacramento95815Cx pipiens (2)
07/02/2016SacramentoSacramento95825Cx pipiens (6)
07/02/2016SacramentoSacramento, CA95821Cx tarsalis (9)
07/02/2016SacramentoCarmichael95608Cx pipiens (3)
07/02/2016SacramentoCarmichael95608Cx pipiens (3)
07/02/2016SacramentoGold RiverCx pipiens (35)
07/02/2016SacramentoSacramento95841Cx pipiens (7)
07/02/2016SacramentoSacramento, CA95842Cx tarsalis (21)
07/02/2016SacramentoSacramento, CA95842Cx tarsalis (2)
07/02/2016SacramentoCarmichael95608Cx pipiens (22)
07/02/2016SacramentoOrangevale95662Cx pipiens (15)
07/06/2016SacramentoSacramento95838Cx pipiens (5)
07/06/2016SacramentoSacramento, CA95838Cx pipiens (50)
07/06/2016SacramentoSacramento, CA95838Cx pipiens (10)
07/06/2016SacramentoSacramento95833Cx pipiens (1)
07/06/2016SacramentoSacramento95814Cx pipiens (49)
07/06/2016YoloDavis95618Cx pipiens (7)
07/06/2016YoloDavis95616Cx tarsalis (50)
07/06/2016YoloDavis95616Cx tarsalis (29)
07/06/2016Yolowoodland95776Cx tarsalis (50)
07/06/2016YoloWoodland95695Cx tarsalis (50)
07/06/2016SacramentoSacramento95831Cx pipiens (18)
07/08/2016SacramentoSacramento95828Cx pipiens (7)
07/08/2016SacramentoElk Grove95758Cx tarsalis (13)
07/08/2016SacramentoElk Grove95624Cx tarsalis (13)
07/08/2016SacramentoElk Grove95757Cx pipiens (16)
07/08/2016SacramentoCarmichael95608Cx tarsalis (23)
07/08/2016SacramentoCarmichael95608Cx pipiens (5)
07/08/2016SacramentoSacramento95842Cx pipiens (16)
07/08/2016SacramentoElverta95626Cx pipiens (3)
07/08/2016SacramentoOrangevale95662Cx pipiens (4)
07/08/2016SacramentoFair Oaks95628Cx pipiens (7)
07/08/2016SacramentoOrangevale95662Cx tarsalis (1)
07/08/2016YoloWoodland95695Cx tarsalis (50)
07/08/2016YoloWoodland95776Cx pipiens (9)
07/08/2016YoloWinters95694Cx tarsalis (50)
07/08/2016YoloWinters95694Cx tarsalis (50)
07/08/2016YoloWinters95694Cx pipiens (11)
07/08/2016YoloWinters95694Cx tarsalis (50)
07/12/2016YoloWoodland95776Cx tarsalis (10)
07/12/2016YoloWoodland95776Cx pipiens (16)
07/12/2016YoloWoodland95776Cx tarsalis (50)
07/12/2016YoloWoodland95695Cx tarsalis (50)
07/12/2016YoloDavis95616Cx tarsalis (50)
07/12/2016Yolowoodland95695Cx tarsalis (50)
07/12/2016Yolowoodland95695Cx tarsalis (50)
07/12/2016YoloDavis95618Cx tarsalis (50)
07/12/2016SacramentoSacramento95838Cx pipiens (8)
07/12/2016SacramentoSacramento95816Cx pipiens (22)
07/12/2016SacramentoSacramento95831Cx pipiens (11)
07/12/2016SacramentoSacramento95831Cx tarsalis (29)
07/12/2016SacramentoSacramento95831Cx pipiens (16)
07/12/2016SacramentoSacramento95828Cx pipiens (19)
07/12/2016SacramentoSacramento95828Cx pipiens (4)
07/14/2016SacramentoFolsom95630Cx pipiens (19)
07/14/2016SacramentoOrangevale95662Cx tarsalis (12)
07/14/2016SacramentoOrangevale95662Cx pipiens (11)
07/14/2016SacramentoOrangevale95662Cx pipiens (14)
07/14/2016SacramentoFair Oaks95628Cx tarsalis (25)
07/14/2016SacramentoCitrus Heights95621Cx pipiens (4)
07/14/2016SacramentoCarmichael95608Cx pipiens (14)
07/14/2016SacramentoCarmichael95608Cx pipiens (15)
07/14/2016SacramentoFair Oaks95628Cx pipiens (3)
07/14/2016SacramentoCarmichael95608Cx pipiens (2)
07/14/2016SacramentoSacramento95864Cx pipiens (39)
