{"name":"Hart Lake Dam","slug":"hart-lake","river_id":null,"basis":"dam","bbox":[-86.4100723261458,43.68873757874158,-86.32992767385421,43.74666242125842],"generated_at":"2026-09-24T03:44:18Z","breaks":[58,64,70],"thermal":{"Cold":{"color":"#0f6e56","dark":"#3f9b7f"},"Cold-transitional":{"color":"#3d7c9c","dark":"#6aa6c4"},"Cool":{"color":"#c98a3b","dark":"#d9a256"},"Warm":{"color":"#a94b32","dark":"#c46a4f"},"Unknown":{"color":"#9a9384","dark":"#7c766a"}},"sites":[],"river":{"type":"FeatureCollection","features":[{"type":"Feature","properties":{"july_mean_f":null,"july_class":"Cold","site_no":null,"name":"Waldron Drain"},"geometry":{"type":"LineString","coordinates":[[-86.33569,43.73757],[-86.33577,43.73731]]}},{"type":"Feature","properties":{"july_mean_f":null,"july_class":"Cold","site_no":null,"name":"Lambricks Creek"},"geometry":{"type":"LineString","coordinates":[[-86.40152,43.72158],[-86.4007,43.72364],[-86.39977,43.72621],[-86.39945,43.72838],[-86.39884,43.73033],[-86.39669,43.73307]]}},{"type":"Feature","properties":{"july_mean_f":null,"july_class":"Cold","site_no":null,"name":"Russell Creek"},"geometry":{"type":"LineString","coordinates":[[-86.36705,43.70378],[-86.36702,43.704]]}},{"type":"Feature","properties":{"july_mean_f":null,"july_class":"Cold","site_no":null,"name":"South Branch Pentwater River"},"geometry":{"type":"LineString","coordinates":[[-86.33271,43.70822],[-86.33275,43.70825]]}},{"type":"Feature","properties":{"july_mean_f":null,"july_class":"Cold","site_no":null,"name":"Waldron Drain"},"geometry":{"type":"LineString","coordinates":[[-86.33539,43.73639],[-86.33529,43.73636],[-86.33518,43.73632],[-86.33507,43.73625],[-86.33501,43.73623],[-86.33493,43.73619],[-86.33456,43.736],[-86.33443,43.7359],[-86.33432,43.73581],[-86.33427,43.73569],[-86.33431,43.73559],[-86.33434,43.7355],[-86.33435,43.73538],[-86.3343,43.73531],[-86.33424,43.73519],[-86.33412,43.73503],[-86.33398,43.7349],[-86.33387,43.73478],[-86.33386,43.73475],[-86.33388,43.7347],[-86.33392,43.73461],[-86.33395,43.73454],[-86.33392,43.73439],[-86.33383,43.73423],[-86.33382,43.73414],[-86.33383,43.73405]]}},{"type":"Feature","properties":{"july_mean_f":null,"july_class":"Cold","site_no":null,"name":"Waldron Drain"},"geometry":{"type":"LineString","coordinates":[[-86.33383,43.73405],[-86.33379,43.7339],[-86.33376,43.73376],[-86.33366,43.73357],[-86.33365,43.7334],[-86.33356,43.73324],[-86.3335,43.73311],[-86.33343,43.73303],[-86.33335,43.73293],[-86.33317,43.73277],[-86.33293,43.73262],[-86.33276,43.73254],[-86.3326,43.73248],[-86.33246,43.73241],[-86.3323,43.73234],[-86.33227,43.73234],[-86.3322,43.73233],[-86.33203,43.73238],[-86.33189,43.73244],[-86.33174,43.73249],[-86.33164,43.73248],[-86.33142,43.73238],[-86.3313,43.73232],[-86.33091,43.73221],[-86.33064,43.73215],[-86.33033,43.73206],[-86.33013,43.73201],[-86.33002,43.73195],[-86.32981,43.73194],[-86.32953,43.73193],[-86.32926,43.73193],[-86.32901,43.73193],[-86.32882,43.7319],[-86.32858,43.73187],[-86.32841,43.73181],[-86.32819,43.73176]]}},{"type":"Feature","properties":{"july_mean_f":null,"july_class":"Cold","site_no":null,"name":"Waldron Drain"},"geometry":{"type":"LineString","coordinates":[[-86.33577,43.73731],[-86.3358,43.73724],[-86.33584,43.73705],[-86.33586,43.73688],[-86.33585,43.73676],[-86.33582,43.73665],[-86.33574,43.73654],[-86.33553,43.73642],[-86.33539,43.73639]]}},{"type":"Feature","properties":{"july_mean_f":null,"july_class":"Cold","site_no":null,"name":"South