{"name":"Silver River Upstream of East Branch Nr L'anse","slug":"04043126","river_id":null,"basis":"gauge","bbox":[-88.39350038140294,46.677596368112376,-88.26675961859705,46.76448363188763],"generated_at":"2026-09-24T05:06:34Z","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":[{"site_no":"04043126","name":"Silver River Upstream of East Branch Nr L'anse","short":"Silver River Upstream of East Branch Nr L'anse","lat":46.72104,"lon":-88.33013,"rm":null,"july_mean_f":null,"live":null},{"site_no":"04043097","name":"Falls River near L'anse, MI","short":"Falls River near L'anse, MI","lat":46.73466,"lon":-88.44319,"rm":null,"july_mean_f":null,"live":null},{"site_no":"04043140","name":"Gomanche Creek at Indian Road near L'anse, MI","short":"Gomanche Creek at Indian Road near L'anse, MI","lat":46.75111,"lon":-88.36167,"rm":null,"july_mean_f":null,"live":null},{"site_no":"04043150","name":"Silver River near L'anse, MI","short":"Silver River near L'anse, MI","lat":46.8041,"lon":-88.31707,"rm":null,"july_mean_f":null,"live":null}],"river":{"type":"FeatureCollection","features":[{"type":"Feature","properties":{"july_mean_f":null,"july_class":"Cold","site_no":null,"name":"East Branch Silver River"},"geometry":{"type":"LineString","coordinates":[[-88.29787,46.70489],[-88.29847,46.70502]]}},{"type":"Feature","properties":{"july_mean_f":null,"july_class":"Cold","site_no":null,"name":"Silver River"},"geometry":{"type":"LineString","coordinates":[[-88.32985,46.67838],[-88.33004,46.67861],[-88.3301,46.67901],[-88.33012,46.67919],[-88.32987,46.67984],[-88.32997,46.68039],[-88.33,46.68088],[-88.32967,46.68143],[-88.32914,46.68199],[-88.32945,46.68221],[-88.32965,46.68251],[-88.32948,46.68289],[-88.32885,46.68329],[-88.32842,46.68379],[-88.32867,46.68407],[-88.32901,46.68417],[-88.32916,46.68451],[-88.32951,46.68494],[-88.33015,46.68515],[-88.33026,46.68529],[-88.33049,46.6856],[-88.33058,46.68653]]}},{"type":"Feature","properties":{"july_mean_f":null,"july_class":"Cold","site_no":null,"name":"Silver River"},"geometry":{"type":"LineString","coordinates":[[-88.32717,46.67701],[-88.32769,46.67706],[-88.32779,46.67727],[-88.32788,46.67761],[-88.32814,46.67763],[-88.32848,46.67772],[-88.32882,46.67791],[-88.32924,46.67798],[-88.32979,46.6783],[-88.32985,46.67838]]}},{"type":"Feature","properties":{"july_mean_f":null,"july_class":"Cold","site_no":null,"name":"Linden Creek"},"geometry":{"type":"LineString","coordinates":[[-88.3968,46.74783],[-88.39674,46.74822],[-88.3964,46.74851],[-88.39462,46.7492],[-88.39287,46.74951],[-88.39156,46.74985],[-88.39136,46.75],[-88.39102,46.75026],[-88.38937,46.75156]]}},{"type":"Feature","properties":{"july_mean_f":null,"july_class":"Cold","site_no":null,"name":"Pekkala Creek"},"geometry":{"type":"LineString","coordinates":[[-88.39546,46.67713],[-88.39482,46.67745],[-88.39455,46.67753],[-88.39429,46.67756],[-88.39407,46.67775],[-88.39401,46.67785],[-88.39383,46.67799],[-88.39354,46.67809],[-88.3934,46.67813],[-88.39299,46.67793]]}},{"type":"Feature","properties":{"july_mean_f":null,"july_class":"Cold","site_no":null,"name":"Roubillard