{"site_no":"06430770","name":"Spearfish Creek near Lead, SD","slug":"spearfish-creek-near-lead-sd","url":"https://streamflowdata.com/stations/spearfish-creek-near-lead-sd","state":"SD","county":"Lawrence County","lat":44.2992174,"lng":-103.8681641,"drainage_area_sqmi":64.8,"datum_ft":5295.68,"huc_code":"10120203","river":{"name":"Spearfish Creek","slug":"spearfish-creek-sd"},"current":{"reading_time":"2026-05-30T00:30:00+00:00","discharge_cfs":17.2,"gage_height_ft":7.5},"flood_stage":{"action_stage_ft":9,"flood_stage_ft":11,"moderate_flood_ft":13,"major_flood_ft":16},"today_statistics":{"month":6,"day":11,"p10":20,"p25":27,"p50":35,"p75":41,"p95":65},"recent_daily_values":[{"date":"2026-05-28","discharge_cfs":17.6,"gage_height_ft":7.5},{"date":"2026-05-27","discharge_cfs":17.9,"gage_height_ft":7.51},{"date":"2026-05-26","discharge_cfs":18.5,"gage_height_ft":7.52},{"date":"2026-05-25","discharge_cfs":18.8,"gage_height_ft":7.52},{"date":"2026-05-24","discharge_cfs":18.9,"gage_height_ft":7.52},{"date":"2026-05-23","discharge_cfs":19,"gage_height_ft":7.52},{"date":"2026-05-22","discharge_cfs":20,"gage_height_ft":7.53},{"date":"2026-05-21","discharge_cfs":18.9,"gage_height_ft":7.52},{"date":"2026-05-20","discharge_cfs":18.7,"gage_height_ft":7.52},{"date":"2026-05-19","discharge_cfs":18.8,"gage_height_ft":7.52},{"date":"2026-05-18","discharge_cfs":19.3,"gage_height_ft":7.52},{"date":"2026-05-17","discharge_cfs":19.3,"gage_height_ft":7.52},{"date":"2026-05-16","discharge_cfs":19.1,"gage_height_ft":7.52},{"date":"2026-05-15","discharge_cfs":19.3,"gage_height_ft":7.52},{"date":"2026-04-20","discharge_cfs":25.1,"gage_height_ft":7.53},{"date":"2026-04-19","discharge_cfs":24.9,"gage_height_ft":7.53},{"date":"2026-04-18","discharge_cfs":24.6,"gage_height_ft":7.52},{"date":"2026-04-17","discharge_cfs":25,"gage_height_ft":7.53},{"date":"2026-04-16","discharge_cfs":25.1,"gage_height_ft":7.53},{"date":"2026-04-15","discharge_cfs":24.9,"gage_height_ft":7.52},{"date":"2026-04-14","discharge_cfs":24.8,"gage_height_ft":7.52},{"date":"2026-04-13","discharge_cfs":24.7,"gage_height_ft":7.52},{"date":"2026-04-12","discharge_cfs":24.7,"gage_height_ft":7.52},{"date":"2026-04-11","discharge_cfs":24.4,"gage_height_ft":7.52},{"date":"2026-04-10","discharge_cfs":24,"gage_height_ft":7.52},{"date":"2026-04-09","discharge_cfs":23.8,"gage_height_ft":7.51},{"date":"2026-04-08","discharge_cfs":24,"gage_height_ft":7.52},{"date":"2026-04-07","discharge_cfs":23.9,"gage_height_ft":7.51},{"date":"2026-04-06","discharge_cfs":23.6,"gage_height_ft":7.51},{"date":"2026-04-05","discharge_cfs":23.7,"gage_height_ft":7.51},{"date":"2026-04-04","discharge_cfs":23.7,"gage_height_ft":7.51},{"date":"2026-04-03","discharge_cfs":23.8,"gage_height_ft":7.51},{"date":"2026-04-02","discharge_cfs":24,"gage_height_ft":7.52},{"date":"2026-04-01","discharge_cfs":23.9,"gage_height_ft":7.51},{"date":"2026-03-31","discharge_cfs":23.5,"gage_height_ft":7.51},{"date":"2026-03-30","discharge_cfs":24,"gage_height_ft":7.52},{"date":"2026-03-29","discharge_cfs":23.8,"gage_height_ft":7.51},{"date":"2026-03-28","discharge_cfs":23.9,"gage_height_ft":7.51},{"date":"2026-03-27","discharge_cfs":23.7,"gage_height_ft":7.51},{"date":"2026-03-26","discharge_cfs":24.3,"gage_height_ft":7.52},{"date":"2026-03-25","discharge_cfs":24.4,"gage_height_ft":7.52},{"date":"2026-03-24","discharge_cfs":24,"gage_height_ft":7.52},{"date":"2026-03-23","discharge_cfs":23.9,"gage_height_ft":7.51},{"date":"2026-03-22","discharge_cfs":24.4,"gage_height_ft":7.52},{"date":"2026-03-21","discharge_cfs":24.6,"gage_height_ft":7.52},{"date":"2026-03-20","discharge_cfs":24.4,"gage_height_ft":7.52},{"date":"2026-03-19","discharge_cfs":24.3,"gage_height_ft":7.52},{"date":"2026-03-18","discharge_cfs":24.2,"gage_height_ft":7.52},{"date":"2026-03-17","discharge_cfs":23.4,"gage_height_ft":7.51},{"date":"2026-03-16","discharge_cfs":20.6,"gage_height_ft":7.48},{"date":"2026-03-15","discharge_cfs":20.6,"gage_height_ft":7.48},{"date":"2026-03-14","discharge_cfs":21.8,"gage_height_ft":7.49},{"date":"2026-03-13","discharge_cfs":21.6,"gage_height_ft":7.49},{"date":"2026-03-12","discharge_cfs":21.5,"gage_height_ft":7.5},{"date":"2026-03-11","discharge_cfs":20.8,"gage_height_ft":7.5},{"date":"2026-03-10","discharge_cfs":22.5,"gage_height_ft":7.52},{"date":"2026-03-09","discharge_cfs":22.4,"gage_height_ft":7.52},{"date":"2026-03-08","discharge_cfs":20.7,"gage_height_ft":7.5},{"date":"2026-03-07","discharge_cfs":19.6,"gage_height_ft":7.49},{"date":"2026-03-06","discharge_cfs":19.7,"gage_height_ft":7.49}],"sources":{"usgs_nwis":"https://waterdata.usgs.gov/nwis","noaa_nwps":"https://api.water.noaa.gov/nwps/v1"},"license":"USGS data is in the public domain. Attribution: USGS National Water Information System (NWIS)."}