This layer displays the daily average concentration of ozone and the percentage of days with concentrations of ozone above the National Ambient Air Quality Standard (NAAQS) of 0.075 parts per million in 2017.
Air Toxics – Cancer Risk by Census Tract
Layer displays the modeled cancer risk associated with air toxics exposure. Figures represents the likelihood of hazardous exposure per 1 million population.
Air Toxics – Non-Cancer Risk by Census Tract
Layer displays the modeled non-cancer risk associated with air toxics exposure. A hazard index (HI) of 1 or lower means air toxics are unlikely to cause adverse noncancer health effects over a lifetime of exposure.
Hospital Readmissions
This layer displays the hospital readmission rate from 2020-2023 at the hospital level.
Patients who Left Emergency Department Without Being Seen
This layer displays the percentage of patients who left the Emergency Department before being seen.
Average Time Spent in Emergency Department
This layer displays the median minutes spent in the Emergency Department before leaving at the hospital level.
Weeks In Drought
This layer displays the percentage of weeks in any severity of drought for the years 2021-2023.
Drought Intensity, U.S. Drought Monitor
This layer displays areas that experienced dry or drought conditions in the last seven days. Data are retrieved as shapefiles from the U.S. Drought Monitor and are updated on a weekly basis. The affected areas are represented by polygons, which are classified according to drought intensity. Using quantitative and objective indicators, as well as local condition and impact reports, the U.S. Drought Monitor defines each drought intensity level as follows:
D0 – Abnormally Dry
D1 – Moderate Drought
D2 – Severe Drought
D3 – Extreme Drought
D4 – Exceptional Drought.
For more information about the data, please see the U.S. Drought Monitor Data Classification web page.
Weeks In Drought
This layer displays the percentage of weeks in any severity of drought for the years 2021-2023.
Average Time Spent in Emergency Department
This layer displays the median minutes spent in the Emergency Department before leaving at the hospital level.