Weekly Wastewater Surveillance data for Norovirus (GI/GII), Influenza A and B, RSV, and Covid-19. Avian Influenza (H5) will be reported if positive sites are identified. This data does not reflect how many people are infected, but indicates the fluctuation of viral genetic particles in the wastewater flow at the time of sample. The number of gene copies are not comparable between viruses as each virus has distinct shedding properties.