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2020 West Nile Virus Statistics

2020 WNV+ Mosquito Samples

City/CommunityDate First DetectedDate First Detected
Arleta8/06/20204
Artesia8/12/20204
Atwater Village10/15/20202
Bell8/11/20205
Bell Gardens7/14/20205
Bellflower7/14/20208
Burbank7/14/20209
Canoga Park7/22/20206
Carson9/16/20204
Cerritos8/12/20205
Commerce7/30/20203
Diamond Bar9/4/20201
Downey7/14/20208
East Los Angeles7/30/20207
Encino7/15/202015
Gardena9/16/20203
Glendale8/25/20203
Granada Hills8/13/20203
Florence-Firestone8/14/20202
Hacienda Heights5/20/20204
Harbor City10/22/20201
Hawaiian Gardens9/3/20203
Hollywood Hills9/10/20202
Huntington Park8/25/20204
La Habra Heights8/21/20202
La Mirada7/15/20204
Lakewood7/23/20209
Long Beach8/06/20205
Los Feliz7/29/20203
Lynwood8/11/20204
Maywood8/25/20202
Montebello7/29/202010
Northridge7/21/20206
Norwalk8/26/20204
North Hills7/15/20205
North Hollywood6/18/202014
Pacoima9/4/20202
Pico Rivera6/15/202013
Panorama City7/15/20206
Paramount9/9/20201
Porter Ranch7/21/20203
Rowland Heights7/10/20202
Santa Fe Springs7/15/20206
Sherman Oaks6/11/202010
Signal Hill7/09/20205
South El Monte10/8/20202
South Gate7/28/20202
Studio City6/18/202010
Sunland7/24/20202
Sylmar8/21/20202
Tarzana7/21/20205
Toluca Lake6/18/202010
Valley Glen6/18/20205
Valley Village6/18/202013
Van Nuys7/02/202012
West Hills8/05/20203
Whittier7/15/20207
Wilmington8/05/20202
Winnetka7/07/20207
Woodland Hills6/17/20203
 Total #WNV Positive Mosquito Sample to Date this Year313

2020 WNV+ Dead Birds

CityPositivesDate of 1st Detection
Artesia27/29/2020
Bell Gardens110/2/2020
Burbank47/12/2020
Cerritos148/3/2020
Chatsworth18/21/2020
Downey18/25/2020
La Crescenta18/5/2020
Lakewood37/29/2020
Long Beach177/30/2020
North Hollywood46/30/2020
Northridge28/5/2020
Porter Ranch17/22/2020
Sunland Tujunga110/2/2020
Sun Valley18/19/2020
Valley Glen36/23/2020
Valley Village28/18/2020
Van Nuys46/21/2020
Westlake Village16/1/2020
Woodland Hills16/1/2020