{"name":"Grassy Branch","slug":"grassy-branch-va-holston","river_id":null,"bbox":[-82.04513,36.66162,-81.55646,36.85594],"generated_at":"2026-09-28T18:55:33Z","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":"03488445","name":"Brumley Creek Near Hansonville, Va","short":"Brumley Creek Near Hansonville, Va","lat":36.8559427,"lon":-82.0451291,"rm":null,"july_mean_f":null,"live":null}],"river":{"type":"FeatureCollection","features":[{"type":"Feature","properties":{"july_class":"Cold"},"geometry":{"type":"MultiLineString","coordinates":[[[-81.55737,36.661619999999985],[-81.55723,36.66340000000002],[-81.55646,36.66435000000004],[-81.55703,36.669290000000004],[-81.55669,36.67122999999998]],[[-81.55669,36.67122999999998],[-81.55751,36.67534999999995],[-81.55888,36.67762000000001],[-81.56084,36.67984],[-81.56188,36.68012999999999],[-81.56331,36.68138000000003],[-81.56543,36.681829999999984]]]}}]},"land":{"type":"FeatureCollection","features":[]}}