07/14/2016SacramentoSacramento95838Cx tarsalis (5)
07/14/2016SacramentoNorth Highlands95660Cx pipiens (39)
07/14/2016SacramentoSacramento, CA95838Cx tarsalis (50)
07/14/2016SacramentoSacramento, CA95838Cx pipiens (19)
07/14/2016SacramentoRio Linda95673Cx tarsalis (50)
07/14/2016SacramentoRio Linda95673Cx tarsalis (50)
07/14/2016SacramentoRio Linda95673Cx tarsalis (50)
07/14/2016SacramentoElk Grove95624Cx tarsalis (21)
07/14/2016SacramentoElk Grove95624Cx pipiens (14)
07/14/2016SacramentoElk Grove95823Cx tarsalis (50)
07/14/2016SacramentoElk Grove95758Cx tarsalis (38)
07/14/2016SacramentoElk Grove95624Cx tarsalis (19)
07/14/2016SacramentoElk Grove95624Cx pipiens (24)
07/14/2016SacramentoElk Grove95757Cx pipiens (50)
07/14/2016YoloWinters95694Cx tarsalis (50)
07/14/2016YoloWinters95694Cx tarsalis (50)
07/14/2016YoloWinters95694Cx pipiens (25)
07/14/2016YoloWoodland95776Cx tarsalis (50)
07/14/2016SacramentoRio Vista94571Cx tarsalis (50)
07/19/2016YoloDavis95618Cx tarsalis (36)
07/19/2016Yolowoodland95776Cx tarsalis (50)
07/19/2016YoloWoodland95695Cx tarsalis (50)
07/19/2016YoloWoodland95776Cx tarsalis (50)
07/19/2016YoloWoodland95776Cx tarsalis (50)
07/19/2016YoloWoodland95776Cx tarsalis (50)
07/19/2016YoloWoodland95776Cx pipiens (14)
07/19/2016YoloWoodland95695Cx tarsalis (50)
07/19/2016YoloWoodland95695Cx tarsalis (50)
07/19/2016YoloWoodland95695Cx tarsalis (50)
07/19/2016YoloWoodland95776Cx tarsalis (50)
07/19/2016Yolowoodland95695Cx tarsalis (50)
07/19/2016SacramentoSacramento95829Cx tarsalis (2)
07/19/2016SacramentoSouth Watt Avenue95829Cx tarsalis (7)
07/19/2016SacramentoSacramento95829Cx tarsalis (50)
07/19/2016SacramentoSacramento95829Cx pipiens (4)
07/19/2016SacramentoGalt95632Cx tarsalis (1)
07/19/2016SacramentoWilton95693Cx pipiens (35)
07/19/2016SacramentoWilton95693Cx tarsalis (50)
07/19/2016SacramentoWilton95693Cx pipiens (50)
07/19/2016SacramentoWilton95693Cx pipiens (16)
07/19/2016SacramentoWilton95693Cx tarsalis (50)
07/19/2016SacramentoWilton95693Cx tarsalis (37)
07/19/2016SacramentoWilton95693Cx pipiens (4)
07/19/2016SacramentoRancho MurietaCx pipiens (1)
07/19/2016YoloWoodland95695Cx tarsalis (50)
07/19/2016YoloWoodland95695Cx tarsalis (50)
07/19/2016YoloDunnigan95937Cx tarsalis (50)
07/19/2016YoloDunnigan95937Cx tarsalis (50)
07/19/2016YoloDunnigan95937Cx tarsalis (50)
07/19/2016YoloZamora95698Cx tarsalis (50)
07/21/2016SacramentoSacramento95837Cx tarsalis (50)
07/21/2016SacramentoSacramento95837Cx tarsalis (50)
07/21/2016SacramentoSacramento95835Cx tarsalis (50)
07/21/2016SacramentoSacramento95835Cx tarsalis (50)
07/21/2016SacramentoSacramento95835Cx tarsalis (50)
07/21/2016SacramentoSacramento95835Cx tarsalis (50)
07/21/2016SacramentoSacramento95835Cx pipiens (9)
07/21/2016SacramentoElverta95626Cx tarsalis (3)
07/21/2016SacramentoSacramento95815Cx pipiens (5)
07/21/2016SacramentoSacramento95825Cx tarsalis (3)
07/21/2016SacramentoCarmichael95608Cx pipiens (12)
07/21/2016SacramentoOrangevale95662Cx pipiens (18)
07/21/2016SacramentoRancho Cordova95670Cx pipiens (25)
07/21/2016Sacramento95820Cx pipiens (12)
07/21/2016SacramentoRancho Cordova95826Cx pipiens (14)
