Map of the U.S. by state, with states colored according to their wastewater viral activity levels for SARS-CoV-2. The chart is titled, "COVID-19 wastewater viral activity levels, July 5," and additional text below the title reads: "Wastewater viral activity levels of SARS-CoV-2 for U.S. states, for the week between June 29 and July 5, 2025. Note that the CDC's activity levels are based on already-high baselines." Four states are colored in dark red for "high" levels: Florida, Alabama, Alaska, Hawaii. Five states are colored in orange for "moderate" levels: California, Nevada, Colorado, Louisiana, South Carolina. Most other states are colored in yellow for "low" levels or light green for "very low" levels. North Dakota is colored in gray for "no data."