This interactive map visualizes waste aggregation data for buildings in Ward 61, Mumbai, using Leaflet for the base map and D3.js (d3.v5) to fetch GeoJSON data from a GeoNode server. Orange circle markers represent buildings, each with a popup showing population and waste metrics (dry, wet, and total). A linked dataset from a JSON file maps gate IDs to building numbers, allowing the visualization to likely highlight buildings associated with a specific gate by recoloring them black, as demonstrated in the styling function.