This fork of the bar chart shows child undernutrition percentages across eight blocks in Palghar, India, for three months. Interactive dropdowns let viewers switch between August, September, and October, and toggle among height, weight, or combined height-plus-weight measurements. The sorted bar layout updates smoothly with d3 transitions, reordering bars and rescaling axes. Bars are color-coded with a sequential d3-scale-chromatic interpolator (RdYlGn), and a d3 tooltip displays block values. Data comes from the provided CSV files.