Creek"},"geometry":{"type":"LineString","coordinates":[[-88.35664,46.69541],[-88.35847,46.69541],[-88.36083,46.69554],[-88.36272,46.6955],[-88.36422,46.69534],[-88.36445,46.69545],[-88.36515,46.69586]]}},{"type":"Feature","properties":{"july_mean_f":null,"july_class":"Cold","site_no":null,"name":"East Branch Silver River"},"geometry":{"type":"LineString","coordinates":[[-88.31114,46.71743],[-88.31138,46.7177]]}},{"type":"Feature","properties":{"july_mean_f":null,"july_class":"Cold","site_no":null,"name":"East Branch Silver River"},"geometry":{"type":"LineString","coordinates":[[-88.31493,46.72466],[-88.31521,46.72448],[-88.31584,46.72439],[-88.31615,46.72405],[-88.31652,46.72387],[-88.31707,46.72382],[-88.31741,46.72372],[-88.31763,46.72318],[-88.31776,46.72301],[-88.31787,46.72277],[-88.31808,46.72256],[-88.31858,46.72253]]}},{"type":"Feature","properties":{"july_mean_f":null,"july_class":"Cold","site_no":null,"name":"Gomanche Creek"},"geometry":{"type":"LineString","coordinates":[[-88.35783,46.71003],[-88.35833,46.7103]]}},{"type":"Feature","properties":{"july_mean_f":null,"july_class":"Cold","site_no":null,"name":"Gomanche Creek"},"geometry":{"type":"LineString","coordinates":[[-88.35705,46.70986],[-88.35783,46.71003]]}},{"type":"Feature","properties":{"july_mean_f":null,"july_class":"Cold","site_no":null,"name":"Gomanche Creek"},"geometry":{"type":"LineString","coordinates":[[-88.37399,46.73798],[-88.37384,46.73816],[-88.37337,46.73859],[-88.373,46.73885],[-88.3725,46.73932],[-88.37218,46.73934],[-88.37121,46.73911],[-88.3708,46.73915],[-88.37006,46.73974],[-88.36992,46.73993],[-88.36962,46.74005],[-88.36932,46.74031],[-88.3688,46.74034],[-88.36849,46.74053],[-88.36835,46.74076],[-88.36838,46.74094],[-88.36801,46.74128],[-88.36791,46.74157],[-88.36772,46.74184],[-88.36737,46.74203],[-88.36734,46.74233],[-88.3675,46.74265],[-88.3677,46.7429],[-88.36781,46.74329],[-88.3675,46.74375],[-88.36717,46.74412],[-88.36717,46.74447],[-88.36733,46.7447],[-88.36718,46.74493],[-88.36714,46.74521],[-88.36723,46.74557],[-88.36734,46.74572],[-88.36724,46.74591],[-88.3671,46.74603],[-88.36704,46.74638],[-88.36675,46.74677],[-88.36647,46.747],[-88.36608,46.74709],[-88.36591,46.74717],[-88.36569,46.74823],[-88.36534,46.74854],[-88.36482,46.74871],[-88.3644,46.74892],[-88.36415,46.74893],[-88.36387,46.74933],[-88.3636,46.74947],[-88.3633,46.74966],[-88.36315,46.74992],[-88.36312,46.75],[-88.36306,46.75016],[-88.36296,46.75028],[-88.3628,46.75059],[-88.36243,46.7508],[-88.36194,46.75101],[-88.36191,46.75114],[-88.36179,46.75142],[-88.36166,46.75151],[-88.36141,46.75151],[-88.36119,46.75147],[-88.36094,46.75159],[-88.36067,46.75179],[-88.36055,46.75185],[-88.36031,46.75204],[-88.36007,46.7521],[-88.35966,46.75243],[-88.35976,46.75292],[-88.35944,46.75321],[-88.35945,46.75327],[-88.35954,46.75336],[-88.35969,46.75349],[-88.35978,46.75363],[-88.35984,46.75386],[-88.35998,46.75403],[-88.35995,46.75412],[-88.36008,46.75425],[-88.36016,46.75428],[-88.36013,46.75447],[-88.35998,46.75497],[-88.35994,46.75528],[-88.36001,46.75549],[-88.35993,46.75563],[-88.35957,46.75568],[-88.35945,46.75658],[-88.35949,46.75686],[-88.35938,46.75715],[-88.35927,46.75718],[-88.35901,46.75767],[-88.35887,46.75782],[-88.35886,46.758],[-88.35879,46.75815],[-88.35859,46.75824],[-88.35832,46.7583],[-88.35785,46.75826]]}},{"type":"Feature","properties":{"july_mean_f":null,"july_class":"Cold","site_no":null,"name":"Gomanche