looks like they were highest ever in the SF Bay area just 1 week after Thanksgiving but they've fallen quickly https://covid19.sccgov.org/dashboard-wastewater

looks like they were highest ever in the SF Bay area just 1 week after Thanksgiving but they've fallen quickly https://covid19.sccgov.org/dashboard-wastewater https://covid19.sccgov.org/dashboard-wastewater