{"site_no":"05540160","name":"East Branch Du Page River Near Downers Grove, IL","slug":"east-branch-du-page-river-near-downers-grove-il","url":"https://streamflowdata.com/stations/east-branch-du-page-river-near-downers-grove-il","state":"IL","county":"DuPage County","lat":41.8316667,"lng":-88.0477778,"drainage_area_sqmi":26.6,"datum_ft":659.85,"huc_code":"07120004","river":{"name":"East Branch Du Page River","slug":"east-branch-du-page-river-il"},"current":{"reading_time":"2026-05-30T00:20:00+00:00","discharge_cfs":23.7,"gage_height_ft":11.84},"flood_stage":{"action_stage_ft":14,"flood_stage_ft":14.5,"moderate_flood_ft":16,"major_flood_ft":17},"today_statistics":{"month":6,"day":11,"p10":20,"p25":26,"p50":38,"p75":77,"p95":207},"recent_daily_values":[{"date":"2026-05-28","discharge_cfs":22.8,"gage_height_ft":11.83},{"date":"2026-05-27","discharge_cfs":24.1,"gage_height_ft":11.84},{"date":"2026-05-26","discharge_cfs":29.8,"gage_height_ft":11.91},{"date":"2026-05-25","discharge_cfs":40,"gage_height_ft":12.02},{"date":"2026-05-24","discharge_cfs":52.1,"gage_height_ft":12.13},{"date":"2026-05-23","discharge_cfs":20.4,"gage_height_ft":11.8},{"date":"2026-05-22","discharge_cfs":21.9,"gage_height_ft":11.82},{"date":"2026-05-21","discharge_cfs":25.3,"gage_height_ft":11.86},{"date":"2026-05-20","discharge_cfs":29.7,"gage_height_ft":11.91},{"date":"2026-05-19","discharge_cfs":42,"gage_height_ft":12.04},{"date":"2026-05-18","discharge_cfs":36,"gage_height_ft":11.97},{"date":"2026-05-17","discharge_cfs":19.9,"gage_height_ft":11.79},{"date":"2026-05-16","discharge_cfs":20.4,"gage_height_ft":11.8},{"date":"2026-05-15","discharge_cfs":21.3,"gage_height_ft":11.81},{"date":"2026-04-20","discharge_cfs":84.5,"gage_height_ft":12.39},{"date":"2026-04-19","discharge_cfs":129,"gage_height_ft":12.74},{"date":"2026-04-18","discharge_cfs":228,"gage_height_ft":13.27},{"date":"2026-04-17","discharge_cfs":140,"gage_height_ft":12.81},{"date":"2026-04-16","discharge_cfs":250,"gage_height_ft":13.36},{"date":"2026-04-15","discharge_cfs":176,"gage_height_ft":13},{"date":"2026-04-14","discharge_cfs":62.1,"gage_height_ft":12.19},{"date":"2026-04-13","discharge_cfs":65.7,"gage_height_ft":12.23},{"date":"2026-04-12","discharge_cfs":54.1,"gage_height_ft":12.12},{"date":"2026-04-11","discharge_cfs":60.4,"gage_height_ft":12.18},{"date":"2026-04-10","discharge_cfs":77.3,"gage_height_ft":12.33},{"date":"2026-04-09","discharge_cfs":53.9,"gage_height_ft":12.12},{"date":"2026-04-08","discharge_cfs":63.1,"gage_height_ft":12.21},{"date":"2026-04-07","discharge_cfs":75.8,"gage_height_ft":12.32},{"date":"2026-04-06","discharge_cfs":97.8,"gage_height_ft":12.5},{"date":"2026-04-05","discharge_cfs":139,"gage_height_ft":12.81},{"date":"2026-04-04","discharge_cfs":242,"gage_height_ft":13.33},{"date":"2026-04-03","discharge_cfs":325,"gage_height_ft":13.63},{"date":"2026-04-02","discharge_cfs":191,"gage_height_ft":13.06},{"date":"2026-04-01","discharge_cfs":56,"gage_height_ft":12.14},{"date":"2026-03-31","discharge_cfs":111,"gage_height_ft":12.6},{"date":"2026-03-30","discharge_cfs":43,"gage_height_ft":11.99},{"date":"2026-03-29","discharge_cfs":40.3,"gage_height_ft":11.98},{"date":"2026-03-28","discharge_cfs":44.9,"gage_height_ft":12.03},{"date":"2026-03-27","discharge_cfs":57.9,"gage_height_ft":12.16},{"date":"2026-03-26","discharge_cfs":49.6,"gage_height_ft":12.07},{"date":"2026-03-25","discharge_cfs":44,"gage_height_ft":12.02},{"date":"2026-03-24","discharge_cfs":47.7,"gage_height_ft":12.06},{"date":"2026-03-23","discharge_cfs":50.5,"gage_height_ft":12.09},{"date":"2026-03-22","discharge_cfs":60.8,"gage_height_ft":12.18},{"date":"2026-03-21","discharge_cfs":70.5,"gage_height_ft":12.26},{"date":"2026-03-20","discharge_cfs":86.1,"gage_height_ft":12.38},{"date":"2026-03-19","discharge_cfs":103,"gage_height_ft":12.5},{"date":"2026-03-18","discharge_cfs":134,"gage_height_ft":12.73},{"date":"2026-03-17","discharge_cfs":326,"gage_height_ft":13.6},{"date":"2026-03-16","discharge_cfs":649,"gage_height_ft":14.76},{"date":"2026-03-15","discharge_cfs":176,"gage_height_ft":12.7},{"date":"2026-03-14","discharge_cfs":72.3,"gage_height_ft":12.22},{"date":"2026-03-13","discharge_cfs":100,"gage_height_ft":12.45},{"date":"2026-03-12","discharge_cfs":166,"gage_height_ft":12.92},{"date":"2026-03-11","discharge_cfs":354,"gage_height_ft":13.71},{"date":"2026-03-10","discharge_cfs":78.4,"gage_height_ft":12.19},{"date":"2026-03-09","discharge_cfs":60.3,"gage_height_ft":12.11},{"date":"2026-03-08","discharge_cfs":79.1,"gage_height_ft":12.28},{"date":"2026-03-07","discharge_cfs":115,"gage_height_ft":12.57},{"date":"2026-03-06","discharge_cfs":72.3,"gage_height_ft":12.17}],"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)."}