07/21/2016YoloWinters95694Cx tarsalis (50)
07/21/2016YoloWinters95694Cx pipiens (2)
07/21/2016YoloWoodland95776Cx tarsalis (50)
07/21/2016SacramentoIsleton95641Cx pipiens (4)
07/21/2016YoloWoodland95695Cx tarsalis (50)

Dead birds tested positive for West Nile virus:
CollectedCountyCityZip CodeSpecies
05/10/2016SacramentoSacramento95864American Crow #16-386
05/19/2016SacramentoSacramento95826Yellow-billed Magpie #16-517
05/23/2016SacramentoSacramento95864American Crow #16-551
05/27/2016SacramentoFair Oaks95628Western Scrub-jay #16-635
05/27/2016SacramentoFair Oaks95628Western Scrub-jay #16-636
05/31/2016SacramentoSacramento95864American Crow #16-679
06/01/2016SacramentoSacramento95864American Crow #16-681
05/31/2016SacramentoSacramento95864American Crow #16-683
06/01/2016SacramentoSacramento95864American Crow #16-690
05/31/2016SacramentoFair Oaks95628Yellow-billed Magpie #16-689
06/02/2016SacramentoOrangevale95662Yellow-billed Magpie #16-696
06/02/2016SacramentoSacramento95825Yellow-billed Magpie #16-710
06/03/2016SacramentoFair Oaks95628Yellow-billed Magpie #16-736
06/03/2016SacramentoSacramento95864American Crow #16-742
06/02/2016SacramentoSacramento95821American Crow #16-744
06/03/2016SacramentoSacramento95826Western Scrub-jay #16-747
06/03/2016SacramentoSacramento95822American Crow #16-757
06/04/2016SacramentoSacramento95821American Crow #16-765
06/05/2016SacramentoSacramento95864American Crow #16-766
06/05/2016SacramentoSacramento95864American Crow #16-770
06/05/2016SacramentoSacramento95821Western Scrub-jay #16-773
06/04/2016SacramentoSacramento95864American Crow #16-776
06/07/2016SacramentoSacramento95864American Crow #16-800
06/06/2016SacramentoElk Grove95758American Crow #16-797
06/06/2016SacramentoSacramento95825American Crow #16-799
06/06/2016SacramentoSacramento95864American Crow #16-810
06/07/2016SacramentoSacramento95827American Crow #16-815
06/07/2016SacramentoSacramento95827American Crow #16-831
06/08/2016SacramentoSacramento95864American Crow #16-854
06/08/2016SacramentoSacramento95864American Crow #16-855
06/08/2016SacramentoSacramento95831American Crow #16-857
06/08/2016SacramentoSacramento95864American Crow #16-864
06/09/2016SacramentoSacramento95864American Crow #16-881
06/09/2016SacramentoSacramento95864American Crow #16-884
06/09/2016SacramentoCarmichael95608Western Scrub-jay #16-885
06/10/2016SacramentoSacramento95864American Crow #16-886
06/10/2016SacramentoSacramento95821American Crow #16-890
06/10/2016SacramentoFair Oaks95628Yellow-billed Magpie #16-904
06/13/2016SacramentoSacramento95822American Crow #16-907
06/13/2016SacramentoCarmichael95608Yellow-billed Magpie #16-912
06/13/2016SacramentoSacramento95826American Crow #16-913
06/13/2016SacramentoSacramento95841Western Scrub-jay #16-914
06/12/2016SacramentoSacramento95821American Crow #16-920
06/10/2016SacramentoCarmichael95608American Crow #16-921
06/12/2016SacramentoSacramento95864Yellow-billed Magpie #16-925
06/12/2016SacramentoElk Grove95624Western Scrub-jay #16-926
06/11/2016SacramentoSacramento95834House Finch #16-928
06/13/2016SacramentoSacramento95684American Crow #16-945
