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This is a graph showing COVID-19 growth.

USA


This image shows doubling time for USA as of 2020-10-29

Cases: 9,023,894
Cases Per 100,000: 2,832.02
Cases 14-day per 100k: 307.90
New cases (7-day average): 77,824.57
Growth: 0.89%
Doubling days (calculated): 77.92
Doubling days (actual): 91.00

The above graph shows doubling time, i.e. the number of days it takes for cases to double. The purple line is calculated doubling time: The number of days, based on 7-day average growth, for cases to double. The green line is actual doubling time: How many days ago did we have half the number of cases. In both cases, the higher the line, the slower the COVID-19 growth.

Cases is total COVID-19 cases; cases per 100,000 is cases per 100,000 people; cases 14-day per 100k is the total number of cases over the last 14 days, added together, then multiplied by 100,000, then divided by the population. New cases is the number of cases we have had per day on average over the last seven days. Growth is the increase in cases compared to the previous number of cases; the number is a 7-day average. Doubling days is the number of days it will take for cases to double at the current growth rate (calculated), or the number of days in the past we have had half the current number of cases (actual).

It is possible to get per-state and per-county growth information. Click on a state below to get growth information about that state. Click on a county from the state page to get growth information about a single county

State list (cases)

Alabama Growth: 0.95%
Alaska Growth: 2.71%
Arizona Growth: 0.46%
Arkansas Growth: 0.93%
California Growth: 0.48%
Colorado Growth: 1.80%
Connecticut Growth: 1.08%
Delaware Growth: 0.61%
District of Columbia Growth: 0.46%
Florida Growth: 0.49%
Georgia Growth: 0.54%
Guam Growth: 1.35%
Hawaii Growth: 0.55%
Idaho Growth: 1.50%
Illinois Growth: 1.37%
Indiana Growth: 1.52%
Iowa Growth: 1.31%
Kansas Growth: 1.32%
Kentucky Growth: 1.58%
Louisiana Growth: 0.34%
Maine Growth: 0.92%
Maryland Growth: 0.55%
Massachusetts Growth: 0.79%
Michigan Growth: 1.59%
Minnesota Growth: 1.51%
Mississippi Growth: 0.68%
Missouri Growth: 1.26%
Montana Growth: 2.66%
Nebraska Growth: 1.53%
Nevada Growth: 0.87%
New Hampshire Growth: 1.07%
New Jersey Growth: 0.63%
New Mexico Growth: 1.89%
New York Growth: 0.37%
North Carolina Growth: 0.88%
North Dakota Growth: 2.31%
Northern Mariana Islands Growth: 0.65%
Ohio Growth: 1.33%
Oklahoma Growth: 0.95%
Oregon Growth: 1.01%
Pennsylvania Growth: 1.05%
Puerto Rico Growth: 1.34%
Rhode Island Growth: 1.27%
South Carolina Growth: 0.60%
South Dakota Growth: 2.57%
Tennessee Growth: 1.10%
Texas Growth: 0.75%
Utah Growth: 1.52%
Vermont Growth: 1.07%
Virgin Islands Growth: 0.11%
Virginia Growth: 0.67%
Washington Growth: 0.71%
West Virginia Growth: 1.56%
Wisconsin Growth: 2.11%
Wyoming Growth: 3.08%

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The data comes from The New York Times and the code to generate these pages is open source and available on GitHub. The number of actual COVID-19 cases and deaths are almost certainly higher than these figures.