{"site_no":"07300500","name":"Salt Fork Red River at Mangum, OK","slug":"salt-fork-red-river-at-mangum-ok","url":"https://streamflowdata.com/stations/salt-fork-red-river-at-mangum-ok","state":"OK","county":"Greer County","lat":34.8583937,"lng":-99.5087007,"drainage_area_sqmi":1454,"datum_ft":1491.44,"huc_code":"11120202","river":{"name":"Red River","slug":"red-river"},"current":{"reading_time":"2026-05-30T00:45:00+00:00","discharge_cfs":0,"gage_height_ft":1.42},"flood_stage":{"action_stage_ft":8,"flood_stage_ft":9,"moderate_flood_ft":11,"major_flood_ft":13},"today_statistics":{"month":6,"day":11,"p10":0,"p25":2.7,"p50":40,"p75":138,"p95":1290},"recent_daily_values":[{"date":"2026-05-29","discharge_cfs":0,"gage_height_ft":null},{"date":"2026-05-28","discharge_cfs":0,"gage_height_ft":null},{"date":"2026-05-27","discharge_cfs":0.21,"gage_height_ft":null},{"date":"2026-05-26","discharge_cfs":0,"gage_height_ft":null},{"date":"2026-05-25","discharge_cfs":0.01,"gage_height_ft":null},{"date":"2026-05-24","discharge_cfs":0.03,"gage_height_ft":null},{"date":"2026-05-23","discharge_cfs":0,"gage_height_ft":null},{"date":"2026-05-22","discharge_cfs":0,"gage_height_ft":null},{"date":"2026-05-21","discharge_cfs":0,"gage_height_ft":null},{"date":"2026-05-20","discharge_cfs":0,"gage_height_ft":null},{"date":"2026-05-19","discharge_cfs":0,"gage_height_ft":null},{"date":"2026-05-18","discharge_cfs":0,"gage_height_ft":null},{"date":"2026-05-17","discharge_cfs":0,"gage_height_ft":null},{"date":"2026-05-16","discharge_cfs":0,"gage_height_ft":null},{"date":"2026-05-15","discharge_cfs":0,"gage_height_ft":null},{"date":"2026-04-21","discharge_cfs":0.99,"gage_height_ft":null},{"date":"2026-04-20","discharge_cfs":1.01,"gage_height_ft":null},{"date":"2026-04-19","discharge_cfs":1.13,"gage_height_ft":null},{"date":"2026-04-18","discharge_cfs":1.57,"gage_height_ft":null},{"date":"2026-04-17","discharge_cfs":1.67,"gage_height_ft":null},{"date":"2026-04-16","discharge_cfs":2.32,"gage_height_ft":null},{"date":"2026-04-15","discharge_cfs":3.23,"gage_height_ft":null},{"date":"2026-04-14","discharge_cfs":3.26,"gage_height_ft":null},{"date":"2026-04-13","discharge_cfs":5.65,"gage_height_ft":null},{"date":"2026-04-12","discharge_cfs":3.45,"gage_height_ft":null},{"date":"2026-04-11","discharge_cfs":3.07,"gage_height_ft":null},{"date":"2026-04-10","discharge_cfs":3.2,"gage_height_ft":null},{"date":"2026-04-09","discharge_cfs":3.55,"gage_height_ft":null},{"date":"2026-04-08","discharge_cfs":3.91,"gage_height_ft":null},{"date":"2026-04-07","discharge_cfs":4.19,"gage_height_ft":null},{"date":"2026-04-06","discharge_cfs":4.67,"gage_height_ft":null},{"date":"2026-04-05","discharge_cfs":5.78,"gage_height_ft":null},{"date":"2026-04-04","discharge_cfs":8.79,"gage_height_ft":null},{"date":"2026-04-03","discharge_cfs":14,"gage_height_ft":null},{"date":"2026-04-02","discharge_cfs":17.5,"gage_height_ft":null},{"date":"2026-04-01","discharge_cfs":9.39,"gage_height_ft":null},{"date":"2026-03-31","discharge_cfs":4.07,"gage_height_ft":null},{"date":"2026-03-30","discharge_cfs":2.97,"gage_height_ft":null},{"date":"2026-03-29","discharge_cfs":2.67,"gage_height_ft":null},{"date":"2026-03-28","discharge_cfs":2.69,"gage_height_ft":null},{"date":"2026-03-27","discharge_cfs":2.79,"gage_height_ft":null},{"date":"2026-03-26","discharge_cfs":3.34,"gage_height_ft":null},{"date":"2026-03-25","discharge_cfs":3.29,"gage_height_ft":null},{"date":"2026-03-24","discharge_cfs":3.28,"gage_height_ft":null},{"date":"2026-03-23","discharge_cfs":3.63,"gage_height_ft":null},{"date":"2026-03-22","discharge_cfs":3.96,"gage_height_ft":null},{"date":"2026-03-21","discharge_cfs":4.26,"gage_height_ft":null},{"date":"2026-03-20","discharge_cfs":4.52,"gage_height_ft":null},{"date":"2026-03-19","discharge_cfs":4.53,"gage_height_ft":null},{"date":"2026-03-18","discharge_cfs":4.73,"gage_height_ft":null},{"date":"2026-03-17","discharge_cfs":4.65,"gage_height_ft":null},{"date":"2026-03-16","discharge_cfs":4.73,"gage_height_ft":null},{"date":"2026-03-15","discharge_cfs":4.96,"gage_height_ft":null},{"date":"2026-03-14","discharge_cfs":5.15,"gage_height_ft":null},{"date":"2026-03-13","discharge_cfs":5.41,"gage_height_ft":null},{"date":"2026-03-12","discharge_cfs":6.17,"gage_height_ft":null},{"date":"2026-03-11","discharge_cfs":7.57,"gage_height_ft":null},{"date":"2026-03-10","discharge_cfs":10.3,"gage_height_ft":null},{"date":"2026-03-09","discharge_cfs":12.9,"gage_height_ft":null},{"date":"2026-03-08","discharge_cfs":8.4,"gage_height_ft":null}],"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)."}