{"site_no":"05529500","name":"Mc Donald Creek Near Mount Prospect, IL","slug":"mc-donald-creek-near-mount-prospect-il","url":"https://streamflowdata.com/stations/mc-donald-creek-near-mount-prospect-il","state":"IL","county":"Cook County","lat":42.095305,"lng":-87.9128462,"drainage_area_sqmi":7.93,"datum_ft":637.9,"huc_code":"07120004","river":{"name":"Mc Donald Creek","slug":"mc-donald-creek-il"},"current":{"reading_time":"2026-05-29T23:45:00+00:00","discharge_cfs":1.74,"gage_height_ft":0.87},"flood_stage":{"action_stage_ft":3,"flood_stage_ft":5,"moderate_flood_ft":7,"major_flood_ft":8},"today_statistics":{"month":6,"day":11,"p10":0.41,"p25":1.2,"p50":2.9,"p75":8.3,"p95":46},"recent_daily_values":[{"date":"2026-05-28","discharge_cfs":2.96,"gage_height_ft":0.94},{"date":"2026-05-27","discharge_cfs":5.77,"gage_height_ft":1.07},{"date":"2026-05-26","discharge_cfs":5.16,"gage_height_ft":1.02},{"date":"2026-05-25","discharge_cfs":8.17,"gage_height_ft":1.16},{"date":"2026-05-24","discharge_cfs":13.7,"gage_height_ft":1.34},{"date":"2026-05-23","discharge_cfs":0.98,"gage_height_ft":0.8},{"date":"2026-05-22","discharge_cfs":1.3,"gage_height_ft":0.84},{"date":"2026-05-21","discharge_cfs":2.15,"gage_height_ft":0.89},{"date":"2026-05-20","discharge_cfs":2.87,"gage_height_ft":0.94},{"date":"2026-05-19","discharge_cfs":5,"gage_height_ft":1.04},{"date":"2026-05-18","discharge_cfs":4.99,"gage_height_ft":1.01},{"date":"2026-05-17","discharge_cfs":1,"gage_height_ft":0.81},{"date":"2026-05-16","discharge_cfs":0.99,"gage_height_ft":0.8},{"date":"2026-05-15","discharge_cfs":1.01,"gage_height_ft":0.81},{"date":"2026-04-20","discharge_cfs":57.9,"gage_height_ft":1.78},{"date":"2026-04-19","discharge_cfs":75.9,"gage_height_ft":2.13},{"date":"2026-04-18","discharge_cfs":122,"gage_height_ft":2.89},{"date":"2026-04-17","discharge_cfs":98.5,"gage_height_ft":2.51},{"date":"2026-04-16","discharge_cfs":136,"gage_height_ft":3.11},{"date":"2026-04-15","discharge_cfs":200,"gage_height_ft":4.12},{"date":"2026-04-14","discharge_cfs":60.8,"gage_height_ft":1.76},{"date":"2026-04-13","discharge_cfs":32.1,"gage_height_ft":1.2},{"date":"2026-04-12","discharge_cfs":30.9,"gage_height_ft":1.18},{"date":"2026-04-11","discharge_cfs":36.4,"gage_height_ft":1.34},{"date":"2026-04-10","discharge_cfs":50.2,"gage_height_ft":1.67},{"date":"2026-04-09","discharge_cfs":40.9,"gage_height_ft":1.46},{"date":"2026-04-08","discharge_cfs":44.5,"gage_height_ft":1.56},{"date":"2026-04-07","discharge_cfs":48.6,"gage_height_ft":1.65},{"date":"2026-04-06","discharge_cfs":35.7,"gage_height_ft":1.38},{"date":"2026-04-05","discharge_cfs":38.5,"gage_height_ft":1.46},{"date":"2026-04-04","discharge_cfs":52.5,"gage_height_ft":1.8},{"date":"2026-04-03","discharge_cfs":54.7,"gage_height_ft":1.84},{"date":"2026-04-02","discharge_cfs":63.9,"gage_height_ft":2.02},{"date":"2026-04-01","discharge_cfs":14.9,"gage_height_ft":0.88},{"date":"2026-03-31","discharge_cfs":16.3,"gage_height_ft":0.94},{"date":"2026-03-30","discharge_cfs":15.6,"gage_height_ft":0.92},{"date":"2026-03-29","discharge_cfs":17.2,"gage_height_ft":0.99},{"date":"2026-03-28","discharge_cfs":18.6,"gage_height_ft":1.04},{"date":"2026-03-27","discharge_cfs":19.8,"gage_height_ft":1.09},{"date":"2026-03-26","discharge_cfs":21,"gage_height_ft":1.14},{"date":"2026-03-25","discharge_cfs":21,"gage_height_ft":1.15},{"date":"2026-03-24","discharge_cfs":22.4,"gage_height_ft":1.2},{"date":"2026-03-23","discharge_cfs":24,"gage_height_ft":1.25},{"date":"2026-03-22","discharge_cfs":26.6,"gage_height_ft":1.33},{"date":"2026-03-21","discharge_cfs":30.9,"gage_height_ft":1.45},{"date":"2026-03-20","discharge_cfs":36,"gage_height_ft":1.6},{"date":"2026-03-19","discharge_cfs":40.9,"gage_height_ft":1.73},{"date":"2026-03-18","discharge_cfs":46.8,"gage_height_ft":1.88},{"date":"2026-03-17","discharge_cfs":54.3,"gage_height_ft":2.06},{"date":"2026-03-16","discharge_cfs":95.4,"gage_height_ft":2.81},{"date":"2026-03-15","discharge_cfs":53.9,"gage_height_ft":1.88},{"date":"2026-03-14","discharge_cfs":15.5,"gage_height_ft":1.12},{"date":"2026-03-13","discharge_cfs":23,"gage_height_ft":1.34},{"date":"2026-03-12","discharge_cfs":40.8,"gage_height_ft":1.81},{"date":"2026-03-11","discharge_cfs":66.7,"gage_height_ft":2.38},{"date":"2026-03-10","discharge_cfs":20,"gage_height_ft":1.28},{"date":"2026-03-09","discharge_cfs":14.5,"gage_height_ft":1.15},{"date":"2026-03-08","discharge_cfs":16.3,"gage_height_ft":1.22},{"date":"2026-03-07","discharge_cfs":26.8,"gage_height_ft":1.52},{"date":"2026-03-06","discharge_cfs":22.8,"gage_height_ft":1.35}],"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)."}