{"site_no":"06409000","name":"Castle Creek Above Deerfield Reservoir Near Hill City,sd","slug":"castle-creek-above-deerfield-reservoir-near-hill-citysd","url":"https://streamflowdata.com/stations/castle-creek-above-deerfield-reservoir-near-hill-citysd","state":"SD","county":"Pennington County","lat":44.0135924,"lng":-103.8304784,"drainage_area_sqmi":79.1,"datum_ft":5912.33,"huc_code":"10120110","river":{"name":"Castle Creek","slug":"castle-creek-sd"},"current":{"reading_time":"2026-05-30T00:00:00+00:00","discharge_cfs":11.6,"gage_height_ft":2.69},"flood_stage":{"action_stage_ft":4.5,"flood_stage_ft":6,"moderate_flood_ft":7,"major_flood_ft":7.5},"today_statistics":{"month":6,"day":11,"p10":8.5,"p25":10,"p50":14,"p75":20,"p95":39},"recent_daily_values":[{"date":"2026-05-28","discharge_cfs":11.7,"gage_height_ft":2.69},{"date":"2026-05-27","discharge_cfs":11.5,"gage_height_ft":2.69},{"date":"2026-05-26","discharge_cfs":11.6,"gage_height_ft":2.69},{"date":"2026-05-25","discharge_cfs":11.7,"gage_height_ft":2.69},{"date":"2026-05-24","discharge_cfs":11.8,"gage_height_ft":2.7},{"date":"2026-05-23","discharge_cfs":12.4,"gage_height_ft":2.71},{"date":"2026-05-22","discharge_cfs":14.4,"gage_height_ft":2.75},{"date":"2026-05-21","discharge_cfs":11.6,"gage_height_ft":2.69},{"date":"2026-05-20","discharge_cfs":11.6,"gage_height_ft":2.69},{"date":"2026-05-19","discharge_cfs":11.7,"gage_height_ft":2.69},{"date":"2026-05-18","discharge_cfs":11.9,"gage_height_ft":2.7},{"date":"2026-05-17","discharge_cfs":12.1,"gage_height_ft":2.7},{"date":"2026-05-16","discharge_cfs":10.8,"gage_height_ft":2.67},{"date":"2026-05-15","discharge_cfs":10.7,"gage_height_ft":2.67},{"date":"2026-04-20","discharge_cfs":11.2,"gage_height_ft":2.68},{"date":"2026-04-19","discharge_cfs":11.4,"gage_height_ft":2.69},{"date":"2026-04-18","discharge_cfs":10.8,"gage_height_ft":2.67},{"date":"2026-04-17","discharge_cfs":11,"gage_height_ft":2.68},{"date":"2026-04-16","discharge_cfs":10.7,"gage_height_ft":2.67},{"date":"2026-04-15","discharge_cfs":10.7,"gage_height_ft":2.67},{"date":"2026-04-14","discharge_cfs":10.7,"gage_height_ft":2.67},{"date":"2026-04-13","discharge_cfs":10.8,"gage_height_ft":2.67},{"date":"2026-04-12","discharge_cfs":11.1,"gage_height_ft":2.68},{"date":"2026-04-11","discharge_cfs":11.2,"gage_height_ft":2.68},{"date":"2026-04-10","discharge_cfs":11,"gage_height_ft":2.68},{"date":"2026-04-09","discharge_cfs":11.1,"gage_height_ft":2.68},{"date":"2026-04-08","discharge_cfs":11.2,"gage_height_ft":2.68},{"date":"2026-04-07","discharge_cfs":11.5,"gage_height_ft":2.69},{"date":"2026-04-06","discharge_cfs":11.4,"gage_height_ft":2.69},{"date":"2026-04-05","discharge_cfs":11.5,"gage_height_ft":2.69},{"date":"2026-04-04","discharge_cfs":11.6,"gage_height_ft":2.69},{"date":"2026-04-03","discharge_cfs":12.1,"gage_height_ft":2.7},{"date":"2026-04-02","discharge_cfs":12.3,"gage_height_ft":2.71},{"date":"2026-04-01","discharge_cfs":12.4,"gage_height_ft":2.71},{"date":"2026-03-31","discharge_cfs":11.9,"gage_height_ft":2.7},{"date":"2026-03-30","discharge_cfs":12.1,"gage_height_ft":2.7},{"date":"2026-03-29","discharge_cfs":12.2,"gage_height_ft":2.7},{"date":"2026-03-28","discharge_cfs":12.4,"gage_height_ft":2.71},{"date":"2026-03-27","discharge_cfs":12.4,"gage_height_ft":2.71},{"date":"2026-03-26","discharge_cfs":12.8,"gage_height_ft":2.72},{"date":"2026-03-25","discharge_cfs":12.9,"gage_height_ft":2.72},{"date":"2026-03-24","discharge_cfs":12.7,"gage_height_ft":2.71},{"date":"2026-03-23","discharge_cfs":12.8,"gage_height_ft":2.72},{"date":"2026-03-22","discharge_cfs":13.3,"gage_height_ft":2.73},{"date":"2026-03-21","discharge_cfs":13.3,"gage_height_ft":2.73},{"date":"2026-03-20","discharge_cfs":13.1,"gage_height_ft":2.72},{"date":"2026-03-19","discharge_cfs":13.2,"gage_height_ft":2.73},{"date":"2026-03-18","discharge_cfs":14.1,"gage_height_ft":2.74},{"date":"2026-03-17","discharge_cfs":14.1,"gage_height_ft":2.74},{"date":"2026-03-16","discharge_cfs":null,"gage_height_ft":2.83},{"date":"2026-03-15","discharge_cfs":null,"gage_height_ft":2.66},{"date":"2026-03-14","discharge_cfs":11.6,"gage_height_ft":2.69},{"date":"2026-03-13","discharge_cfs":11.9,"gage_height_ft":2.7},{"date":"2026-03-12","discharge_cfs":null,"gage_height_ft":2.71},{"date":"2026-03-11","discharge_cfs":null,"gage_height_ft":2.73},{"date":"2026-03-10","discharge_cfs":null,"gage_height_ft":2.69},{"date":"2026-03-09","discharge_cfs":12.6,"gage_height_ft":2.71},{"date":"2026-03-08","discharge_cfs":12.2,"gage_height_ft":2.7},{"date":"2026-03-07","discharge_cfs":null,"gage_height_ft":2.71},{"date":"2026-03-06","discharge_cfs":11.8,"gage_height_ft":2.69}],"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)."}