{"site_no":"06821150","name":"Little Platte River at Smithville, MO","slug":"little-platte-river-at-smithville-mo","url":"https://streamflowdata.com/stations/little-platte-river-at-smithville-mo","state":"MO","county":"Clay County","lat":39.3880554,"lng":-94.5791215,"drainage_area_sqmi":234,"datum_ft":778.38,"huc_code":"10240012","river":{"name":"Platte River","slug":"platte-river"},"current":{"reading_time":"2026-05-30T00:30:00+00:00","discharge_cfs":44.2,"gage_height_ft":12.69},"flood_stage":{"action_stage_ft":21,"flood_stage_ft":27,"moderate_flood_ft":30.5,"major_flood_ft":35},"today_statistics":{"month":6,"day":11,"p10":11,"p25":15,"p50":164,"p75":342,"p95":1380},"recent_daily_values":[{"date":"2026-05-28","discharge_cfs":13,"gage_height_ft":null},{"date":"2026-05-27","discharge_cfs":13.6,"gage_height_ft":null},{"date":"2026-05-26","discharge_cfs":14.5,"gage_height_ft":null},{"date":"2026-05-25","discharge_cfs":15.8,"gage_height_ft":null},{"date":"2026-05-24","discharge_cfs":18.1,"gage_height_ft":null},{"date":"2026-05-23","discharge_cfs":19.2,"gage_height_ft":null},{"date":"2026-05-22","discharge_cfs":20.1,"gage_height_ft":null},{"date":"2026-05-21","discharge_cfs":23,"gage_height_ft":null},{"date":"2026-05-20","discharge_cfs":32.6,"gage_height_ft":null},{"date":"2026-05-19","discharge_cfs":142,"gage_height_ft":null},{"date":"2026-05-18","discharge_cfs":75.5,"gage_height_ft":null},{"date":"2026-05-17","discharge_cfs":13,"gage_height_ft":null},{"date":"2026-05-16","discharge_cfs":12.9,"gage_height_ft":null},{"date":"2026-05-15","discharge_cfs":12.9,"gage_height_ft":null},{"date":"2026-04-20","discharge_cfs":16.6,"gage_height_ft":null},{"date":"2026-04-19","discharge_cfs":17,"gage_height_ft":null},{"date":"2026-04-18","discharge_cfs":18.1,"gage_height_ft":null},{"date":"2026-04-17","discharge_cfs":20.6,"gage_height_ft":null},{"date":"2026-04-16","discharge_cfs":23.1,"gage_height_ft":null},{"date":"2026-04-15","discharge_cfs":28.2,"gage_height_ft":null},{"date":"2026-04-14","discharge_cfs":373,"gage_height_ft":null},{"date":"2026-04-13","discharge_cfs":383,"gage_height_ft":null},{"date":"2026-04-12","discharge_cfs":186,"gage_height_ft":null},{"date":"2026-04-11","discharge_cfs":160,"gage_height_ft":null},{"date":"2026-04-10","discharge_cfs":224,"gage_height_ft":null},{"date":"2026-04-09","discharge_cfs":150,"gage_height_ft":null},{"date":"2026-04-08","discharge_cfs":84.2,"gage_height_ft":null},{"date":"2026-04-07","discharge_cfs":20,"gage_height_ft":null},{"date":"2026-04-06","discharge_cfs":60.6,"gage_height_ft":null},{"date":"2026-04-05","discharge_cfs":63.6,"gage_height_ft":null},{"date":"2026-04-04","discharge_cfs":32,"gage_height_ft":null},{"date":"2026-04-03","discharge_cfs":7.35,"gage_height_ft":null},{"date":"2026-04-02","discharge_cfs":19.3,"gage_height_ft":null},{"date":"2026-04-01","discharge_cfs":10.4,"gage_height_ft":null},{"date":"2026-03-31","discharge_cfs":3.48,"gage_height_ft":null},{"date":"2026-03-30","discharge_cfs":3.46,"gage_height_ft":null},{"date":"2026-03-29","discharge_cfs":3.42,"gage_height_ft":null},{"date":"2026-03-28","discharge_cfs":3.76,"gage_height_ft":null},{"date":"2026-03-27","discharge_cfs":3.98,"gage_height_ft":null},{"date":"2026-03-26","discharge_cfs":2.37,"gage_height_ft":null},{"date":"2026-03-25","discharge_cfs":3.71,"gage_height_ft":null},{"date":"2026-03-24","discharge_cfs":3.72,"gage_height_ft":null},{"date":"2026-03-23","discharge_cfs":3.98,"gage_height_ft":null},{"date":"2026-03-22","discharge_cfs":4.22,"gage_height_ft":null},{"date":"2026-03-21","discharge_cfs":4.46,"gage_height_ft":null},{"date":"2026-03-20","discharge_cfs":4.88,"gage_height_ft":null},{"date":"2026-03-19","discharge_cfs":5.37,"gage_height_ft":null},{"date":"2026-03-18","discharge_cfs":5.85,"gage_height_ft":null},{"date":"2026-03-17","discharge_cfs":60.2,"gage_height_ft":null},{"date":"2026-03-16","discharge_cfs":85.8,"gage_height_ft":null},{"date":"2026-03-15","discharge_cfs":89.3,"gage_height_ft":null},{"date":"2026-03-14","discharge_cfs":91.1,"gage_height_ft":null},{"date":"2026-03-13","discharge_cfs":96.5,"gage_height_ft":null},{"date":"2026-03-12","discharge_cfs":107,"gage_height_ft":null},{"date":"2026-03-11","discharge_cfs":105,"gage_height_ft":null},{"date":"2026-03-10","discharge_cfs":13.2,"gage_height_ft":null},{"date":"2026-03-09","discharge_cfs":10.4,"gage_height_ft":null},{"date":"2026-03-08","discharge_cfs":14.8,"gage_height_ft":null},{"date":"2026-03-07","discharge_cfs":43.4,"gage_height_ft":null},{"date":"2026-03-06","discharge_cfs":12.4,"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)."}