{"site_no":"06345500","name":"Heart River near Richardton, ND","slug":"heart-river-near-richardton-nd","url":"https://streamflowdata.com/stations/heart-river-near-richardton-nd","state":"ND","county":"Stark County","lat":46.7455556,"lng":-102.3083333,"drainage_area_sqmi":1240,"datum_ft":2155.25,"huc_code":"10130202","river":{"name":"Heart River","slug":"heart-river-nd"},"current":{"reading_time":"2026-05-30T00:00:00+00:00","discharge_cfs":19.8,"gage_height_ft":4.09},"flood_stage":null,"today_statistics":{"month":6,"day":11,"p10":6.9,"p25":19,"p50":41,"p75":110,"p95":1220},"recent_daily_values":[{"date":"2026-05-28","discharge_cfs":24.4,"gage_height_ft":4.21},{"date":"2026-05-27","discharge_cfs":30.1,"gage_height_ft":4.34},{"date":"2026-05-26","discharge_cfs":37.8,"gage_height_ft":4.49},{"date":"2026-05-25","discharge_cfs":49,"gage_height_ft":4.69},{"date":"2026-05-24","discharge_cfs":67.3,"gage_height_ft":4.97},{"date":"2026-05-23","discharge_cfs":28.7,"gage_height_ft":4.3},{"date":"2026-05-22","discharge_cfs":24,"gage_height_ft":4.2},{"date":"2026-05-21","discharge_cfs":19.8,"gage_height_ft":4.09},{"date":"2026-05-20","discharge_cfs":17.1,"gage_height_ft":4.01},{"date":"2026-05-19","discharge_cfs":16,"gage_height_ft":3.98},{"date":"2026-05-18","discharge_cfs":15.5,"gage_height_ft":3.97},{"date":"2026-05-17","discharge_cfs":14.8,"gage_height_ft":3.95},{"date":"2026-05-16","discharge_cfs":14,"gage_height_ft":3.93},{"date":"2026-05-15","discharge_cfs":13.9,"gage_height_ft":3.93},{"date":"2026-04-21","discharge_cfs":null,"gage_height_ft":4.53},{"date":"2026-04-20","discharge_cfs":36.1,"gage_height_ft":4.55},{"date":"2026-04-19","discharge_cfs":39.4,"gage_height_ft":4.62},{"date":"2026-04-17","discharge_cfs":46.2,"gage_height_ft":4.73},{"date":"2026-04-16","discharge_cfs":54.4,"gage_height_ft":4.87},{"date":"2026-04-15","discharge_cfs":46.8,"gage_height_ft":4.74},{"date":"2026-04-14","discharge_cfs":39.9,"gage_height_ft":4.62},{"date":"2026-04-13","discharge_cfs":36.5,"gage_height_ft":4.56},{"date":"2026-04-12","discharge_cfs":40.3,"gage_height_ft":4.63},{"date":"2026-04-11","discharge_cfs":46,"gage_height_ft":4.73},{"date":"2026-04-10","discharge_cfs":50.5,"gage_height_ft":4.8},{"date":"2026-04-09","discharge_cfs":51,"gage_height_ft":4.81},{"date":"2026-04-08","discharge_cfs":55.3,"gage_height_ft":4.88},{"date":"2026-04-07","discharge_cfs":58.3,"gage_height_ft":4.93},{"date":"2026-04-06","discharge_cfs":57.6,"gage_height_ft":4.91},{"date":"2026-04-05","discharge_cfs":51.7,"gage_height_ft":4.82},{"date":"2026-04-04","discharge_cfs":48.8,"gage_height_ft":4.78},{"date":"2026-04-03","discharge_cfs":46.4,"gage_height_ft":4.74},{"date":"2026-04-02","discharge_cfs":44.7,"gage_height_ft":4.71},{"date":"2026-04-01","discharge_cfs":44.6,"gage_height_ft":4.71},{"date":"2026-03-31","discharge_cfs":45.4,"gage_height_ft":4.72},{"date":"2026-03-30","discharge_cfs":47.6,"gage_height_ft":4.76},{"date":"2026-03-29","discharge_cfs":49.7,"gage_height_ft":4.79},{"date":"2026-03-28","discharge_cfs":53.3,"gage_height_ft":4.85},{"date":"2026-03-26","discharge_cfs":63,"gage_height_ft":4.99},{"date":"2026-03-25","discharge_cfs":68,"gage_height_ft":5.07},{"date":"2026-03-24","discharge_cfs":71.8,"gage_height_ft":5.12},{"date":"2026-03-23","discharge_cfs":75.7,"gage_height_ft":5.17},{"date":"2026-03-22","discharge_cfs":79.6,"gage_height_ft":5.22},{"date":"2026-03-21","discharge_cfs":91.8,"gage_height_ft":5.37},{"date":"2026-03-20","discharge_cfs":114,"gage_height_ft":5.61},{"date":"2026-03-19","discharge_cfs":141,"gage_height_ft":5.89},{"date":"2026-03-18","discharge_cfs":null,"gage_height_ft":5.68},{"date":"2026-03-17","discharge_cfs":null,"gage_height_ft":5.01},{"date":"2026-03-16","discharge_cfs":null,"gage_height_ft":4.81},{"date":"2026-03-15","discharge_cfs":null,"gage_height_ft":4.78},{"date":"2026-03-14","discharge_cfs":null,"gage_height_ft":4.77},{"date":"2026-03-13","discharge_cfs":null,"gage_height_ft":4.76},{"date":"2026-03-12","discharge_cfs":null,"gage_height_ft":4.9},{"date":"2026-03-11","discharge_cfs":null,"gage_height_ft":4.87},{"date":"2026-03-10","discharge_cfs":null,"gage_height_ft":5.03},{"date":"2026-03-09","discharge_cfs":null,"gage_height_ft":5.1},{"date":"2026-03-08","discharge_cfs":null,"gage_height_ft":5.06},{"date":"2026-03-07","discharge_cfs":null,"gage_height_ft":4.99},{"date":"2026-03-06","discharge_cfs":null,"gage_height_ft":5.14},{"date":"2026-03-05","discharge_cfs":null,"gage_height_ft":5.27}],"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)."}