The dashboard contains downloadable data from approximately 110 U.S. World Health Organization (WHO) Collaborating Laboratories and 240 National Respiratory and Enteric Virus Surveillance System (NREVSS) laboratories. Laboratory results for each week and cumulative totals are provided for the season by age group and by virus type, subtype, or lineage. Influenza B lineage information is also available starting in the 2015-16 season. The percent of outpatient visits for respiratory illness by age group is available since 2016-17 season.
This site was available on the date of the last automated link check. (2026/09/27)
| Identifier | URL: https://gis.cdc.gov/grasp/fluview/flu_by_age_virus.html |
| Type | Data Set |
| Topics/About | |
| Language | English |
| Rights | https://www.cdc.gov/other/agencymaterials.html |
| Accessible For Free | TRUE |
| Biological Scale | population |
| Geographical Scope | United States |
| Geographical Resolution | Country |
| Start Date | 1997/10/11 |
| File Format | CSV, JPG |
| Version | unspecified |
| HTTP Status Code | 200 |
| HTTP Checked On | 2026/09/27 |