Creek"},"geometry":{"type":"LineString","coordinates":[[-88.35605,46.70839],[-88.35631,46.70869],[-88.35642,46.70902]]}},{"type":"Feature","properties":{"july_mean_f":null,"july_class":"Cold","site_no":null,"name":"Silver River"},"geometry":{"type":"LineString","coordinates":[[-88.35077,46.74022],[-88.35142,46.74064],[-88.3519,46.74091],[-88.3508,46.74138],[-88.35032,46.74173],[-88.35026,46.74207],[-88.35072,46.74209],[-88.35095,46.74242],[-88.35076,46.74287],[-88.35023,46.74322],[-88.34978,46.74357],[-88.34978,46.74388],[-88.35012,46.74413],[-88.35022,46.74448],[-88.35028,46.74517],[-88.35068,46.7458],[-88.35122,46.7464],[-88.35229,46.74726],[-88.35283,46.74791],[-88.3531,46.74843],[-88.35332,46.74868],[-88.35346,46.74895],[-88.35406,46.74928],[-88.35494,46.74961],[-88.35558,46.74964],[-88.35575,46.74973],[-88.35592,46.74992],[-88.35592,46.75],[-88.35591,46.75009],[-88.3547,46.75079],[-88.3543,46.75106],[-88.35415,46.75127],[-88.35389,46.75151],[-88.35375,46.75159],[-88.35355,46.75186],[-88.35358,46.75208],[-88.35382,46.7523],[-88.35411,46.75248],[-88.35434,46.75281],[-88.35455,46.753],[-88.35495,46.75327],[-88.3551,46.75355],[-88.35508,46.75382],[-88.3551,46.75408],[-88.35527,46.75433],[-88.35545,46.75453],[-88.35553,46.75471],[-88.35555,46.75522],[-88.35549,46.75532],[-88.35544,46.75556],[-88.35533,46.75617],[-88.35518,46.7565],[-88.35521,46.75678],[-88.35543,46.75696],[-88.35567,46.75709],[-88.35609,46.75726],[-88.35635,46.75747]]}},{"type":"Feature","properties":{"july_mean_f":null,"july_class":"Cold","site_no":null,"name":"Gomanche Creek"},"geometry":{"type":"LineString","coordinates":[[-88.35587,46.70804],[-88.35605,46.70839]]}},{"type":"Feature","properties":{"july_mean_f":null,"july_class":"Cold","site_no":null,"name":"Silver River"},"geometry":{"type":"LineString","coordinates":[[-88.33005,46.72495],[-88.33001,46.72527],[-88.33035,46.7255],[-88.33088,46.72563],[-88.33153,46.72568],[-88.33214,46.72558],[-88.33257,46.72564],[-88.33285,46.72579],[-88.33268,46.72658],[-88.33278,46.72695],[-88.33333,46.72728],[-88.33383,46.72762],[-88.3349,46.72819],[-88.33535,46.72866],[-88.33543,46.7289],[-88.33557,46.72909],[-88.33587,46.72915],[-88.33694,46.72873],[-88.3377,46.72856],[-88.33793,46.72862],[-88.33807,46.72886],[-88.33771,46.72928],[-88.33753,46.72954],[-88.33775,46.73025],[-88.33812,46.73058],[-88.33826,46.73075],[-88.33864,46.73089],[-88.33876,46.7313],[-88.3388,46.73156],[-88.33886,46.73171],[-88.33941,46.73177],[-88.3399,46.73168],[-88.34061,46.73174],[-88.3408,46.73209],[-88.34091,46.73243],[-88.34089,46.7326],[-88.341,46.73291],[-88.34064,46.73335],[-88.34006,46.73366],[-88.33938,46.73408],[-88.3392