This interactive map shows nutritional indicators (stunting, wasting, and underweight prevalence) across administrative regions in Palghar district, India, for three months. A dropdown menu and range slider let users select different health metrics and adjust color thresholds, while hovering reveals tooltips with region names and percentages. Built with D3 v5, the visualization uses `d3.geoPath` with a Mercator projection to render GeoJSON boundaries at the block and project levels. Animated transitions update fill colors when selections change, and the map supports zooming through D3's zoom behavior. Data comes from monthly CSV files.