06/13/2016SacramentoSacramento95864American Crow #16-950
06/14/2016SacramentoSacramento95822American Crow #16-952
06/14/2016SacramentoCarmichael95608American Crow #16-955
06/14/2016YoloDavis95618Western Scrub-jay #16-960
06/14/2016SacramentoSacramento95821House Sparrow #16-961
06/14/2016SacramentoFair Oaks95628Yellow-billed Magpie #16-972
06/15/2016SacramentoSacramento95826American Crow #16-988
06/15/2016SacramentoSacramento95825American Crow #16-996
06/15/2016SacramentoFair Oaks95628Yellow-billed Magpie #16-997
06/15/2016SacramentoElk Grove95624Western Scrub-jay #16-998
06/16/2016SacramentoCarmichael95608Western Scrub-jay #16-1006
06/16/2016SacramentoCarmichael95608Yellow-billed Magpie #16-1007
06/15/2016SacramentoCarmichael95608Western Scrub-jay #16-1009
06/16/2016SacramentoSacramento95864American Crow #16-1019
06/16/2016SacramentoSacramento95826American Crow #16-1021
06/16/2016SacramentoSacramento95821American Crow #16-1028
06/16/2016SacramentoSacramento95821Western Scrub-jay #16-1033
06/17/2016SacramentoCarmichael95608Western Scrub-jay #16-1044
06/16/2016SacramentoIsleton95641Northern Mockingbird #16-1008
06/16/2016SacramentoSacramento95827American Crow #16-1043
06/17/2016SacramentoOrangevale95662American Crow #16-1045
06/16/2016SacramentoSacramento95864American Crow #16-1056
06/17/2016SacramentoCarmichael95608Western Scrub-jay #16-1061
06/17/2016SacramentoFair Oaks95628Oak Titmouse #16-1068
06/17/2016SacramentoSacramento95864American Crow #16-1084
06/17/2016SacramentoFair Oaks95628American Crow #16-1088
06/17/2016SacramentoCarmichael95608Yellow-billed Magpie #16-1091
06/17/2016SacramentoFair Oaks95628Western Scrub-jay #16-1095
06/19/2016SacramentoSacramento95864American Crow #16-1104
06/19/2016SacramentoSacramento95864Western Scrub-jay #16-1105
06/19/2016SacramentoOrangevale95662Yellow-billed Magpie #16-1106
06/18/2016SacramentoSacramento95821Bushtit #16-1108
06/19/2016SacramentoSacramento95821Yellow-billed Magpie #16-1110
06/18/2016SacramentoOrangevale95662Western Scrub-jay #16-1112
06/18/2016SacramentoCitrus Heights95621Western Scrub-jay #16-1114
06/18/2016SacramentoOrangevale95662Western Scrub-jay #16-1116
06/19/2016SacramentoElk Grove95624Western Scrub-jay #16-1117
06/19/2016SacramentoElk Grove95624Western Scrub-jay #16-1118
06/19/2016SacramentoElk Grove95624Western Scrub-jay #16-1119
06/20/2016SacramentoCarmichael95608Western Scrub-jay #16-1121
06/19/2016SacramentoSacramento95823Western Scrub-jay #16-1122
06/19/2016SacramentoSacramento95864Yellow-billed Magpie #16-1123
06/20/2016SacramentoSacramento95864Western Scrub-jay #16-1126
06/20/2016SacramentoSacramento95864American Crow #16-1128
06/20/2016SacramentoSacramento95864Western Scrub-jay #16-1130
06/20/2016SacramentoCarmichael95608Western Scrub-jay #16-1142
06/20/2016SacramentoSacramento95838American Crow #16-1144
06/20/2016SacramentoFair Oaks95628Western Scrub-jay #16-1146
06/18/2016SacramentoSacramento95826American Crow #16-1151
06/20/2016SacramentoFoothills Farms95842House Finch #16-1155
06/20/2016SacramentoSacramento95821Cooper's Hawk #16-1158
06/21/2016SacramentoSacramento95864American Crow #16-1159
