Middlesex County, Massachusetts
For less noisy data see Core Boston Metro Area.
1.6 million inhabitants of Middlesex counties
Boston Area Wastewater COVID-19 Tracking
Q1: Is an outbreak starting?
If the rate of new cases is growing (above 0%) that is not good (exponential growth bad).
Growth/Shrinking of Rate of New Cases *
* Rate of new cases is weekly, but change % is quoted in terms of daily growth/shrinking.
Q2: How dangerous is it now?
See a historical perspective for broader context.
New Covid deaths * per week per million in Middlesex County, MA
* What is counted as a death from COVID-19?
** TB = Tuberculosis. Historical rates are age-adjusted. 1865 rate is based on limited records, but follows the historical trend.
New cases per week:
New cases per day:
New deaths per week:
New deaths per day:
Population = 1,611,699