Covid-19 wastewater concentration
Wastewater concentrations of SARS-CoV-2. Horizontal grid lines depict activity level: very high (above 8.0), high (4.5 to 8.0), moderate (3.0 to 4.5), low (1.5 to 3.0), and very low (below 1.5).
Wastewater concentrations of SARS-CoV-2. Horizontal grid lines depict activity level: very high (above 8.0), high (4.5 to 8.0), moderate (3.0 to 4.5), low (1.5 to 3.0), and very low (below 1.5).