06/17/2016SacramentoCarmichael95608Yellow-billed Magpie #16-1160
06/21/2016SacramentoSacramento95821Lesser Goldfinch #16-1161
06/21/2016SacramentoSacramento95864American Crow #16-1167
06/21/2016SacramentoSacramento95864American Crow #16-1168
06/21/2016SacramentoOrangevale95662Western Scrub-jay #16-1170
06/21/2016SacramentoSacramento95838American Crow #16-1171
06/21/2016SacramentoOrangevale95662Brewer's Blackbird #16-1175
06/21/2016SacramentoSacramento95823American Crow #16-1177
06/21/2016YoloDavis95618Western Scrub-jay #16-1182
06/22/2016SacramentoFair Oaks95628Brewer's Blackbird #16-1191
06/22/2016SacramentoSacramento95825Western Scrub-jay #16-1194
06/22/2016SacramentoSacramento95826American Crow #16-1195
06/22/2016SacramentoSacramento95821Western Scrub-jay #16-1205
06/22/2016SacramentoSacramento95825Western Scrub-jay #16-1211
06/22/2016SacramentoSacramento95825Western Scrub-jay #16-1212
06/22/2016SacramentoSacramento95864American Crow #16-1221
06/23/2016SacramentoSacramento95864American Crow #16-1222
06/22/2016SacramentoSacramento95864American Crow #16-1223
06/22/2016SacramentoSacramento95821Western Scrub-jay #16-1225
06/23/2016SacramentoOrangevale95662Western Scrub-jay #16-1231
06/22/2016SacramentoCarmichael95608American Crow #16-1233
06/22/2016SacramentoCarmichael95608House Finch #16-1237
06/23/2016SacramentoSacramento95864American Crow #16-1243
06/23/2016SacramentoSacramento95828Western Scrub-jay #16-1244
06/23/2016SacramentoSacramento95828Western Scrub-jay #16-1245
06/23/2016SacramentoSacramento95864American Crow #16-1249
06/23/2016SacramentoSacramento95838American Crow #16-1251
06/23/2016SacramentoSacramento95838American Crow #16-1252
06/23/2016SacramentoSacramento95838American Crow #16-1253
06/23/2016SacramentoCarmichael95608Yellow-billed Magpie #16-1268
06/23/2016SacramentoElk Grove95757White-tailed Kite #16-1269
06/23/2016SacramentoCarmichael95608American Crow #16-1271
06/23/2016SacramentoCarmichael95608Western Scrub-jay #16-1274
06/24/2016SacramentoCarmichael95608Lesser Goldfinch #16-1288
06/23/2016SacramentoCarmichael95608Western Scrub-jay #16-1289
06/24/2016SacramentoElk Grove95758Western Scrub-jay #16-1291
06/24/2016SacramentoElk Grove95758Western Scrub-jay #16-1292
06/24/2016SacramentoElk Grove95758Western Scrub-jay #16-1293
06/24/2016SacramentoCarmichael95608Western Scrub-jay #16-1297
06/25/2016YoloDavis95616American Crow #16-1315
06/26/2016SacramentoSacramento95821American Crow #16-1317
06/25/2016SacramentoOrangevale95662Western Scrub-jay #16-1320
06/26/2016SacramentoCarmichael95608Western Scrub-jay #16-1325
06/26/2016SacramentoSacramento95821Western Scrub-jay #16-1326
06/25/2016SacramentoSacramento95821Western Scrub-jay #16-1332
06/26/2016SacramentoCarmichael95608Western Scrub-jay #16-1333
06/26/2016SacramentoCarmichael95608Western Scrub-jay #16-1334
06/26/2016SacramentoSacramento95828Western Scrub-jay #16-1350
06/27/2016SacramentoCarmichael95608Western Scrub-jay #16-1353
06/27/2016SacramentoFair Oaks95628American Crow #16-1354
06/27/2016YoloDavis95616American Crow #16-1356
06/27/2016SacramentoCarmichael95608Cooper's Hawk #16-1361
06/27/2016SacramentoSacramento95821American Crow #16-1365
