{"name":"Poplar Spring Branch","slug":"poplar-spring-branch","river_id":null,"bbox":[-81.75145,35.9908,-81.5583,36.03785],"generated_at":"2026-09-28T18:56:47Z","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":"02111000","name":"Yadkin River","short":"Yadkin River","lat":35.9908,"lon":-81.5583,"rm":null,"july_mean_f":72.97,"live":{"temp_c":16.8,"at_temp_c":"2026-09-28T17:45:00+00:00","at":"2026-09-28T17:45:00+00:00","provisional":true,"cfs":20.0,"at_cfs":"2026-09-28T17:45:00+00:00","gage_ft":1.02,"at_gage_ft":"2026-09-28T17:45:00+00:00","temp_f":62.2,"thermal_class":"Cold-transitional"}}],"river":{"type":"FeatureCollection","features":[{"type":"Feature","properties":{"july_class":"Cold"},"geometry":{"type":"LineString","coordinates":[[-81.74863,36.03784999999999],[-81.75136000000002,36.032100000000035],[-81.75125,36.03143999999998],[-81.75006000000002,36.030520000000024],[-81.75014,36.03000999999996],[-81.75111,36.029289999999975],[-81.75145,36.02848999999999],[-81.7505,36.02650999999997]]}}]},"land":{"type":"FeatureCollection","features":[]}}