U.S. SARS-CoV-2 Wastewater Surveillance Time Series

CDC Wastewater Data for SARS-CoV-2 provides a complete time history of SARS-CoV-2 wastewater sample data and calculated metrics from U.S. sampling locations. The dataset is updated weekly by the U.S. Department of Health & Human Services.

Use Cases

• Analyze temporal trends in SARS-CoV-2 wastewater concentrations across U.S. sampling locations.
• Calculate and compare derived metrics from wastewater samples to estimate community transmission levels.
• Model the relationship between wastewater data and other public health indicators for SARS-CoV-2.

Strengths

• Data is updated weekly, providing a near-real-time view of community transmission.
• Covers sampling locations across the United States, offering national scope.
• Provides a complete time history, enabling longitudinal analysis of the pandemic.

Limitations

• The specific data columns, row count, and sample size are not provided in the input.
• Data quality and consistency may vary between different U.S. sampling locations.
• Interpretation requires understanding of wastewater surveillance methodology and its limitations.

Provenance

Source

U.S. Department of Health & Human Services, CDC National Wastewater Surveillance System (NWSS).

Collection Method

Wastewater sample collection and analysis from U.S. sampling locations.

Time Range

Complete time history; specific start date not provided.

Freshness

Updated weekly on Fridays.

Geography

United States.