06/27/2016YoloDavis95616American Crow #16-1366
06/27/2016SacramentoFair Oaks95628Western Scrub-jay #16-1369
06/28/2016SacramentoCarmichael95608American Crow #16-1388
06/28/2016SacramentoFair Oaks95628Oak Titmouse #16-1392
06/28/2016SacramentoFair Oaks95628Western Scrub-jay #16-1394
06/28/2016SacramentoOrangevale95662Western Scrub-jay #16-1408
06/28/2016SacramentoElk Grove95758Western Scrub-jay #16-1415
06/29/2016SacramentoCarmichael95608California Towhee #16-1417
06/28/2016SacramentoSacramento95827Yellow-billed Magpie #16-1418
06/29/2016SacramentoGold River95670American Crow #16-1419
06/28/2016SacramentoCarmichael95608Northern Mockingbird #16-1422
06/29/2016SacramentoCitrus Heights95610Yellow-billed Magpie #16-1424
06/29/2016SacramentoSacramento95831Western Scrub-jay #16-1426
06/29/2016SacramentoFair Oaks95628American Crow #16-1440
06/29/2016SacramentoSacramento95819American Crow #16-1447
06/30/2016SacramentoSacramento95816American Crow #16-1449
06/29/2016SacramentoCarmichael95608House Finch #16-1452
06/29/2016YoloDavis95616American Crow #16-1453
06/30/2016SacramentoRosemont95826Yellow-billed Magpie #16-1454
06/30/2016SacramentoCitrus Heights95610Western Scrub-jay #16-1456
06/30/2016SacramentoSacramento95826Yellow-billed Magpie #16-1462
06/30/2016SacramentoSacramento95825American Crow #16-1466
06/30/2016SacramentoSacramento95821Western Scrub-jay #16-1469
06/28/2016SacramentoOrangevale95662Western Scrub-jay #16-1473
06/30/2016SacramentoCarmichael95608Western Scrub-jay #16-1477
07/01/2016SacramentoSacramento95828American Robin #16-1496
07/01/2016SacramentoSacramento95821Western Scrub-jay #16-1497
07/01/2016YoloDavis95616American Crow #16-1499
07/01/2016YoloDavis95616American Crow #16-1500
07/01/2016SacramentoSacramento95822House Sparrow #16-1503
07/01/2016YoloDavis95618Western Scrub-jay #16-1506
06/30/2016SacramentoSacramento95825Yellow-billed Magpie #16-1514
07/01/2016SacramentoCitrus Heights95610Lesser Goldfinch #16-1521
07/01/2016SacramentoFair Oaks95628American Crow #16-1522
07/03/2016SacramentoFair Oaks95628Western Scrub-jay #16-1526
07/02/2016SacramentoFair Oaks95628American Crow #16-1528
07/02/2016SacramentoCarmichael95608Yellow-billed Magpie #16-1536
07/03/2016SacramentoFair Oaks95628Lesser Goldfinch #16-1538
07/03/2016SacramentoSacramento95823House Sparrow #16-1539
07/04/2016SacramentoSacramento95821Western Scrub-jay #16-1542
07/01/2016SacramentoFair Oaks95628Western Scrub-jay #16-1543
07/04/2016SacramentoSacramento95825American Crow #16-1546
07/03/2016SacramentoElk Grove95624Western Scrub-jay #16-1547
07/05/2016SacramentoCarmichael95608White-breasted Nuthatch #16-1551
07/05/2016SacramentoCarmichael95608Western Scrub-jay #16-1553
07/05/2016YoloDavis95616American Crow #16-1555
07/04/2016SacramentoSacramento95821House Finch #16-1558
07/05/2016YoloDavis95618American Crow #16-1559
07/05/2016YoloDavis95618American Crow #16-1562
07/05/2016SacramentoCarmichael95608Western Scrub-jay #16-1564
07/05/2016SacramentoSacramento95822American Crow #16-1565
07/04/2016SacramentoSacramento95823American Crow #16-1568
07/05/2016SacramentoGold River95670American Crow #16-1572
