Table 1. Date of Onset and Offset, As Well As Peak of Wastewater Events for Each Human Viral Target Measured in Wastewater Solids for Each of 8 POTWs^a.

	HMPV		IAV		RSV		SC2
POTW	onset/offset	peak	onset/offset	peak	onset/offset	peak	peak
Gil	3 Dec - 18 Mar	3 Jan	13 Nov - 25 Jan	30 Nov	24 Oct - 20 Mar	30 Nov	1 Dec
SJ	30 Oct - ?	22 March	14 July - 23 July	30 Nov	17 Sept - 18 April	20 Dec	1 Dec
			8 Nov - 3 Mar
PA	1 Nov - 21 June	26 Nov	14 July - 21 Sept	26 Nov	11 Oct - 2 April	25 Nov	30 Nov
			11 Nov - 13 Feb
SVCW	12 Nov - 21 June	6 Dec	4 Nov - 24 Feb	9 Dec	23 Sept - 25 April	13 Dec	4 Mar
SE	1 Sept - 24 Sept	1 April	26 Oct - 25 Feb	8 Dec	6 Oct - 25 Mar	29 Nov	5 Jan
	13 Oct - 3 July
Ocean	6 Aug - 3 July	30 March	18 Nov - 22 Feb	13 Dec	23 Sept - 17 April	4 Dec	16 Mar
SAC	10 Nov - 4 June	13 March	4 Nov - 30 Jan	24 Nov	19 Oct - 27 Mar	14 Dec	7 Dec
Sun	4 Nov - ?	2 March	10 Nov - 1 Mar	2 Dec	26 Sept - 29 April	3 Dec	9 Feb

^aA “?” indicates that the offset had not yet occurred during the study period. Dates for two events are provided if two wastewater events were identified. SC2 is SARS-CoV-2, only the peak is provided for SC2.