Baltimore Neighborhood Indicators AllianceThe rate of 911 calls to police for overdoses per 1,000 residents in an area. Since the data comes from 911 calls, it is possible that multiple calls could be made for a single incident. Source: Baltimore City Police Department Years Available: 2018, 2019, 2020, 2021, 2022, 2023ArcGIS FeatureLayerhttps://hub.arcgis.com/datasets/20c893c557ef43b5806948ba6bbb7625_0engOpen BaltimorePublicNumber of Overdose Calls for Service per 1,000 Residents - Community Statistical Area [Maryland--Baltimore]Web servicesMaryland--BaltimoreMarylandLast Modified: 2025-04-17