{"site_no":"06721000","name":"South Platte River at Fort Lupton, Co.","slug":"south-platte-river-at-fort-lupton-co","url":"https://streamflowdata.com/stations/south-platte-river-at-fort-lupton-co","state":"CO","county":"Weld County","lat":40.116111,"lng":-104.818056,"drainage_area_sqmi":5043,"datum_ft":4860.72,"huc_code":"101900030602","river":{"name":"Platte River","slug":"platte-river"},"current":{"reading_time":"2026-05-30T00:00:00+00:00","discharge_cfs":305,"gage_height_ft":3.83},"flood_stage":{"action_stage_ft":10,"flood_stage_ft":11,"moderate_flood_ft":13,"major_flood_ft":15},"today_statistics":{"month":6,"day":11,"p10":322,"p25":412,"p50":634,"p75":1550,"p95":3200},"recent_daily_values":[{"date":"2026-05-28","discharge_cfs":182,"gage_height_ft":null},{"date":"2026-05-27","discharge_cfs":192,"gage_height_ft":null},{"date":"2026-05-26","discharge_cfs":174,"gage_height_ft":null},{"date":"2026-05-25","discharge_cfs":175,"gage_height_ft":null},{"date":"2026-05-24","discharge_cfs":175,"gage_height_ft":null},{"date":"2026-05-23","discharge_cfs":190,"gage_height_ft":null},{"date":"2026-05-22","discharge_cfs":218,"gage_height_ft":null},{"date":"2026-05-21","discharge_cfs":328,"gage_height_ft":null},{"date":"2026-05-20","discharge_cfs":354,"gage_height_ft":null},{"date":"2026-05-19","discharge_cfs":765,"gage_height_ft":null},{"date":"2026-05-18","discharge_cfs":368,"gage_height_ft":null},{"date":"2026-05-17","discharge_cfs":148,"gage_height_ft":null},{"date":"2026-05-16","discharge_cfs":143,"gage_height_ft":null},{"date":"2026-05-15","discharge_cfs":170,"gage_height_ft":null},{"date":"2026-04-20","discharge_cfs":185,"gage_height_ft":null},{"date":"2026-04-19","discharge_cfs":213,"gage_height_ft":null},{"date":"2026-04-18","discharge_cfs":231,"gage_height_ft":null},{"date":"2026-04-17","discharge_cfs":143,"gage_height_ft":null},{"date":"2026-04-16","discharge_cfs":140,"gage_height_ft":null},{"date":"2026-04-15","discharge_cfs":124,"gage_height_ft":null},{"date":"2026-04-14","discharge_cfs":120,"gage_height_ft":null},{"date":"2026-04-13","discharge_cfs":114,"gage_height_ft":null},{"date":"2026-04-12","discharge_cfs":110,"gage_height_ft":null},{"date":"2026-04-11","discharge_cfs":106,"gage_height_ft":null},{"date":"2026-04-10","discharge_cfs":116,"gage_height_ft":null},{"date":"2026-04-09","discharge_cfs":136,"gage_height_ft":null},{"date":"2026-04-08","discharge_cfs":140,"gage_height_ft":null},{"date":"2026-04-07","discharge_cfs":139,"gage_height_ft":null},{"date":"2026-04-06","discharge_cfs":148,"gage_height_ft":null},{"date":"2026-04-05","discharge_cfs":149,"gage_height_ft":null},{"date":"2026-04-04","discharge_cfs":154,"gage_height_ft":null},{"date":"2026-04-03","discharge_cfs":169,"gage_height_ft":null},{"date":"2026-04-02","discharge_cfs":193,"gage_height_ft":null},{"date":"2026-04-01","discharge_cfs":224,"gage_height_ft":null},{"date":"2026-03-31","discharge_cfs":244,"gage_height_ft":null},{"date":"2026-03-30","discharge_cfs":251,"gage_height_ft":null},{"date":"2026-03-29","discharge_cfs":272,"gage_height_ft":null},{"date":"2026-03-28","discharge_cfs":245,"gage_height_ft":null},{"date":"2026-03-27","discharge_cfs":214,"gage_height_ft":null},{"date":"2026-03-26","discharge_cfs":229,"gage_height_ft":null},{"date":"2026-03-25","discharge_cfs":272,"gage_height_ft":null},{"date":"2026-03-24","discharge_cfs":250,"gage_height_ft":null},{"date":"2026-03-23","discharge_cfs":200,"gage_height_ft":null},{"date":"2026-03-22","discharge_cfs":187,"gage_height_ft":null},{"date":"2026-03-21","discharge_cfs":219,"gage_height_ft":null},{"date":"2026-03-20","discharge_cfs":230,"gage_height_ft":null},{"date":"2026-03-19","discharge_cfs":233,"gage_height_ft":null},{"date":"2026-03-18","discharge_cfs":244,"gage_height_ft":null},{"date":"2026-03-17","discharge_cfs":273,"gage_height_ft":null},{"date":"2026-03-16","discharge_cfs":289,"gage_height_ft":null},{"date":"2026-03-15","discharge_cfs":263,"gage_height_ft":null},{"date":"2026-03-14","discharge_cfs":243,"gage_height_ft":null},{"date":"2026-03-13","discharge_cfs":274,"gage_height_ft":null},{"date":"2026-03-12","discharge_cfs":302,"gage_height_ft":null},{"date":"2026-03-11","discharge_cfs":334,"gage_height_ft":null},{"date":"2026-03-10","discharge_cfs":377,"gage_height_ft":null},{"date":"2026-03-09","discharge_cfs":437,"gage_height_ft":null},{"date":"2026-03-08","discharge_cfs":500,"gage_height_ft":null},{"date":"2026-03-07","discharge_cfs":643,"gage_height_ft":null},{"date":"2026-03-06","discharge_cfs":407,"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)."}