ref.castedo.com/covid19/


Core Boston Metro Area

3.9 million inhabitants of Essex, Middlesex, Norfolk, Suffolk 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 *
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* 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 Core Boston Metro Area
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* 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.

Further Details

New cases per week:
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New cases per day:
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New deaths per week:
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New deaths per day:
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Data check

Population = 3,911,415

Per million:
confirmed deaths
2021-02-17 79166.0 2216.8
2021-02-18 79425.0 2224.8
2021-02-19 79662.0 2229.9
2021-02-20 79918.9 2237.8
2021-02-21 80102.5 2243.9
2021-02-22 80269.9 2247.3
2021-02-23 80421.5 2251.4
Total:
confirmed deaths
2021-02-17 309651 8671
2021-02-18 310664 8702
2021-02-19 311591 8722
2021-02-20 312596 8753
2021-02-21 313314 8777
2021-02-22 313969 8790
2021-02-23 314562 8806