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CDC Wastewater Viral Activity Level for SARS-CoV-2, Influenza A and RSV
HealthData.Gov
Updated Oct 29, 2026
About this dataset
This dataset provides a complete time history of weekly SARS-CoV-2, Influenza A, and RSV wastewater viral activity level (WVAL) values from US sampling locations.
Learn more at: https://www.cdc.gov/wastewater This dataset is updated weekly on Fridays.
Data and resources (3)
- CSV
CDC Wastewater Viral Activity Level for SARS-CoV-2, Influenza A and RSV
Modified Jul 29, 2026
- JSON
CDC Wastewater Viral Activity Level for SARS-CoV-2, Influenza A and RSV
Modified Jul 29, 2026
- XSL
CDC Wastewater Viral Activity Level for SARS-CoV-2, Influenza A and RSV
Modified Aug 13, 2026