{
 "layers": [
  {
   "layerId": 0,
   "layerName": "Long Term Trend",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "Improving",
     "url": "39dd4a7d6b2506e7f47b5a0272f9b638",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABkAAAAZCAYAAADE6YVjAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAnklEQVRIiWNhoANgQRf4////f0oNZWRkZMRqCTUMRzcLZhmGT2gBWJBtZmBgYLjx+R/D/S/ke0qFl4lBlQcSWv/////PyMjIiOGTI6//MWSc+Um2JZttORhUeZhRxOgXXKOWjFoyasmoJaOWEGGJrSgTwyxTdrINVOJhxBBjYWCAVJOwikudl4lBnZeJbEuQAf2rX2RbadpawaWAGgAATpIqNEm4ec0AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 25,
     "width": 25,
     "values": [
      "Improving"
     ]
    },
    {
     "label": "No Trend",
     "url": "29ff28fa883a39969eb503e27b2c984f",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABkAAAAZCAYAAADE6YVjAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAlklEQVRIie3WQQqDMBAF0P8hJzCTte2NiuBOEDyfUHoju21LrhBXkaAWSqpZzV+G8B+TzcSgQMz6IIQQ/i0lyV3kiPJ1V8Q2k5wRk8oA8Pq84b3PLhRrIVYQe0lyM8n0nDA+7tnI0PULElPuuRRRRBFFFPkBudYXtLcmu9BW1T5CknFxOXFw4rKRNOXXb6qe+lv5duGIzLE9KnjNyL6+AAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 25,
     "width": 25,
     "values": [
      "No Trend"
     ]
    },
    {
     "label": "Degrading",
     "url": "fae25d1071fc87eac674cb1e6a83c74d",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABkAAAAZCAYAAADE6YVjAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAmElEQVRIiWNhoANgQRf4////f0oNZWRkZMRqCTUMRzcLZhmGT2gBWJBtZmBgYHhw5z3Dk0cfyTZQTlGAQU5RgAFmLiMjIyOGT86fesbQXLaPbEsmLfKFWwID9AuuUUtGLRm1ZNSSUUuIsMTQXIqhrseZbANl5PmxW8LIyMgIq7gUlAUZFJQFybYEGdC/+kW2laatFVwKqAEA1qwrMCPT5MgAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 25,
     "width": 25,
     "values": [
      "Degrading"
     ]
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  },
  {
   "layerId": 1,
   "layerName": "Long Term Trend - Nitrogen",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "Improving",
     "url": "df79495fa806a93187590b423cc92ecf",
     "imageData": "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",
     "contentType": "image/png",
     "groupId": "0",
     "height": 26,
     "width": 25,
     "values": [
      "Improving"
     ]
    },
    {
     "label": "No Trend",
     "url": "515a8a4b2c31b5ec3a9dbf78083f0497",
     "imageData": "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",
     "contentType": "image/png",
     "groupId": "0",
     "height": 26,
     "width": 25,
     "values": [
      "No Trend"
     ]
    },
    {
     "label": "Degrading",
     "url": "e9292dbdeee2ca6d808fbd58cb35319d",
     "imageData": "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",
     "contentType": "image/png",
     "groupId": "0",
     "height": 26,
     "width": 25,
     "values": [
      "Degrading"
     ]
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": "Nitrogen"
    }
   ]
  },
  {
   "layerId": 2,
   "layerName": "Long Term Trend - Phosphorus",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "Improving",
     "url": "7fa2a7d0228dc2b826a83d0b29090e16",
     "imageData": "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",
     "contentType": "image/png",
     "groupId": "0",
     "height": 26,
     "width": 23,
     "values": [
      "Improving"
     ]
    },
    {
     "label": "No Trend",
     "url": "f0e5013b29b403b334069c94028903bb",
