{"site_no":"05536500","name":"Tinley Creek Near Palos Park, IL","slug":"tinley-creek-near-palos-park-il","url":"https://streamflowdata.com/stations/tinley-creek-near-palos-park-il","state":"IL","county":"Cook County","lat":41.6466389,"lng":-87.7664444,"drainage_area_sqmi":11.2,"datum_ft":607.08,"huc_code":"07120003","river":{"name":"Tinley Creek","slug":"tinley-creek-il"},"current":{"reading_time":"2026-05-30T00:45:00+00:00","discharge_cfs":1.06,"gage_height_ft":2.47},"flood_stage":{"action_stage_ft":6.5,"flood_stage_ft":9,"moderate_flood_ft":10.5,"major_flood_ft":12},"today_statistics":{"month":6,"day":11,"p10":0.61,"p25":1.3,"p50":3.7,"p75":18,"p95":85},"recent_daily_values":[{"date":"2026-05-28","discharge_cfs":1.48,"gage_height_ft":2.5},{"date":"2026-05-27","discharge_cfs":2.24,"gage_height_ft":2.53},{"date":"2026-05-26","discharge_cfs":3.81,"gage_height_ft":2.58},{"date":"2026-05-25","discharge_cfs":10.8,"gage_height_ft":2.71},{"date":"2026-05-24","discharge_cfs":11.9,"gage_height_ft":2.7},{"date":"2026-05-23","discharge_cfs":1.18,"gage_height_ft":2.48},{"date":"2026-05-22","discharge_cfs":1.33,"gage_height_ft":2.49},{"date":"2026-05-21","discharge_cfs":1.61,"gage_height_ft":2.5},{"date":"2026-05-20","discharge_cfs":2.9,"gage_height_ft":2.56},{"date":"2026-05-19","discharge_cfs":7.13,"gage_height_ft":2.65},{"date":"2026-05-18","discharge_cfs":6.54,"gage_height_ft":2.61},{"date":"2026-05-17","discharge_cfs":1.56,"gage_height_ft":2.5},{"date":"2026-05-16","discharge_cfs":1.31,"gage_height_ft":2.49},{"date":"2026-05-15","discharge_cfs":1.26,"gage_height_ft":2.48},{"date":"2026-04-20","discharge_cfs":14.6,"gage_height_ft":2.7},{"date":"2026-04-19","discharge_cfs":20.7,"gage_height_ft":2.81},{"date":"2026-04-18","discharge_cfs":50.3,"gage_height_ft":3.15},{"date":"2026-04-17","discharge_cfs":16.4,"gage_height_ft":2.74},{"date":"2026-04-16","discharge_cfs":24.9,"gage_height_ft":2.87},{"date":"2026-04-15","discharge_cfs":14.4,"gage_height_ft":2.7},{"date":"2026-04-14","discharge_cfs":17.3,"gage_height_ft":2.75},{"date":"2026-04-13","discharge_cfs":14.8,"gage_height_ft":2.71},{"date":"2026-04-12","discharge_cfs":12.3,"gage_height_ft":2.66},{"date":"2026-04-11","discharge_cfs":14.3,"gage_height_ft":2.7},{"date":"2026-04-10","discharge_cfs":17.8,"gage_height_ft":2.76},{"date":"2026-04-09","discharge_cfs":12.6,"gage_height_ft":2.66},{"date":"2026-04-08","discharge_cfs":15.3,"gage_height_ft":2.72},{"date":"2026-04-07","discharge_cfs":18.9,"gage_height_ft":2.78},{"date":"2026-04-06","discharge_cfs":29.1,"gage_height_ft":2.93},{"date":"2026-04-05","discharge_cfs":60.3,"gage_height_ft":3.25},{"date":"2026-04-04","discharge_cfs":297,"gage_height_ft":4.88},{"date":"2026-04-03","discharge_cfs":186,"gage_height_ft":4.15},{"date":"2026-04-02","discharge_cfs":60.6,"gage_height_ft":3.24},{"date":"2026-04-01","discharge_cfs":36.1,"gage_height_ft":3.02},{"date":"2026-03-31","discharge_cfs":28.5,"gage_height_ft":2.86},{"date":"2026-03-30","discharge_cfs":9.84,"gage_height_ft":2.62},{"date":"2026-03-29","discharge_cfs":12.7,"gage_height_ft":2.67},{"date":"2026-03-28","discharge_cfs":16.3,"gage_height_ft":2.74},{"date":"2026-03-27","discharge_cfs":30.3,"gage_height_ft":2.94},{"date":"2026-03-26","discharge_cfs":12.2,"gage_height_ft":2.65},{"date":"2026-03-25","discharge_cfs":6.57,"gage_height_ft":2.57},{"date":"2026-03-24","discharge_cfs":7.48,"gage_height_ft":2.59},{"date":"2026-03-23","discharge_cfs":9.03,"gage_height_ft":2.61},{"date":"2026-03-22","discharge_cfs":10.5,"gage_height_ft":2.63},{"date":"2026-03-21","discharge_cfs":13.4,"gage_height_ft":2.68},{"date":"2026-03-20","discharge_cfs":15.8,"gage_height_ft":2.73},{"date":"2026-03-19","discharge_cfs":19.7,"gage_height_ft":2.8},{"date":"2026-03-18","discharge_cfs":25.1,"gage_height_ft":2.88},{"date":"2026-03-17","discharge_cfs":45.7,"gage_height_ft":3.12},{"date":"2026-03-16","discharge_cfs":217,"gage_height_ft":4.31},{"date":"2026-03-15","discharge_cfs":101,"gage_height_ft":3.3},{"date":"2026-03-14","discharge_cfs":15.2,"gage_height_ft":2.71},{"date":"2026-03-13","discharge_cfs":21.6,"gage_height_ft":2.83},{"date":"2026-03-12","discharge_cfs":36.9,"gage_height_ft":3.03},{"date":"2026-03-11","discharge_cfs":76,"gage_height_ft":3.39},{"date":"2026-03-10","discharge_cfs":10.7,"gage_height_ft":2.67},{"date":"2026-03-09","discharge_cfs":14.2,"gage_height_ft":2.74},{"date":"2026-03-08","discharge_cfs":23.4,"gage_height_ft":2.88},{"date":"2026-03-07","discharge_cfs":50.5,"gage_height_ft":3.19},{"date":"2026-03-06","discharge_cfs":17.4,"gage_height_ft":2.71}],"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)."}