NWSS Wastewater Monitoring in the U.S.
Wastewater (sewage) can be tested to detect traces of infectious diseases circulating in a community, even if people don’t have symptoms. You can use these data as an early warning that levels of infections may be increasing or decreasing in your community.
Wastewater Monitoring Data
CDC’s National Wastewater Surveillance System (NWSS) program collects and displays wastewater data from communities across the United States.
Most communities are reporting no detection of mpox in wastewater.
Consistent detection Info from CSV
Intermittent detection Info from CSV
No detection Info from CSV
No recent data Info from CSV
Number of Wastewater Sites with Data Meeting Criteria for Analysis Reporting Current High Influenza A Levels in Recent Two Weeks: 3 (1% of Total Sites)
Number of Sites with Data Meeting Criteria for Analysis Reporting Influenza A Wastewater Data in Past Two Weeks: 230
Date