Copyright © 2016 - 2020, The Troy Press
Copyright © 2016 - 2020, The Troy Press

Covid-19 Daily Graphs & Data For Ohio

Auto-Generated Graphs & Data Updated Daily

Hand-Generated Graphs (What's Displayed Already) Updated Occasionally

This page is a part of our broader Covid-19 coverage:

Main Covid-19 Page

USA As A Whole

Other U.S. States

We invite you to contact us and tell us what you think, and ask questions - what do you want to know that the media isn't telling you? We genuinely want to answer all good questions if we can. You can mail us, use our comment section on the main Covid-19 page. And as we are an all-volunteer team, if you want, you can make a donation.

Ohio Details

  • Lockdown Details of the state's lockdown status with dates.
  • Case Totals graphs and data.
  • New Daily Changes graphs and data.
  • Recoveries & Deaths Plus Daily Changes graphs and data.
  • New Deaths graphs and data.
  • Case Doublings graphs and data.
  • Lockdown Details & Some Overall Observations

    Ohio's "Stay-at-home" was ordered March 22, and expires May 29.

    In looking at the data we see some peturbations likely caused by social events that resulted in a significant enough number of new infections to be visible in the data.

    Someone from Ohio has informed us that April 9 was the first statehouse protest. So some of that increase could have been from that. There's also the possibility there were some number of people who'd been in the throngs of spring-breaks in places like Florida who were manifesting symptoms - or had passed it along to others who got sick.

    The April 28 increase was about two weeks following another couple days of statehouse protests. Clearly the protests have had some impact visible in the data as well, starting Memorial Day.

    Graphs And Raw Data

    Case Totals

    Since Lockdown Started

    Hand-Made Graph At Right
    Click here for full size.
    Click herefor the Automated version.
    Click here for the data in csv format.

    Pre-Lockdown

    Hand-Made in full size.

    The Data In csv format

    Since Lockdown Started
    All of it.

    About This Graph

    The only of these to ever drop is the number of active cases, which is bound to go down some day. So, other than active cases, it's the rate of change that's important. Most of our other graphs are focused on showing you these changes in the right scale since here, any squiggle from one day to the next is pretty well lost to the eye.

    Ohio's Experience

    Ohio's crossing of 5,000 cases and then having a lag of about 34 days until there's any significant increase in recoveries is interesting and strongly suggests that's how long their case-resolution time is.

    Obviously something weird went on during the week of about April 15 through 21 that adversely affected the number of cases since they shot up by about five thousand more than would have been expected! Someone from Ohio will have to report to us what that might have been! Was there some kind of big public event?!

    The trajectory of the number of cases changed again for the worse, though not as bad, on about April 28 or thereabouts.

    We would genuinely like to know what might have caused these events. Even if it's just your guess, please email us.


    Daily Changes

    Since Lockdown Started

    Hand-Made Graph At Right
    Click here for full size.
    Click herefor the Automated version.
    Click here for the data in csv format.

    Pre-Lockdown

    Hand-Made in full size.

    The Data In csv format

    Since Lockdown Started
    Pre-Lockdown
    All of it.

    NOTE: "New Active" Means "New Changes To Total Active" so when more people recover (or die) than get sick, it can go negative!

    About This Graph

    These data were created by taking the daily values for the data used to create the Totals graph above, and comparing with the previous day's value and computing the difference. New Cases and Newly Active cases closely match most of the time and this is because testing is nearly exclusively being done on those people who present themselves for health care. (And, folks, this is definitely "doing it wrong.") However, when people recover (or die), that also has an impact on the daily changes to the number of active cases, and therefore the change from one day to the next which drives how these data are collected.

    Ohio's Experience

    As we observe with the graph above, there's a big whomping chunk of bad news from about April 15 to April 22. We suspect some religious folks decided to have a big gathering anyway, and around 5,000 new cases were the result, but we really don't know. Please send us your thoughts. ...At the usual death rate of about two percent, whatever it was probably cost around 100 lives.


    Recoveries & Deaths Plus Daily Changes

    Since Lockdown Started

    Hand-Made Graph At Right
    Click here for full size.
    Click herefor the Automated version.
    Click here for the data in csv format.

    Pre-Lockdown

    Hand-Made in full size.

    The Data In csv format

    Since Lockdown Started
    Pre-Lockdown
    All of it.

    About This Graph

    The purpose of this graph is to show two values also shown on the "Totals" graph above with much better scaling. These are the total deaths and the total recovered cases.

    Notably, the big negative spike for Active Cases being precisely timed with the big spike in recoveries illustrates the point made above about "New Active" really meaning "new changes to the currently active cases," and so it can go negative as it does here when there's a larger number of recoveries (and deaths) than new infections.

    The "New" lines are all shown with better scaling in the graph above, and are included here for better comparison with total recoveries and deaths.


    New Deaths

    Since Lockdown Started

    Hand-Made Graph At Right
    Click here for full size.
    Click herefor the Automated version.
    Click here for the data in csv format.

    Pre-Lockdown

    Graphed "By-Hand".

    The Data In csv format

    Since Lockdown Started
    Pre-Lockdown
    All of it.

    About This Graph

    This was broken out, again, for better scaling because the variation is simply lost at other scales.

    As seen in most states, there's an absense of reporting deaths on Sundays by some health-care providers, and that's just where all the down-spikes are.

    Ohio's Experience

    We hope the huge spike in deaths reported on April 29 was just a reporting anomally - perhaps, say, from their prison system or something like that.


    Confirmed Case Doublings
    In Days

    Since The Beginning Of Data

    Hand-Made Graph At Right
    Click here for full size.
    Click herefor the Automated version.
    Click here for the data in csv format.

    The Data In csv format

    All of it.

    About Case Doubling-Times

    The concept behind "Case Doublings" is to try and get a handle on whether one is winning the war against a pandemic or not. It's driven by how many cases of confirmed infection are recorded. It's simple: From today, looking to the past, how long has it been since we had half as many cases as we have today? That is, today represents a doubling from what day in the past?

    One can also look at it in a forward direction but the information isn't as useful beacuse it jumps around lot due to subtle variations in the day-to-day number of reported cases. And, that also tends to obscure the scale. In contrast, looking backwards always gives a stable line because the daily variations shown and discussed above aren't present.

    The longer it takes for the number of cases to double, the better you're doing against the pandemic, and the CHANGE in the number of days indicates whether your current actions are helping or hurting. We also think a pertinent timescale is the average time of an infected person's disease to run its course to either recovery or death, presently believed to be about 21 days.

    About Ohio's Doubling-Times

    The early waviness of this data illustrates how pre-lockdown, things could have gotten out of hand quickly, but lockdown gave a good start to an increasing line, but there was a hiccup from about the 25th to 28th of March, and a few unsettling squiggles throuh into early April when things got markedly better on April 6. But then something happened, as noted in the other graphs, around April 14 and things took a decided turn for the worse. (On this graph, up is good, down is bad!) But by April 24, things were looking OK unil around May 18 when something has started curving the line the wrong way! Oops!

    We suspect people are tired of lockdown there and are violating it, and the result is new cases.

    Ohio's own data suggests a 34 day case-resolution timeframe, and if that is accurate, Ohio is presently well short. So, their medical wards are likely filling faster than they're emptying, and this is worysome.


    Do let us know what you think or even make requests or ask questions! Please either comment on our main Covid-19 page's comment section, email us, or perhaps, as we're an all volunteer team, donate to our cause.