,46.73426],[-88.33914,46.73461],[-88.33951,46.73483],[-88.33987,46.73486],[-88.34042,46.73504],[-88.34082,46.73527],[-88.34171,46.73526],[-88.34276,46.7351],[-88.34309,46.73496],[-88.3439,46.73472],[-88.34425,46.7351],[-88.34482,46.73529],[-88.34557,46.73528],[-88.34683,46.73503],[-88.34757,46.73508],[-88.34826,46.73517],[-88.34878,46.7353],[-88.34892,46.73561],[-88.34892,46.73601],[-88.34857,46.73634],[-88.34861,46.73665],[-88.34883,46.73681],[-88.3489,46.73702],[-88.34879,46.73733],[-88.34897,46.73754],[-88.34921,46.73769],[-88.34945,46.73818],[-88.34961,46.73868],[-88.35003,46.73949],[-88.35047,46.74001],[-88.35077,46.74022]]}},{"type":"Feature","properties":{"july_mean_f":null,"july_class":"Cold","site_no":null,"name":"Page Creek"},"geometry":{"type":"LineString","coordinates":[[-88.34452,46.75326],[-88.34444,46.75357],[-88.34457,46.75372],[-88.34457,46.75395],[-88.34441,46.75419],[-88.34383,46.75465],[-88.34382,46.75472],[-88.34366,46.75481],[-88.34356,46.75535],[-88.34357,46.75563],[-88.34361,46.75584],[-88.34377,46.75601],[-88.34386,46.75617],[-88.34387,46.75622],[-88.34376,46.75634],[-88.34379,46.75646],[-88.34357,46.75666]]}},{"type":"Feature","properties":{"july_mean_f":null,"july_class":"Cold","site_no":null,"name":"East Branch Silver River"},"geometry":{"type":"LineString","coordinates":[[-88.31858,46.72253],[-88.3188,46.72262],[-88.31877,46.72288],[-88.31852,46.72351],[-88.31845,46.72382],[-88.31875,46.72396],[-88.3201,46.72387],[-88.32057,46.72405],[-88.32051,46.72424],[-88.32068,46.72441],[-88.32107,46.72441],[-88.32123,46.72405],[-88.32151,46.72384],[-88.32182,46.72378],[-88.32226,46.72387],[-88.32251,46.72396],[-88.32271,46.72411],[-88.32305,46.72423],[-88.3234,46.72453],[-88.32389,46.72466],[-88.32412,46.72482],[-88.32423,46.72495],[-88.32451,46.72494],[-88.32512,46.72475],[-88.3254,46.72473],[-88.32595,46.72485],[-88.32644,46.72501],[-88.32674,46.7249],[-88.32711,46.72473],[-88.32718,46.7247],[-88.32747,46.72476],[-88.32764,46.72476],[-88.32786,46.72462],[-88.32821,46.72474],[-88.32845,46.72486],[-88.32919,46.72496],[-88.32962,46.72487],[-88.32981,46.72486],[-88.33005,46.72495]]}},{"type":"Feature","properties":{"july_mean_f":null,"july_class":"Cold","site_no":null,"name":"Gomanche Creek"},"geometry":{"type":"LineString","coordinates":[[-88.35642,46.70902],[-88.35671,46.70939]]}}]},"land":{"type":"FeatureCollection","features":[{"type":"Feature","properties":{"name":"Copper Country State Forest- Baraga Unit","owner":"Michigan Department of Natural Resources"},"geometry":{"type":"Polygon","coordinates":[[[-88.30335,46.67916],[-88.30347,46.6685],[-88.31394,46.66849],[-88.3139,46.67917],[-88.30335,46.67916]]]}},{"type":"Feature","properties":{"name":"Slate River Forest","owner":"The Nature Conservancy"},"geometry":{"type":"Polygon","coordinates":[[[-88.3241,46.76477],[-88.30845,46.76493],[-88.30848,46.75821],[-88.30326,46.75819],[-88.30323,46.76498],[-88.282,46.76501],[-88.28217,46.75467],[-88.29273,46.75462],[-88.29276,46.751],[-88.3033,46.75095],[-88.32414,46.75102],[-88.3241,46.76477]]]}}]}}