Arizona Coronavirus Map and Case Count

0
5,000
10,000
15,000 cases
Mar. 2020
Apr.
May
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Nov.
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Jan. 2021
Feb.
New cases
7-day average
Total reported On Feb. 28 14-day change
Cases 817,232 898 –46%
Deaths 15,980 13 –40%
Hospitalized 1,251 –44%

Day with reporting anomaly.

Hospitalization data from the Covid Tracking Project; 14-day change trends use 7-day averages.

At least 13 new coronavirus deaths and 898 new cases were reported in Arizona on Feb. 28. Over the past week, there has been an average of 1,284 cases per day, a decrease of 46 percent from the average two weeks earlier.

Average daily cases per 100,000 people in past week
Few or no cases
Share of population with a reported case
No cases reported
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Sources: State and local health agencies. Population and demographic data from Census Bureau.
About this data For total cases and deaths: The map shows the known locations of coronavirus cases by county. Circles are sized by the number of people there who have tested positive or have a probable case of the virus, which may differ from where they contracted the illness. For hot spots: The hot spots map shows the share of population with a new reported case over the last week.

As of Monday morning, there have been at least 817,232 cases and 15,980 deaths in Arizona since the beginning of the pandemic, according to a New York Times database.

Reported cases and deaths by county

This table is sorted by places with the most cases per 100,000 residents in the last seven days. Charts are colored to reveal when outbreaks emerged.

Total
cases
Per 100,000 Total
deaths
Per 100,000 Daily avg.
in last
7 days
Per 100,000 Daily avg.
in last
7 days
Per 100,000 Weekly cases per capita
Fewer More
Arizona 817,232 11,228 15,980 220 1,284 18 79.7 1.09
March 1
Feb. 28
Arizona heatmap
Apache › 10,461 14,552 383 533 28 38 2.6 3.58
Apache heatmap
Coconino › 16,539 11,527 311 217 40 28 0.6 0.40
Coconino heatmap
Yavapai › 17,509 7,448 460 196 62 26 1.7 0.73
Yavapai heatmap
Navajo › 15,630 14,091 492 444 25 23 2.0 1.80
Navajo heatmap
Pinal › 46,149 9,972 767 166 101 22 3.6 0.77
Pinal heatmap
Cochise › 11,210 8,902 266 211 27 22 0.6 0.45
Cochise heatmap
Mohave › 21,183 9,983 643 303 45 21 2.6 1.21
Mohave heatmap
Maricopa › 510,360 11,378 9,117 203 767 17 47.3 1.06
Maricopa heatmap
Pima › 109,488 10,455 2,216 212 164 16 9.6 0.91
Pima heatmap
La Paz › 2,398 11,361 71 336 3 13 0.3 1.35
La Paz heatmap
About this data Weekly cases per capita shows the share of population with a new reported case for each week. Weeks without a reported case are shaded gray. The daily average is calculated with cases and deaths that were reported in the last seven days.

To Our Subscribers

The public, medical researchers, and government agencies continue to rely on our comprehensive tracking of the pandemic. Thank you for helping us uncover the facts.

Learn more about this project.

The New York Times is engaged in a comprehensive effort to track details about every reported case in the United States, collecting information from federal, state and local officials around the clock. The numbers in this article are being updated several times a day based on the latest information our journalists are gathering from around the country.

The New York Times has found that official tallies in the United States and in more than a dozen other countries have undercounted deaths during the coronavirus outbreak because of limited testing availability.

Daily reported new cases

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7-day average

Daily reported deaths

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Probable data released
New deaths
7-day average
These are days with a reporting anomaly. Read more here. Note: The seven-day average is the average of a day and the previous six days of data.

Daily case and death reports show the severity of the pandemic over time. The picture can be put into further context by considering the number of tests performed and people hospitalized.

Daily reported specimens tested

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50,000 tests
Mar. 2020
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New tests
7-day average

Hospitalizations

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Jan. 2021
Feb.
Covid patients in hospitals that day
7-day average
Source: Testing and hospitalization data from the Covid Tracking Project.
About this data Currently hospitalized is the number of patients with Covid-19 reported by the state to be in a hospital on that day. Dips and spikes could be due to inconsistent reporting by hospitals. Tests represent the number of individual P.C.R. viral test specimens reported tested that day.

If the previous level of testing was low, and hospitalizations are not increasing, a rise in daily cases could be explained as a result of increased testing. If daily tests have been increased and cases and hospitalizations have fallen or stayed low, that is a sign that the situation is improving or under control. Hospitalizations and deaths usually lag behind new cases, as it takes time for symptoms to develop and worsen.

Because the definitions used for testing and hospitalization data vary between states, it is not always possible to compare that data in one state to the figures reported in another.

We’re tracking restrictions in Arizona »

Since March, The Times has paid special attention to cases in nursing homes, food processing plants, correctional facilities and now at colleges and universities. Information on cases linked to these places comes from official releases by governments, companies and institutions directly. The Times is publishing lists of groupings of 50 or more cases related to a specific site, workplace, school or event.

Cases connected to Cases Location
+ Prisons and jails 16,901 cases at 27 prisons
+ Colleges and universities 8,585 cases at 8 schools
+ Nursing homes 399 cases at 4 facilities
+ Other 259 cases at 2 clusters

The counts in this table of coronavirus cases at individual nursing homes were last updated as recently as Jan. 12, 2021. Since then, we have continued to update state-level totals for cases and deaths in long-term care facilities.

About the data

In data for Arizona, the Times primarily relies on reports from the state, as well as health districts or county governments that often report ahead of the state. Arizona typically releases new data each day. Weekend counts may be lower because fewer sources report to the state. The state reports cases and deaths based on a person’s permanent or usual residence.

The Times has identified the following reporting anomalies or methodology changes in the data:

May 8: Arizona began reporting probable deaths based on death certificates from earlier in the year.

Sept. 17: Arizona added 577 probable cases from antigen testing in September.

Sept. 19: Arizona removed cases previously reported in Maricopa County.

Dec. 1: Arizona announced many cases and deaths from delayed reporting over the Thanksgiving weekend.

The tallies on this page include probable and confirmed cases and deaths.

Confirmed cases and deaths, which are widely considered to be an undercount of the true toll, are counts of individuals whose coronavirus infections were confirmed by a molecular laboratory test. Probable cases and deaths count individuals who meet criteria for other types of testing, symptoms and exposure, as developed by national and local governments.

Governments often revise data or report a single-day large increase in cases or deaths from unspecified days without historical revisions, which can cause an irregular pattern in the daily reported figures. The Times is excluding these anomalies from seven-day averages when possible.

Read more about the methodology and download county-level data for coronavirus cases in the United States from The New York Times on GitHub.