{"site_no":"07017200","name":"Big River at Irondale, MO","slug":"big-river-at-irondale-mo","url":"https://streamflowdata.com/stations/big-river-at-irondale-mo","state":"MO","county":"Washington County","lat":37.83,"lng":-90.6908889,"drainage_area_sqmi":175,"datum_ft":753.32,"huc_code":"07140104","river":{"name":"Big River","slug":"big-river-mo"},"current":{"reading_time":"2026-05-30T00:15:00+00:00","discharge_cfs":42,"gage_height_ft":0.85},"flood_stage":null,"today_statistics":{"month":6,"day":11,"p10":17,"p25":24,"p50":47,"p75":102,"p95":744},"recent_daily_values":[{"date":"2026-05-28","discharge_cfs":43.8,"gage_height_ft":null},{"date":"2026-05-27","discharge_cfs":48.7,"gage_height_ft":null},{"date":"2026-05-26","discharge_cfs":43.8,"gage_height_ft":null},{"date":"2026-05-25","discharge_cfs":46,"gage_height_ft":null},{"date":"2026-05-24","discharge_cfs":48.7,"gage_height_ft":null},{"date":"2026-05-23","discharge_cfs":51.2,"gage_height_ft":null},{"date":"2026-05-22","discharge_cfs":52,"gage_height_ft":null},{"date":"2026-05-21","discharge_cfs":58.6,"gage_height_ft":null},{"date":"2026-05-20","discharge_cfs":69,"gage_height_ft":null},{"date":"2026-05-19","discharge_cfs":80.8,"gage_height_ft":null},{"date":"2026-05-18","discharge_cfs":49.2,"gage_height_ft":null},{"date":"2026-05-17","discharge_cfs":52.2,"gage_height_ft":null},{"date":"2026-05-16","discharge_cfs":55.7,"gage_height_ft":null},{"date":"2026-05-15","discharge_cfs":59.8,"gage_height_ft":null},{"date":"2026-04-20","discharge_cfs":398,"gage_height_ft":null},{"date":"2026-04-19","discharge_cfs":622,"gage_height_ft":null},{"date":"2026-04-18","discharge_cfs":1230,"gage_height_ft":null},{"date":"2026-04-17","discharge_cfs":436,"gage_height_ft":null},{"date":"2026-04-16","discharge_cfs":322,"gage_height_ft":null},{"date":"2026-04-15","discharge_cfs":81.8,"gage_height_ft":null},{"date":"2026-04-14","discharge_cfs":81,"gage_height_ft":null},{"date":"2026-04-13","discharge_cfs":85.8,"gage_height_ft":null},{"date":"2026-04-12","discharge_cfs":91.5,"gage_height_ft":null},{"date":"2026-04-11","discharge_cfs":98.3,"gage_height_ft":null},{"date":"2026-04-10","discharge_cfs":104,"gage_height_ft":null},{"date":"2026-04-09","discharge_cfs":113,"gage_height_ft":null},{"date":"2026-04-08","discharge_cfs":125,"gage_height_ft":null},{"date":"2026-04-07","discharge_cfs":140,"gage_height_ft":null},{"date":"2026-04-06","discharge_cfs":167,"gage_height_ft":null},{"date":"2026-04-05","discharge_cfs":234,"gage_height_ft":null},{"date":"2026-04-04","discharge_cfs":198,"gage_height_ft":null},{"date":"2026-04-03","discharge_cfs":93,"gage_height_ft":null},{"date":"2026-04-02","discharge_cfs":91.6,"gage_height_ft":null},{"date":"2026-04-01","discharge_cfs":82.4,"gage_height_ft":null},{"date":"2026-03-31","discharge_cfs":84.1,"gage_height_ft":null},{"date":"2026-03-30","discharge_cfs":88,"gage_height_ft":null},{"date":"2026-03-29","discharge_cfs":91.6,"gage_height_ft":null},{"date":"2026-03-28","discharge_cfs":96.6,"gage_height_ft":null},{"date":"2026-03-27","discharge_cfs":105,"gage_height_ft":null},{"date":"2026-03-26","discharge_cfs":114,"gage_height_ft":null},{"date":"2026-03-25","discharge_cfs":120,"gage_height_ft":null},{"date":"2026-03-24","discharge_cfs":128,"gage_height_ft":null},{"date":"2026-03-23","discharge_cfs":140,"gage_height_ft":null},{"date":"2026-03-22","discharge_cfs":161,"gage_height_ft":null},{"date":"2026-03-21","discharge_cfs":179,"gage_height_ft":null},{"date":"2026-03-20","discharge_cfs":202,"gage_height_ft":null},{"date":"2026-03-19","discharge_cfs":235,"gage_height_ft":null},{"date":"2026-03-18","discharge_cfs":268,"gage_height_ft":null},{"date":"2026-03-17","discharge_cfs":317,"gage_height_ft":null},{"date":"2026-03-16","discharge_cfs":411,"gage_height_ft":null},{"date":"2026-03-15","discharge_cfs":312,"gage_height_ft":null},{"date":"2026-03-14","discharge_cfs":344,"gage_height_ft":null},{"date":"2026-03-13","discharge_cfs":407,"gage_height_ft":null},{"date":"2026-03-12","discharge_cfs":501,"gage_height_ft":null},{"date":"2026-03-11","discharge_cfs":604,"gage_height_ft":null},{"date":"2026-03-10","discharge_cfs":518,"gage_height_ft":null},{"date":"2026-03-09","discharge_cfs":702,"gage_height_ft":null},{"date":"2026-03-08","discharge_cfs":1210,"gage_height_ft":null},{"date":"2026-03-07","discharge_cfs":6000,"gage_height_ft":null},{"date":"2026-03-06","discharge_cfs":965,"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)."}