CDC Historical Weekly Influenza Maps
From 2007-2008 Through 2023-2024 Seasons
Select Another Week:
CDC Flu Map for Week 40, 2007
(Click Map for Larger Image.)![WEEK 40, 2007 FLU MAP NOT PRESENT ON SERVER](http://www.cdc.gov/flu/weekly/weeklyarchives2007-2008/images/usmap40.jpg)
CDC Flu Map for Week 40, 2008
(Click Map for Larger Image.)![WEEK 40, 2008 FLU MAP NOT PRESENT ON SERVER](http://www.cdc.gov/flu/weekly/weeklyarchives2008-2009/images/usmap40.jpg)
CDC Flu Map for Week 40, 2009
(Click Map for Larger Image.)![WEEK 40, 2009 FLU MAP NOT PRESENT ON SERVER](http://www.cdc.gov/flu/weekly/weeklyarchives2009-2010/images/usmap40.jpg)
CDC Flu Map for Week 40, 2010
(Click Map for Larger Image.)![WEEK 40, 2010 FLU MAP NOT PRESENT ON SERVER](http://www.cdc.gov/flu/weekly/weeklyarchives2010-2011/images/usmap40.jpg)
CDC Flu Map for Week 40, 2011
(Click Map for Larger Image.)![WEEK 40, 2011 FLU MAP NOT PRESENT ON SERVER](http://www.cdc.gov/flu/weekly/weeklyarchives2011-2012/images/usmap40.jpg)
CDC Flu Map for Week 40, 2012
(Click Map for Larger Image.)![WEEK 40, 2012 FLU MAP NOT PRESENT ON SERVER](http://www.cdc.gov/flu/weekly/weeklyarchives2012-2013/images/usmap40.jpg)
CDC Flu Map for Week 40, 2013
(Click Map for Larger Image.)![WEEK 40, 2013 FLU MAP NOT PRESENT ON SERVER](http://www.cdc.gov/flu/weekly/weeklyarchives2013-2014/images/usmap40.jpg)
CDC Flu Map for Week 40, 2014
(Click Map for Larger Image.)![WEEK 40, 2014 FLU MAP NOT PRESENT ON SERVER](http://www.cdc.gov/flu/weekly/weeklyarchives2014-2015/images/usmap40.jpg)
CDC Flu Map for Week 40, 2015
(Click Map for Larger Image.)![WEEK 40, 2015 FLU MAP NOT PRESENT ON SERVER](http://www.cdc.gov/flu/weekly/weeklyarchives2015-2016/images/usmap40.jpg)
CDC Flu Map for Week 40, 2016
(Click Map for Larger Image.)![WEEK 40, 2016 FLU MAP NOT PRESENT ON SERVER](http://www.cdc.gov/flu/weekly/weeklyarchives2016-2017/images/usmap40.jpg)
CDC Flu Map for Week 40, 2017
(Click Map for Larger Image.)![WEEK 40, 2017 FLU MAP NOT PRESENT ON SERVER](http://www.cdc.gov/flu/weekly/weeklyarchives2017-2018/images/usmap40.jpg)
CDC Flu Map for Week 40, 2018
(Click Map for Larger Image.)![WEEK 40, 2018 FLU MAP NOT PRESENT ON SERVER](http://www.cdc.gov/flu/weekly/weeklyarchives2018-2019/images/usmap40.jpg)
CDC Flu Map for Week 40, 2019
(Click Map for Larger Image.)![WEEK 40, 2019 FLU MAP NOT PRESENT ON SERVER](http://www.cdc.gov/flu/weekly/weeklyarchives2019-2020/images/usmap40.jpg)
CDC Flu Map for Week 40, 2020
(Click Map for Larger Image.)![WEEK 40, 2020 FLU MAP NOT PRESENT ON SERVER](http://www.cdc.gov/flu/weekly/weeklyarchives2020-2021/images/usmap40.jpg)
CDC Flu Map for Week 40, 2021
(Click Map for Larger Image.)![WEEK 40, 2021 FLU MAP NOT PRESENT ON SERVER](http://www.cdc.gov/flu/weekly/weeklyarchives2021-2022/images/usmap40.jpg)
CDC Flu Map for Week 40, 2022
(Click Map for Larger Image.)![WEEK 40, 2022 FLU MAP NOT PRESENT ON SERVER](http://www.cdc.gov/flu/weekly/weeklyarchives2022-2023/images/usmap40.jpg)
CDC Flu Map for Week 40, 2023
(Click Map for Larger Image.)![WEEK 40, 2023 FLU MAP NOT PRESENT ON SERVER](http://www.cdc.gov/flu/weekly/weeklyarchives2023-2024/images/usmap40.jpg)
Weekly Maps and Data Courtesy of the US CDC. Script by SE Lincoln Weather.