{"layers": [ { "layerType": "Feature Layer", "layerId": 11, "maxScale": 0, "legend": [{ "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAVElEQVQ4je3VMQoAIAxD0Qw5WD15PZp0EFScmm76J0F4OEUCMACOmhoLscgDXOvIZfPAA2tJ0Cd6vlCOH5SjTux9UI9vgyZs43W+totsAcYGln0BAxaJCM/RgHO4AAAAAElFTkSuQmCC", "groupId": "0", "width": 20, "label": "", "contentType": "image/png", "url": "2909f3d205c48ed328fd1d8e04d6ca5e", "height": 20 }], "legendGroups": [{ "heading": "", "id": "0" }], "layerName": "DACs", "minScale": 0 }, { "layerType": "Feature Layer", "layerId": 10, "maxScale": 0, "legend": [ { "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAT0lEQVQ4jWMpKizazsTE5MBABfDv378DLCDDulvaOahhYGlNpQMLA5UBy6iBFAMWyo1ABaMGUg5YqGAGChg1cEQY+O/fvwOgkpYahoHMAgCoJhMJCHTrfwAAAABJRU5ErkJggg==", "groupId": "0", "values": [0.199697143593], "width": 20, "label": "0.000180 - 0.199697", "contentType": "image/png", "url": "a7137efe3db2523ba7528dadeeee15cc", "height": 20 }, { "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAT0lEQVQ4jWMpLCzczsTE5MBABfDv378DLCDDqssaOKhhYGtXgwMLA5UBy6iBFAMWyo1ABaMGUg5YqGAGChg1cEQY+O/fvwOgkpYahoHMAgCb+hMsy56fOgAAAABJRU5ErkJggg==", "groupId": "0", "values": [0.41775980156999998], "width": 20, "label": "0.199698 - 0.417760", "contentType": "image/png", "url": "d3bb6b1eef3a0b42aa81662ed22e672f", "height": 20 }, { "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAT0lEQVQ4jWMpLCzczsjI5MBABfD//78DLCDDUlLKOKhh4Jw5XQ4sDFQGLKMGUgxYKDcCFYwaSDlgoYIZKGDUwBFh4P///w6ASlpqGAYyCwCQsxNhVHCQGgAAAABJRU5ErkJggg==", "groupId": "0", "values": [0.65298712818299998], "width": 20, "label": "0.417761 - 0.652987", "contentType": "image/png", "url": "aaacb5c5f3a80eb884e33660f2f3d45e", "height": 20 }, { "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAT0lEQVQ4jWPJLyzczsTI5MBABfDv/78DLCDDnINyOKhh4N51UxxYGKgMWEYNpBiwUG4EKhg1kHLAQgUzUMCogSPCwH///x0AlbTUMAxkFgCK0ROb7JftQQAAAABJRU5ErkJggg==", "groupId": "0", "values": [0.94056936754099996], "width": 20, "label": "0.652988 - 0.940569", "contentType": "image/png", "url": "97219131b980336e77d531a7b2bbb231", "height": 20 }, { "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAATklEQVQ4jWPJzy/czsDE6MBADfDv/wEWkGHSjkkc1DDv6f55DiwMVAYsowZSDFgoNwIVjBpIOWChghkoYNTAkWHgv/8HQCUtVUz79/8AABfNEN4MxxM0AAAAAElFTkSuQmCC", "groupId": "0", "values": [1.3106447056999999], "width": 20, "label": "0.940570 - 1.310645", "contentType": "image/png", "url": "b47ead5469a4171426483450afd828f7", "height": 20 }, { "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAT0lEQVQ4jWPJyy/c/p+J0YGBCoDx3/8DLCDDXuuGcVDDQNHLqxxYGKgMWEYNpBiwUG4EKhg1kHLAQgUzUMCogSPCQMZ//w+ASlpqGAYyCwBaTBIuPKQW4gAAAABJRU5ErkJggg==", "groupId": "0", "values": [1.88008985708], "width": 20, "label": "1.310646 - 1.880090", "contentType": "image/png", "url": "48ac01b8efd9bcbbea4e58000645ea60", "height": 20 }, { "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAT0lEQVQ4jWPJzc/f/p+ByYGBCoCR4d8BFpBhu8S8OKhhoNurbQ4sDFQGLKMGUgxYKDcCFYwaSDlgoYIZKGDUwBFhICPDvwOgkpYahoHMAgDqGQ+AtrVZrAAAAABJRU5ErkJggg==", "groupId": "0", "values": [2.8613548639399999], "width": 20, "label": "1.880091 - 2.861355", "contentType": "image/png", "url": "58fc8861deb4d14765bee2fbf5a61524", "height": 20 }, { "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAT0lEQVQ4jWPJzsvf/p+ByYGBCoCR4d8BFpBhs/+ac1DDwFTmkw4sDFQGLKMGUgxYKDcCFYwaSDlgoYIZKGDUwBFhICPDvwOgkpYahoHMAgDVDg7IxKURSQAAAABJRU5ErkJggg==", "groupId": "0", "values": [5.4182317657499999], "width": 20, "label": "2.861356 - 5.418232", "contentType": "image/png", "url": "6cd3cab977acdb7e9ef6a2c51c8e190e", "height": 20 }, { "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAT0lEQVQ4jWPJzsvf/v8/gwMDFQAjI8MBFpBhs15KcFDDwDTxFw4sDFQGLKMGUgxYKDcCFYwaSDlgoYIZKGDUwBFhICMjwwFQSUsNw0BmAQC9/w3/KtLSRwAAAABJRU5ErkJggg==", "groupId": "0", "values": [10.7830577992], "width": 20, "label": "5.418233 - 10.783058", "contentType": "image/png", "url": "b3248fdb834557494306271767aecd60", "height": 20 }, { "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAT0lEQVQ4jWPJzs3b/v//fwcGKgBGRsYDLCDDZpx5zUENAzNMRB1YGKgMWEYNpBiwUG4EKhg1kHLAQgUzUMCogSPCQEZGxgOgkpYahoHMAgD30Q9KCckU9QAAAABJRU5ErkJggg==", "groupId": "0", "values": [151.42250674300001], "width": 20, "label": "10.783059 - 151.422507", "contentType": "image/png", "url": "fe68d57847e6eb38dba6babcc0c4ac3c", "height": 20 } ], "legendGroups": [{ "heading": "Total NOx normalized by area (tons/year-squaremile)", "id": "0" }], "layerName": "HDV NOx emissions (12152025)", "minScale": 0 }, { "layerType": "Feature Layer", "layerId": 1, "maxScale": 0, "legend": [ { "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASElEQVQ4je3UsQ3AMAzEQML4wVx4hOyT1TSZYiSda30XcYArqcU1GUwcJaEPe7gt4ABhTg2WU504a7CeDMZRg/8Ak3hPaymJDZUlCGnQ7w9gAAAAAElFTkSuQmCC", "groupId": "0", "values": [0.41775980156999998], "width": 20, "label": "0.000180 - 0.417760", "contentType": "image/png", "url": "9ee9e000827a9ec0977f897cd9ec3a59", "height": 20 }, { "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASklEQVQ4je3UMREAIAwEwSfzsigQgR8EYCrKgKGkznfkBGx5rH02LDQoMjgvtlGGwitrgxDHBMMxTrwlGI8C4ynBP0CD39NKMvgBnjoL6X3dfh8AAAAASUVORK5CYII=", "groupId": "0", "values": [0.94056936754099996], "width": 20, "label": "0.417761 - 0.940569", "contentType": "image/png", "url": "5166192ada338a121afe92658373c102", "height": 20 }, { "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAATElEQVQ4je3UMRHAMAxDUZ9OQAolzAqgQygFmZrzmNna4g/gjZ/P/AaAEYYkLSb2R7wOEEAwzLHBcqwTZw3Wo8E4avAKUNLK0zpKawN2iA8PQKBrmwAAAABJRU5ErkJggg==", "groupId": "0", "values": [1.88008985708], "width": 20, "label": "0.940570 - 1.880090", "contentType": "image/png", "url": "cf7d1f072bbd8a01e325fe571a7b0c04", "height": 20 }, { "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAATElEQVQ4je3UoRHAMAwEwY/mC3Mhhu7DrYmlKzkjaKxn0RWw8DjfNcwwICgCzsQOzlaAZg8IcWywHOvEXYP1KDCuGvwFGAHP0ypK6wPsug1bVLFGWwAAAABJRU5ErkJggg==", "groupId": "0", "values": [5.4182317657499999], "width": 20, "label": "1.880091 - 5.418232", "contentType": "image/png", "url": "f75a2e6738455812be9d5d5e5acb9112", "height": 20 }, { "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAS0lEQVQ4je3UMREAIQxE0SWzUk4IzrCGm3ORMCmpsx35Al75Gf83HTYhyOCbiY0RSwF6GAhxbLAc68Rdg/UoMK4afAI0+M7TKkrrAPeND9nTvSTXAAAAAElFTkSuQmCC", "groupId": "0", "values": [151.42250674300001], "width": 20, "label": "5.418233 - 151.422507", "contentType": "image/png", "url": "dd87e5dfd2d72778f05a3a6bddceff4c", "height": 20 } ], "legendGroups": [{ "heading": "Total NOx normalized by area (tons⋅year−1⋅mi−2)", "id": "0" }], "layerName": "HDV NOx emission", "minScale": 0 } ]}