Department of Numbers

Arizona COVID-19 Case and Testing Statistics

As of Wednesday January 13 2021, Arizona had 641,729 cases of COVID-19 and 10,673 deaths. Over the past week, Arizona was finding 9,578 new cases per day on average and recording 175.6 deaths per day. Data for Arizona is provided by the COVID Tracking Project and will be updated daily.

Compare Arizona COVID-19 data to other states.

Arizona average daily new cases

The current 7 day rolling average of new case discovery in Arizona is 9,578.4. The 7 day rolling average of new case discovery last peaked on Tuesday January 12 2021 at 9,803.7 and is now 225.3 lower (2.30%).

Note: If testing is insufficient the above curve will underrepresent true case discovery. Nationwide daily testing per million residents is currently 5875.3. Reported Arizona testing per million residents per day is 8121.9.

Arizona average daily deaths

At 175.6, the 7 day rolling average of reported deaths for Arizona is at a new high as of Wednesday January 13 2021.

Statistics for positive cases of COVID-19 in Arizona

Total Cases and Total Cases per 1M residents are cumulative counts. Daily Positive measures are rolling 7 day averages.

Date Total
Cases
Total
Cases
per 1M
Daily
Positives
(7d Avg)
Daily
Positives
per 1M
(7d Avg)
01/13/21 641,729 88,165 9,578 1316.0
01/12/21 636,100 87,392 9,804 1346.9
01/11/21 627,541 86,216 9,428 1295.3
01/10/21 618,546 84,980 8,880 1220.0
01/09/21 607,345 83,441 9,742 1338.4
01/08/21 596,251 81,917 9,426 1295.0
01/07/21 584,593 80,315 9,198 1263.7
01/06/21 574,680 78,953 8,884 1220.6
01/05/21 567,474 77,963 8,607 1182.5
01/04/21 561,542 77,148 8,160 1121.1
01/03/21 556,384 76,440 8,864 1217.8
01/02/21 539,150 74,072 6,587 905.0
01/01/21 530,267 72,852 6,190 850.5
12/31/20 520,207 71,470 5,698 782.9
12/30/20 512,489 70,409 5,602 769.7

more history ...

Death statistics for COVID-19 in Arizona

Total Deaths and Total Deaths per 1M residents are cumulative counts. Daily Death measures are rolling 7 day averages.

Date Total
Deaths
Total
Deaths
per 1M
Daily
Deaths
(7d Avg)
Daily
Deaths
per 1M
(7d Avg)
01/13/21 10,673 1,466.3 175.6 24.1
01/12/21 10,482 1,440.1 166.4 22.9
01/11/21 10,147 1,394.1 154.7 21.3
01/10/21 10,141 1,393.2 154.3 21.2
01/09/21 10,036 1,378.8 139.3 19.1
01/08/21 9,938 1,365.3 131.9 18.1
01/07/21 9,741 1,338.3 125.3 17.2
01/06/21 9,444 1,297.5 103.7 14.2
01/05/21 9,317 1,280.0 96.7 13.3
01/04/21 9,064 1,245.3 85.0 11.7
01/03/21 9,061 1,244.9 90.6 12.4
01/02/21 9,061 1,244.9 91.0 12.5
01/01/21 9,015 1,238.5 86.6 11.9
12/31/20 8,864 1,217.8 81.4 11.2
12/30/20 8,718 1,197.7 77.0 10.6

more history ...

COVID-19 testing statistics in Arizona

All measures below are rolling 7 day averages except Total Tests and Total Tests per 1M residents which are cumulative counts of COVID-19 tests as of the date reported. Testing statistics are dependent on high quality reporting of negative test results by states. Not all states report all tests and thus some of these measures may not represent the true testing picture.

Date Total
Tests
Total
Tests
per 1M
Daily
Tests
(7d Avg)
Daily
Tests
per 1M
(7d Avg)
Daily
Positive
Rate
(7d Avg)
01/13/21 5,788,321 795,239 59,117 8,122 16.2%
01/12/21 5,742,443 788,936 59,773 8,212 16.4%
01/11/21 5,696,693 782,651 58,291 8,008 16.2%
01/10/21 5,635,119 774,191 53,950 7,412 16.5%
01/09/21 5,557,364 763,509 48,378 6,646 20.1%
01/08/21 5,482,297 753,196 46,710 6,417 20.2%
01/07/21 5,416,054 744,095 50,898 6,993 18.1%
01/06/21 5,374,504 738,386 52,956 7,275 16.8%
01/05/21 5,324,030 731,452 51,763 7,112 16.6%
01/04/21 5,288,658 726,592 50,596 6,951 16.1%
01/03/21 5,257,472 722,308 48,392 6,648 18.3%
01/02/21 5,218,721 716,984 46,489 6,387 14.2%
01/01/21 5,155,330 708,275 45,486 6,249 13.6%
12/31/20 5,059,770 695,146 38,934 5,349 14.6%
12/30/20 5,003,811 687,458 38,792 5,330 14.4%

more history ...

A final word on this analysis

Please take my calculations and amatuer epidemiological speculations with a grain of salt as I'm moving quickly to get what I hope are meaningful measures online. There may be errors in my data and my thinking! Also, this data may be revised as states revise and backfill their data.

These statistics were inspired by posts on Calculated Risk and the Bondad Blog regarding metrics to track for COVID-19.

Last but not least, thanks to the folks at COVID Tracking Project for making this data available to everyone.