{"name":"Cold Spring Creek","slug":"cold-spring-creek","river_id":null,"bbox":[-85.53502,43.6131,-85.47136,43.6644],"generated_at":"2026-09-28T18:53:02Z","basis":"vsec","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":"04121660","name":"Muskegon River near Stanwood","short":"Muskegon River near Stanwood","lat":43.6131,"lon":-85.4778,"rm":null,"july_mean_f":74.31,"live":{"temp_c":15.7,"at_temp_c":"2026-09-28T18:30:00+00:00","at":"2026-09-28T18:30:00+00:00","provisional":true,"temp_f":60.3,"thermal_class":"Cold-transitional","cfs":null,"gage_ft":null}}],"river":{"type":"FeatureCollection","features":[{"type":"Feature","properties":{"july_class":"Unknown"},"geometry":{"type":"MultiLineString","coordinates":[[[-85.51498,43.654569999999985],[-85.51208000000001,43.654749999999986],[-85.51081,43.654500000000034]],[[-85.5332,43.66358000000004],[-85.53193,43.66286999999999],[-85.53093,43.66296000000001],[-85.52924,43.662520000000015],[-85.52866,43.66267000000004]],[[-85.53502,43.66440000000003],[-85.5332,43.66358000000004]],[[-85.47156,43.624760000000016],[-85.47142,43.62327999999996],[-85.47385,43.621330000000015],[-85.47433,43.61998999999996]],[[-85.52763,43.66214999999998],[-85.52745,43.661889999999936]],[[-85.50176,43.65062999999996],[-85.50098,43.65065000000002],[-85.50045,43.65022000000005],[-85.49881,43.65040000000003],[-85.49642,43.649369999999955],[-85.495,43.65005000000003],[-85.49433,43.64921999999998],[-85.49432,43.64828000000001],[-85.49348,43.64810000000001],[-85.49312,43.64759],[-85.49141,43.64764999999998],[-85.49111,43.64666]],[[-85.50753,43.651459999999986],[-85.5065,43.65106999999998],[-85.50498,43.65143999999998],[-85.50399,43.65138000000005],[-85.50374,43.6503],[-85.50176,43.65062999999996]],[[-85.49111,43.64666],[-85.49113,43.64616],[-85.49037,43.64578],[-85.49055,43.645350000000015],[-85.48984,43.64491999999996],[-85.48956,43.6435],[-85.48795,43.64100000000006],[-85.48675,43.640750000000004],[-85.48634,43.64013999999995]],[[-85.50853000000001,43.65173],[-85.50753,43.651459999999986]],[[-85.48631,43.639080000000035],[-85.48577,43.63803999999998],[-85.48424,43.63709999999998],[-85.48412,43.636640000000035],[-85.48338,43.63638000000004],[-85.48315,43.63543999999994],[-85.48262000000001,43.635109999999976],[-85.48183,43.63534999999996],[-85.48102,43.634849999999986],[-85.48154,43.63346999999999],[-85.48119,43.63285999999998]],[[-85.52745,43.661889999999936],[-85.52517,43.66141999999996],[-85.5237,43.66005999999999],[-85.52236,43.659640000000024],[-85.52094,43.65838],[-85.51910000000001,43.65796999999998],[-85.51839,43.65722],[-85.51701,43.65687],[-85.51656,43.65595999999997],[-85.51544,43.65545],[-85.51498,43.654569999999985]],[[-85.51081,43.654500000000034],[-85.5097,43.65301999999998],[-85.50886,43.652500000000074],[-85.50853000000001,43.65173]],[[-85.48119,43.63285999999998],[-85.48091,43.63260000000003],[-85.48006,43.63281000000007],[-85.47937,43.63238000000005],[-85.47931,43.63186000000003],[-85.47813,43.63196000000002],[-85.47735,43.63148000000002],[-85.4766,43.63017000000005],[-85.47575,43.62988999999999],[-85.4732,43.627140000000026],[-85.47233,43.627249999999975],[-85.47145,43.626310000000004],[-85.47142,43.62575999999995],[-85.47198,43.625540000000015],[-85.47156,43.624760000000016]]]}},{"type":"Feature","properties":{"july_class":"Cold"},"geometry":{"type":"MultiLineString","coordinates":[[[-85.52866,43.66267000000004],[-85.52811000000001,43.66249999999996]],[[-85.52811000000001,43.66249999999996],[-85.52763,43.66214999999998]],[[-85.48634,43.64013999999995],[-85.48631,43.639080000000035]]]}}]},"land":{"type":"FeatureCollection","features":[{"type":"Feature","properties":{"name":"Rogers Dam Pond Public Access","owner":"Michigan Department of Natural Resources"},"geometry":{"type":"Polygon","coordinates":[[[-85.471651,43.62436],[-85.473593,43.62302300000003],[-85.473644,43.624025000000046],[-85.471651,43.62436]]]}}]}}