Covid levels measured by wastewater remained low across all regions this week, although there was a slight increase in the West region.

Weekly trend of wastewater viral activity levels of Covid in the USA: Jan 6, 2024 to Jul 5, 2025.

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Data from the most recent two weeks may be incomplete due to delays in data reporting. These data sets are subject to change and are indicated by the grey shading.

Chart: Bob HawkinsSource: CDC COVID-19 Wastewater MonitoringGet the dataCreated with Datawrapper