NWSS Public SARS-CoV-2 Wastewater Metric Data

This dataset provides a complete time history of metrics calculated using SARS-CoV-2 concentrations in wastewater. As of September 12, 2025, this dataset is archived, and no new data will be added. Data will remain available for historical reference. Please view updated wastewater surveillance data for SARS-CoV-2 at https://data.cdc.gov/Public-Health-Surveillance/CDC-Wastewater-Data-for-SARS-CoV-2/j9g8-acpt/about_data