07/05/2016SacramentoOrangevale95662Western Scrub-jay #16-1574
07/06/2016SacramentoFair Oaks95628American Crow #16-1577
07/06/2016SacramentoCarmichael95608Western Blue Bird #16-1580
07/06/2016SacramentoCarmichael95608Bushtit #16-1583
07/06/2016SacramentoCarmichael95608Western Scrub-jay #16-1585
07/06/2016SacramentoSacramento95820Western Scrub-jay #16-1589
07/07/2016SacramentoSacramento95814American Robin #16-1601
07/05/2016SacramentoSacramento95826American Crow #16-1603
07/07/2016SacramentoRosemont95826Northern Mockingbird #16-1620
07/07/2016SacramentoRancho Cordova95742American Crow #16-1626
07/07/2016SacramentoFair Oaks95628American Crow #16-1639
07/07/2016SacramentoSacramento95864Yellow-billed Magpie #16-1644
07/08/2016SacramentoSacramento95819American Crow #16-1651
07/08/2016SacramentoElk Grove95624Western Scrub-jay #16-1652
07/08/2016SacramentoSacramento95864Yellow-billed Magpie #16-1657
07/08/2016SacramentoSacramento95817American Crow #16-1658
07/08/2016SacramentoOrangevale95662Western Scrub-jay #16-1659
07/10/2016SacramentoSacramento95864American Crow #16-1665
07/09/2016SacramentoSacramento95822American Crow #16-1666
07/10/2016SacramentoSacramento95826American Crow #16-1668
07/10/2016SacramentoFair Oaks95628Yellow-billed Magpie #16-1669
07/09/2016YoloWoodland95695Western Scrub-jay #16-1672
07/09/2016SacramentoSacramento95826Western Scrub-jay #16-1674
07/09/2016SacramentoCarmichael95608Western Scrub-jay #16-1675
07/08/2016SacramentoSacramento95821Western Scrub-jay #16-1680
07/09/2016SacramentoOrangevale95662Western Scrub-jay #16-1681
07/10/2016SacramentoCarmichael95608Western Scrub-jay #16-1682
07/09/2016SacramentoCarmichael95608American Crow #16-1683
07/09/2016SacramentoSacramento95825American Crow #16-1684
07/11/2016SacramentoFair Oaks95628Western Scrub-jay #16-1687
07/11/2016SacramentoFair Oaks95628Western Scrub-jay #16-1688
07/10/2016SacramentoFolsom95630Western Scrub-jay #16-1690
07/10/2016SacramentoCitrus Heights95610Yellow-billed Magpie #16-1691
07/10/2016SacramentoSacramento95821American Crow #16-1693
07/09/2016YoloDavis95618Western Scrub-jay #16-1694
07/10/2016SacramentoRio Linda95673Yellow-billed Magpie #16-1696
07/11/2016SacramentoCitrus Heights95610Yellow-billed Magpie #16-1699
07/11/2016SacramentoSacramento95864Yellow-billed Magpie #16-1702
07/11/2016SacramentoSacramento95838American Crow #16-1703
07/11/2016YoloDavis95616American Crow #16-1717
07/11/2016YoloWest Sacramento95691American Crow #16-1738
07/11/2016SacramentoCitrus Heights95610Western Scrub-jay #16-1725
07/11/2016SacramentoElverta95626American Crow #16-1727
07/11/2016SacramentoFair Oaks95628Western Scrub-jay #16-1728
07/11/2016SacramentoSacramento95864American Crow #16-1731
07/11/2016SacramentoSacramento95821Western Scrub-jay #16-1740
07/12/2016SacramentoSacramento95826American Crow #16-1750
07/12/2016SacramentoOrangevale95662Western Scrub-jay #16-1753
07/12/2016SacramentoSacramento95841American Crow #16-1759
07/13/2016SacramentoFair Oaks95628Western Scrub-jay #16-1763
07/13/2016SacramentoSacramento95834American Kestrel #16-1770
07/13/2016SacramentoCitrus Heights95610House Finch #16-1789
