An interactive choropleth map allows exploration of child malnutrition statistics across administrative levels in Palghar, India. Users select a month and a health category (e.g., severely stunted) from dropdowns to update the map’s color encoding via a color scale. A draggable range slider refines the classification thresholds, while hovering over a polygon reveals a tooltip with the block name and percentage. The map, rendered with SVG paths using `d3.geoMercator` and `d3.geoPath` from topoJSON data, includes an animated transition when the slider changes, with zoom support via `d3.zoom`.