The Colorado Firearm Data Dashboard is an interactive data visualization tool that utilizes a variety of data to examine firearm injury and death, firearm use, and policy implementation throughout Colorado. By providing free and easy access to these data, the Resource Bank hopes to support the development of evidence-based approaches to reduce firearm-related injuries and deaths in Colorado.
With the dashboard, users can easily access and examine a wide range of data on all types of death and injuries resulting from firearms. The tool also allows users to examine estimates of firearm ownership rates and policies at both the state and county levels.
For more information on the dashboard's functionality and data sources, please refer to the "How the Dashboard was developed" section of this page or the "About This Data Source" section within each dashboard page.
Data sources
To view additional details on firearm-related suicides and homicides in Colorado, please refer to the suicide statistics dashboard and homicide statistics dashboard located on the Colorado Health Information Dataset. For more information on fatal and non-fatal injuries resulting in hospital discharges and emergency department visits, please visit the Colorado Health Information Dataset page and click “Injuries.”
After landing on the main page of each dashboard, users can select their preferred data set and then use the drop-down menu to filter data by firearm-related injuries and deaths.
For more information on data definitions, functionality, data sources, or data requests, please email ogvp.resourcebank@cuanschutz.edu.
The CoVDRS is part of the more extensive National Violent Death Reporting System (NVDRS), funded and maintained by the U.S. Centers for Disease Control and Prevention (CDC). The NVDRS is a public health surveillance system that collects detailed data on violent deaths nationwide. Colorado has participated in the NVDRS since 2004. In NVDRS, a violent death includes any death involving a firearm that includes all intents
- suicide
- homicide
- unintentional deaths
- legal intervention
- undetermined intents
Each death is identified using data from multiple sources, including death certificates, coroner and medical examiner reports - if available, and law enforcement investigations - if available. Data included in the dashboard are all firearm deaths, the intent of these deaths, county-level firearm deaths, and basic demographics and geography among firearm decedents.
- To learn more about NVDRS, visit the CDC website.
In Colorado, a Federal Firearms Licensure (FFL) must perform background checks to sell or transfer a firearm. The CBI reports information, including approvals and denials from these firearm sales by FFLs and private sales in Colorado. Immediate family members do not need background checks to transfer firearms between one another.
- To learn more about CBI data, visit the CBI website.
The Behavioral Risk Factor Surveillance System (BRFSS) is a federally funded random-digit-dial telephone survey of U.S. residents aged 18 and older. The survey collects information on various health behaviors, conditions, and preventative health practices. Health authorities use the information collected from BRFSS at various levels within private and public federal, state, and local sectors. These data help to identify public health concerns in the community and design policies and interventions to tackle those issues. In 2020, the Colorado BRFSS added questions on firearm ownership and storage. These results are used in the dashboard to help describe the prevalence of firearms in CO and how firearms are being stored.
- To learn more about BRFSS, visit the BRFSS website.
The CDC WONDER system includes data on national mortality and population statistics collected by state registries based on death certificates for U.S. residents. Causes of death in the CDC WONDER system are determined by the underlying cause of death ICD (International Classification of Diseases) codes and the National Center for Health Statistics (NCHS). Data included in the dashboard from this source are age-adjusted rates and counts of overall firearm deaths, including suicides and homicides in Colorado and the United States.
- To learn more about CDC WONDER, visit the CDC WONDER website.
The Gun Violence Archive (GVA) is an independent data collection and research group that produces publicly available information on gun violence incidents collected from law enforcement, media, government, and commercial sources data about the results of gun violence. The GVA defines mass shootings as an incident where a minimum of four victims are shot (either injured or killed), not including a shooter who may have been killed or injured. GVA data have been included here because the records have been compared with the Centers for Disease Control and Prevention (CDC)-reported firearm deaths, demonstrating they are a reliable source of assault-related firearm deaths.1 Data included in the dashboard are the number of mass shooting incidents in Colorado and the number of deaths and injuries resulting from these incidents.
- To learn more about GVA, visit the GVA website.
Researchers at the University of Colorado Anschutz Medical Campus compile court records annually for ERPO petitions filed in Colorado. Data elements are abstracted by trained staff using a standardized guide. Data included in the dashboard are county-level ERPO use, reasons petitions were filed, the proportion of petitions approved or denied/dismissed, reasons for denials, and basic demographics among those with petitions filed against them.
- To learn more about ERPOs visit the Extreme risk protection orders web page.
- For more information about data definitions, functionality, sources, or requests, please email ogvp.resourcebank@cuanschutz.edu.
How the Dashboard was developed
The Colorado Firearm Data Dashboard is a tool developed by the Colorado Office of Gun Violence Prevention at the Colorado Department of Public Health and Environment in collaboration with the Injury and Violence Prevention Center at the University of Colorado Anschutz Medical Campus. The dashboard provides an interactive feature to explore firearm-related data in Colorado.
The dashboard is designed to be accessible to a wide range of users, from researchers and policymakers to individuals interested in learning more about firearm injuries and deaths in Colorado and how to best prevent future injuries and deaths.
The data sources used to create the dashboard are described in detail. They include information collected and provided by law enforcement agencies, emergency medical services, health care providers, and state agencies. This dashboard will be expanded to include additional data sources as they become available. This may include Emergency Medical Services (EMS), trauma registry, emergency department, hospitalization, enhanced Behavioral Risk Factor Surveillance System (BRFSS) data, and additional years to track trends.