Branch Pentwater River"},"geometry":{"type":"LineString","coordinates":[[-86.33124,43.70823],[-86.33133,43.70827],[-86.33146,43.70837],[-86.33155,43.7085],[-86.3316,43.7086],[-86.33167,43.70866],[-86.33184,43.70875],[-86.33197,43.70874],[-86.33213,43.70869],[-86.33224,43.70864],[-86.33242,43.70852],[-86.33254,43.70842],[-86.3327,43.70828]]}},{"type":"Feature","properties":{"july_mean_f":null,"july_class":"Cold","site_no":null,"name":"Lambricks Creek"},"geometry":{"type":"LineString","coordinates":[[-86.39669,43.73307],[-86.39418,43.73804],[-86.39268,43.74001],[-86.39211,43.74199]]}},{"type":"Feature","properties":{"july_mean_f":null,"july_class":"Cold","site_no":null,"name":"South Branch Pentwater River"},"geometry":{"type":"LineString","coordinates":[[-86.32138,43.70636],[-86.32208,43.70629],[-86.32227,43.70624],[-86.32239,43.70628],[-86.32249,43.70624],[-86.32268,43.70621],[-86.32277,43.70625],[-86.32297,43.70632],[-86.32312,43.70634],[-86.32324,43.70639],[-86.3235,43.70655],[-86.32379,43.70665],[-86.32402,43.70665],[-86.32433,43.70662],[-86.32449,43.70658],[-86.32468,43.70651],[-86.32494,43.70648],[-86.32507,43.70646],[-86.32524,43.70639],[-86.32541,43.70631],[-86.32569,43.70623],[-86.32598,43.70614],[-86.32625,43.70607],[-86.32655,43.706],[-86.32669,43.70595],[-86.3268,43.7059],[-86.32688,43.70584],[-86.32693,43.70575],[-86.32694,43.70563],[-86.32692,43.70545],[-86.32693,43.70533],[-86.32698,43.70525],[-86.32711,43.70519],[-86.32736,43.70518],[-86.32747,43.7052],[-86.3276,43.70524],[-86.32774,43.70529],[-86.3279,43.70538],[-86.32807,43.70544],[-86.32824,43.70545],[-86.32843,43.7054],[-86.32882,43.70533],[-86.329,43.70527],[-86.32949,43.70512],[-86.32962,43.70512],[-86.32981,43.70515],[-86.32992,43.70522],[-86.33,43.7053],[-86.33006,43.70548],[-86.33006,43.70572],[-86.33001,43.70589],[-86.32993,43.70606],[-86.32983,43.70616],[-86.32974,43.70628],[-86.32975,43.70713],[-86.32988,43.70726],[-86.32997,43.70733],[-86.3302,43.70734],[-86.3303,43.70731],[-86.33046,43.70722],[-86.33063,43.70711],[-86.33076,43.70697],[-86.3309,43.7069],[-86.33099,43.70687],[-86.33107,43.70688],[-86.33114,43.70695],[-86.3313,43.70717],[-86.33129,43.70734],[-86.33123,43.70743],[-86.33096,43.70768],[-86.33074,43.70792],[-86.33073,43.708],[-86.33076,43.7081],[-86.33084,43.70818],[-86.33116,43.70819],[-86.33124,43.70823]]}},{"type":"Feature","properties":{"july_mean_f":null,"july_class":"Cold","site_no":null,"name":"Russell Creek"},"geometry":{"type":"LineString","coordinates":[[-86.36716,43.70333],[-86.36705,43.70378]]}},{"type":"Feature","properties":{"july_mean_f":null,"july_class":"Cold","site_no":null,"name":"Russell Creek"},"geometry":{"type":"LineString","coordinates":[[-86.36815,43.69884],[-86.3679,43.69936]]}},{"type":"Feature","properties":{"july_mean_f":null,"july_class":"Cold","site_no":null,"name":"Lambricks Creek"},"geometry":{"type":"LineString","coordinates":[[-86.4026,43.71883],[-86.40152,43.72158]]}},{"type":"Feature","properties":{"july_mean_f":null,"july_class":"Cold","site_no":null,"name":"South Branch Pentwater River"},"geometry":{"type":"LineString","coordinates":[[-86.3327,43.70828],[-86.33275,43.70825]]}}]},"land":{"type":"FeatureCollection","features":[]}}