{"site_no":"05540095","name":"West Branch Du Page River Near Warrenville, IL","slug":"west-branch-du-page-river-near-warrenville-il","url":"https://streamflowdata.com/stations/west-branch-du-page-river-near-warrenville-il","state":"IL","county":"DuPage County","lat":41.8175,"lng":-88.1713889,"drainage_area_sqmi":90.7,"datum_ft":676.79,"huc_code":"07120004","river":{"name":"West Branch Du Page River","slug":"west-branch-du-page-river-il"},"current":{"reading_time":"2026-05-30T00:15:00+00:00","discharge_cfs":41.5,"gage_height_ft":7.54},"flood_stage":{"action_stage_ft":11,"flood_stage_ft":12.5,"moderate_flood_ft":14.5,"major_flood_ft":17.5},"today_statistics":{"month":6,"day":11,"p10":35,"p25":44,"p50":80,"p75":151,"p95":454},"recent_daily_values":[{"date":"2026-05-28","discharge_cfs":45.5,"gage_height_ft":7.58},{"date":"2026-05-27","discharge_cfs":51.9,"gage_height_ft":7.63},{"date":"2026-05-26","discharge_cfs":59,"gage_height_ft":7.69},{"date":"2026-05-25","discharge_cfs":83,"gage_height_ft":7.83},{"date":"2026-05-24","discharge_cfs":82,"gage_height_ft":7.81},{"date":"2026-05-23","discharge_cfs":45,"gage_height_ft":7.57},{"date":"2026-05-22","discharge_cfs":48.4,"gage_height_ft":7.6},{"date":"2026-05-21","discharge_cfs":54.8,"gage_height_ft":7.65},{"date":"2026-05-20","discharge_cfs":64.3,"gage_height_ft":7.72},{"date":"2026-05-19","discharge_cfs":85.2,"gage_height_ft":7.85},{"date":"2026-05-18","discharge_cfs":77.4,"gage_height_ft":7.78},{"date":"2026-05-17","discharge_cfs":52.6,"gage_height_ft":7.64},{"date":"2026-05-16","discharge_cfs":55.8,"gage_height_ft":7.66},{"date":"2026-05-15","discharge_cfs":51.5,"gage_height_ft":7.63},{"date":"2026-04-20","discharge_cfs":376,"gage_height_ft":8.67},{"date":"2026-04-19","discharge_cfs":510,"gage_height_ft":9.11},{"date":"2026-04-18","discharge_cfs":643,"gage_height_ft":9.57},{"date":"2026-04-17","discharge_cfs":563,"gage_height_ft":9.3},{"date":"2026-04-16","discharge_cfs":829,"gage_height_ft":10.14},{"date":"2026-04-15","discharge_cfs":498,"gage_height_ft":9.11},{"date":"2026-04-14","discharge_cfs":182,"gage_height_ft":8.19},{"date":"2026-04-13","discharge_cfs":198,"gage_height_ft":8.23},{"date":"2026-04-12","discharge_cfs":159,"gage_height_ft":8.12},{"date":"2026-04-11","discharge_cfs":196,"gage_height_ft":8.23},{"date":"2026-04-10","discharge_cfs":220,"gage_height_ft":8.29},{"date":"2026-04-09","discharge_cfs":164,"gage_height_ft":8.13},{"date":"2026-04-08","discharge_cfs":203,"gage_height_ft":8.25},{"date":"2026-04-07","discharge_cfs":274,"gage_height_ft":8.43},{"date":"2026-04-06","discharge_cfs":381,"gage_height_ft":8.68},{"date":"2026-04-05","discharge_cfs":510,"gage_height_ft":9.11},{"date":"2026-04-04","discharge_cfs":672,"gage_height_ft":9.67},{"date":"2026-04-03","discharge_cfs":828,"gage_height_ft":10.14},{"date":"2026-04-02","discharge_cfs":496,"gage_height_ft":9.1},{"date":"2026-04-01","discharge_cfs":134,"gage_height_ft":8.03},{"date":"2026-03-31","discharge_cfs":213,"gage_height_ft":8.27},{"date":"2026-03-30","discharge_cfs":77,"gage_height_ft":7.76},{"date":"2026-03-29","discharge_cfs":79.9,"gage_height_ft":7.78},{"date":"2026-03-28","discharge_cfs":94.7,"gage_height_ft":7.86},{"date":"2026-03-27","discharge_cfs":127,"gage_height_ft":8},{"date":"2026-03-26","discharge_cfs":94.4,"gage_height_ft":7.86},{"date":"2026-03-25","discharge_cfs":97.3,"gage_height_ft":7.87},{"date":"2026-03-24","discharge_cfs":114,"gage_height_ft":7.95},{"date":"2026-03-23","discharge_cfs":140,"gage_height_ft":8.05},{"date":"2026-03-22","discharge_cfs":163,"gage_height_ft":8.13},{"date":"2026-03-21","discharge_cfs":218,"gage_height_ft":8.29},{"date":"2026-03-20","discharge_cfs":309,"gage_height_ft":8.5},{"date":"2026-03-19","discharge_cfs":390,"gage_height_ft":8.7},{"date":"2026-03-18","discharge_cfs":468,"gage_height_ft":8.96},{"date":"2026-03-17","discharge_cfs":724,"gage_height_ft":9.81},{"date":"2026-03-16","discharge_cfs":960,"gage_height_ft":10.5},{"date":"2026-03-15","discharge_cfs":293,"gage_height_ft":8.51},{"date":"2026-03-14","discharge_cfs":209,"gage_height_ft":8.26},{"date":"2026-03-13","discharge_cfs":346,"gage_height_ft":8.6},{"date":"2026-03-12","discharge_cfs":584,"gage_height_ft":9.37},{"date":"2026-03-11","discharge_cfs":577,"gage_height_ft":9.35},{"date":"2026-03-10","discharge_cfs":123,"gage_height_ft":7.96},{"date":"2026-03-09","discharge_cfs":123,"gage_height_ft":7.98},{"date":"2026-03-08","discharge_cfs":198,"gage_height_ft":8.23},{"date":"2026-03-07","discharge_cfs":314,"gage_height_ft":8.51},{"date":"2026-03-06","discharge_cfs":93.5,"gage_height_ft":7.76}],"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)."}