     "imageData": "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",
     "contentType": "image/png",
     "groupId": "0",
     "height": 26,
     "width": 23,
     "values": [
      "No Trend"
     ]
    },
    {
     "label": "Degrading",
     "url": "53bf375d561df6638842b9affc0c5e05",
     "imageData": "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",
     "contentType": "image/png",
     "groupId": "0",
     "height": 26,
     "width": 23,
     "values": [
      "Degrading"
     ]
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": "Phosphorus"
    }
   ]
  },
  {
   "layerId": 3,
   "layerName": "Long Term Trend - Sediment",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "Improving",
     "url": "dd3da03153cb04c603b23976b08671cc",
     "imageData": "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",
     "contentType": "image/png",
     "groupId": "0",
     "height": 26,
     "width": 24,
     "values": [
      "Improving"
     ]
    },
    {
     "label": "No Trend",
     "url": "b473c3444ecb88393aea713b5c4d190a",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABgAAAAaCAYAAACtv5zzAAAACXBIWXMAAA7EAAAOxAGVKw4bAAADL0lEQVRIibWW/WtTVxjHP7c3Ljdgm9bWzjZVYttkaR12qVWcb9MJ7qeJL9so4hsIogiT/SVjY6Ogm6KIIOKUIgxxwmDSzaoYE+NLkjYv5tpK05doayLNzd0vJtzbe2/agXt+u895nu/nOec855xr4382239NUFVVFQRBeC8AVVXVhfgrAU0BVsLzFWIGMgC04sVikehQjEQqycTkJPm3eQRBQLJLLG1ooL21jRUtyynpmi2fzUp8OBHnSv9VxjIZy8pv3LpJi8tF756vaVzaaAoxXaJ4MsEv589SKBQsxUuWlmX6fj3Ndye+paa62jButkRcvd5vEO/0deBqamYskyEYDlEsFstjM29m+OPPW+z5cpdhFjaNsAowPjHB6MtRnXjbylYO7ztQ/v7I4+XSb5d1McHwozKg4gymp18bgsYyGeSRF7iamgHwr+4iEouwaNEHSJIdyS7hkBwoioIoipUB9fX1CIKAtlNfvX7FD30/Uet04l7hptXt5ovtO1hSV2coBvTtatM6VVVVqxdX83HnKkLhR4bEqWyWQOghgdBDAFxNzaxfu4613T1UVVWZwky76Kudu8lms6TSz02TSiaPvOBK/zXu3L/Lwd791DqdgMUma83hcHD8yFEGBv/hr4HbTGWzFUFpWebMhXOcPHbCeg/mXg+iKLL5041sWr+BeDJBJBZlKD7Mczmta9GSjb4cJRgO4V/9iTlAa4qikMvnyOffksvnWO5qodW9EoBcPs/g/bv8fvOGAZRIpeYHfP/zj4zMOQeH9u1nla8TAIck8dnGzWTGx7lzb1AXNzs7ayjWAFj24TID4PbfA3R4fbpOmZ6ZNog1NjTMD+jxd/MgGND5huLD9J05xZqubmw2G8+iEcJPHutiRFHE3+WfH+Bpa6fT18Hjp090/mQqRTKVMgiUbMe27ThraqwBpYMG0Lv3Gy5cukgkFrUU1Fb++ZatbNuyteyzvK5LEMlu58iBwzyLRQkEA6RlmYmpSQqFwrsHx05dbR3edg89/u7yWzBX3ADQQgRBwOfx4vN4y2OKoiAIguW1sKAnUxtodvgWKlwRUCnxvf62LBRayf4FXL1TtWI18R0AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 26,
     "width": 24,
     "values": [
      "No Trend"
     ]
    },
    {
     "label": "Degrading",
     "url": "ec022b77701e2dca272c5d599bedaeb3",
     "imageData": "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",
     "contentType": "image/png",
     "groupId": "0",
     "height": 26,
     "width": 24,
     "values": [
      "Degrading"
     ]
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": "Sediment"
    }
   ]
  },
  {
   "layerId": 4,
   "layerName": "USGS RIM Stations",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "19ea7cc114fdd3c6bddf5ea920d56c44",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAA5UlEQVQ4je3UrUpDUQAH8N9kQzCtuMWBYBJfYUbLwOQLiAwsgmDYG7i24Fg3iM1gWXBDWVT0BXwBq8HiNSzcI4jcyzkbFsE/HA6cj9+B81X1y6n+gz/Twik2keEOQ3wsAw7RRe1bWwc9HOJmEXCEo5K+dVxhD5MUcBsHJdhX1jAIY6PgMVYjIGyhjVkMbCZgUMFOCpglghScdhH4koi94zkFvMY+NiLgRH4vo+ADLnCCegn2iHN8poBwJt+fXflJroT2N4xxiWnRxDIwQx+38rvWCAu84j7UhYm95adQkvP3v6+FMwfrKiYuD31yCwAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  }
 ]
}