Across Chandler's six ZIP codes, there were 4,417 confirmed positive cases of COVID-19 on July 15, according to data from the state—129 newly reported cases from the previous day. That overall number of cases represents an increase of 23.73% across the city in the past seven days.

The state had 131,354 COVID-19 cases—an increase of 3,257 from the previous day—and 97 newly reported deaths, bringing the number of statewide virus-related deaths to 2,434 on July 15, according to data from the Arizona Department of Health Services.

Of 9,228 polymerase chain reaction, known as PCR, tests in Maricopa County reported on July 15, 24.38%, or 2,250 tests, came back positive for coronavirus. The PCR test determines an active case of COVID-19, the other kind of testing data the state tracks is related to serology—or antibody—tests, which determines if a person has been infected in the past with the virus. The county also reported 61 new deaths July 15, bringing the county's death toll to 1,232, according to data from the Maricopa County Department of Public Health.

Of the county's 1,232 known deaths, 564 are tied to long-term care facilities, making up 45.78% of the county's total COVID-19-related deaths.

The state and county also track hospitalization data. In Maricopa County, 4% of the county's total cases resulted in hospitalization as of July 15. The county tracks intensive care unit, or ICU, data separately. One percent of the county's total cases have resulted in admittance to the ICU. Statewide, as of July 15, ADHS reported 5% of the state's cases have resulted in hospitalization—6,103 cases across the state.

According to data from the state, of the completed and reported Maricopa County COVID-19 PCR tests, 15.6% of them have yielded a positive result.

Statewide, there have been 735,184 PCR tests completed. Of the total PCR tests across the state, 14.3% have yielded a positive result.