{"name":"Grand Rapids West Side Dam","slug":"grand-rapids-west-side-dam","river_id":null,"basis":"dam","bbox":[-85.7145882300067,42.95103757874158,-85.6354117699933,43.00896242125842],"generated_at":"2026-09-24T03:44:15Z","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":"04118564","name":"Grand River at N Park St Ne at Grand Rapids, MI","short":"Grand River at N Park St Ne at Grand Rapids, MI","lat":43.02278,"lon":-85.66083,"rm":null,"july_mean_f":null,"live":{"value":17.5,"at":"2026-09-24T03:00:00+00:00","unit":"degC","temp_f":63.5,"class":"Cold-transitional"}},{"site_no":"04118997","name":"Grand River at 6th St at Grand Rapids, MI","short":"Grand River at 6th St at Grand Rapids, MI","lat":42.97662,"lon":-85.6735,"rm":null,"july_mean_f":null,"live":null},{"site_no":"04119400","name":"Grand River near Eastmanville, MI","short":"Grand River near Eastmanville, MI","lat":43.02419,"lon":-86.02644,"rm":null,"july_mean_f":null,"live":null}],"river":{"type":"FeatureCollection","features":[]},"land":{"type":"FeatureCollection","features":[]}}