07/13/2016SacramentoSacramento95815Western Scrub-jay #16-1808
07/14/2016SacramentoSacramento95815Yellow-billed Magpie #16-1809
07/14/2016YoloDavis95618Western Scrub-jay #16-1812
07/13/2016SacramentoCarmichael95608Western Scrub-jay #16-1819
07/14/2016SacramentoFolsom95630Yellow-billed Magpie #16-1824
07/14/2016SacramentoSacramento95826American Crow #16-1833
07/15/2016SacramentoRancho Cordova95670Western Scrub-jay #16-1840
07/15/2016YoloWoodland95776American Crow #16-1841
07/14/2016SacramentoFolsom95630Oak Titmouse #16-1842
07/15/2016SacramentoAntelope95843House Finch #16-1845
07/15/2016SacramentoCitrus Heights95610Western Scrub-jay #16-1854
07/15/2016SacramentoCitrus Heights95610Western Scrub-jay #16-1855
07/15/2016SacramentoSacramento95835Western Scrub-jay #16-1860
07/16/2016SacramentoSacramento95835Western Scrub-jay #16-1862
07/16/2016SacramentoSacramento95820House Finch #16-1863
07/17/2016SacramentoSacramento95831American Crow #16-1865
07/16/2016SacramentoSacramento95821Western Scrub-jay #16-1868
07/16/2016SacramentoFair Oaks95628Western Scrub-jay #16-1869
07/16/2016SacramentoSacramento95819American Crow #16-1872
07/17/2016YoloDavis95616American Crow #16-1875
07/17/2016YoloWest Sacramento95691Western Scrub-jay #16-1877
07/18/2016SacramentoSacramento95826Western Scrub-jay #16-1879
07/17/2016SacramentoFair Oaks95628Western Scrub-jay #16-1880
07/15/2016SacramentoCourtland95615American Robin #16-1882
07/18/2016SacramentoElk Grove95758American Crow #16-1884
07/17/2016SacramentoSacramento95864Western Scrub-jay #16-1885
07/18/2016SacramentoSacramento95864Western Scrub-jay #16-1901
07/18/2016SacramentoFair Oaks95628Western Scrub-jay #16-1909
07/18/2016SacramentoSacramento95823House Finch #16-1912
07/18/2016SacramentoOrangevale95662Western Scrub-jay #16-1919
07/18/2016SacramentoCarmichael95608House Finch #16-1922
07/18/2016SacramentoRio Linda95673American Crow #16-1934
07/18/2016SacramentoSacramento95831American Crow #16-1935
07/18/2016SacramentoSacramento95835Western Scrub-jay #16-1942
07/19/2016YoloDavis95618House Finch #16-1944
07/19/2016SacramentoCarmichael95608Western Scrub-jay #16-1949
07/19/2016YoloDavis95618American Crow #16-1952
07/19/2016SacramentoFair Oaks95628American Crow #16-1953
07/20/2016SacramentoSacramento95835House Finch #16-1964
07/16/2016YoloDavis95618American Crow #16-1965
07/20/2016YoloDavis95616American Crow #16-1979
07/20/2016YoloDavis95616American Crow #16-1980
07/20/2016SacramentoCitrus Heights95621California Towhee #16-1983
07/20/2016YoloWinters95694Northern Mockingbird #16-1986
07/20/2016SacramentoFair Oaks95628Western Scrub-jay #16-1989
07/20/2016SacramentoOrangevale95662American Crow #16-1997
07/21/2016SacramentoSacramento95824Northern Mockingbird #16-1998
07/21/2016SacramentoSacramento95615Brewer's Blackbird #16-2001


If you see a bird, particularly a crow or magpie, lacking signs of trauma that has been dead for less than 24 hours, please call 1-877-WNV-BIRD (1-877-968-2473) or report it online here. Crows and magpies are particularly susceptible to the disease, so they make excellent early warning sentinels for virus activity in our area.