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Influenza Surveillance Data

Washington Surveillance Data

All documents are in PDF format.

Weekly Influenza Update

Season Summary: 2020-2021

Season Summary: 2019-2020

Season Summary: 2018-2019

Season Summary: 2017-2018

Season Summary: 2016-2017

Season Summary: 2015-2016

Season Summary: 2014-2015

Season Summary: 2013-2014

Season Summary: 2012-2013

Season Summary: 2011-2012

Season Summary: 2010-2011

2009-2010 H1N1 Influenza Pandemic Summary Report

2009-2010 H1N1 Influenza Pandemic Data

U.S. Surveillance Data

CDC Weekly Influenza Report

MMWR Pneumonia and Influenza Mortality by Week for 122 U.S. Cities

Alaska Influenza Page

California Influenza Page

Oregon Influenza Surveillance

Global Surveillance Data

WHO FluNet

British Columbia Influenza Surveillance

More Resources

Department of Health

Partners

Notice of Nondiscrimination

Alternate Format Requests

For people with disabilities, Web documents in other formats are available on request. To submit a request, please contact us at civil.rights@doh.wa.gov.