{"site_no":"04066800","name":"Menominee River at Koss, MI","slug":"menominee-river-at-koss-mi","url":"https://streamflowdata.com/stations/menominee-river-at-koss-mi","state":"MI","county":"Menominee County","lat":45.3871952,"lng":-87.7020585,"drainage_area_sqmi":3700,"datum_ft":655.36,"huc_code":"04030108","river":{"name":"Menominee River","slug":"menominee-river-mi"},"current":{"reading_time":"2026-05-30T00:00:00+00:00","discharge_cfs":3140,"gage_height_ft":10.51},"flood_stage":{"action_stage_ft":15,"flood_stage_ft":17,"moderate_flood_ft":19,"major_flood_ft":21},"today_statistics":{"month":6,"day":11,"p10":1930,"p25":2400,"p50":3140,"p75":4750,"p95":6650},"recent_daily_values":[{"date":"2026-05-28","discharge_cfs":3430,"gage_height_ft":null},{"date":"2026-05-27","discharge_cfs":4010,"gage_height_ft":null},{"date":"2026-05-26","discharge_cfs":4110,"gage_height_ft":null},{"date":"2026-05-25","discharge_cfs":4010,"gage_height_ft":null},{"date":"2026-05-24","discharge_cfs":4260,"gage_height_ft":null},{"date":"2026-05-23","discharge_cfs":4550,"gage_height_ft":null},{"date":"2026-05-22","discharge_cfs":4870,"gage_height_ft":null},{"date":"2026-05-21","discharge_cfs":5260,"gage_height_ft":null},{"date":"2026-05-20","discharge_cfs":5120,"gage_height_ft":null},{"date":"2026-05-19","discharge_cfs":4200,"gage_height_ft":null},{"date":"2026-05-18","discharge_cfs":3300,"gage_height_ft":null},{"date":"2026-05-17","discharge_cfs":3490,"gage_height_ft":null},{"date":"2026-05-16","discharge_cfs":3590,"gage_height_ft":null},{"date":"2026-05-15","discharge_cfs":3630,"gage_height_ft":null},{"date":"2026-04-20","discharge_cfs":20600,"gage_height_ft":null},{"date":"2026-04-19","discharge_cfs":21400,"gage_height_ft":null},{"date":"2026-04-18","discharge_cfs":22500,"gage_height_ft":null},{"date":"2026-04-17","discharge_cfs":23500,"gage_height_ft":null},{"date":"2026-04-16","discharge_cfs":24400,"gage_height_ft":null},{"date":"2026-04-15","discharge_cfs":23600,"gage_height_ft":null},{"date":"2026-04-14","discharge_cfs":19800,"gage_height_ft":null},{"date":"2026-04-13","discharge_cfs":13500,"gage_height_ft":null},{"date":"2026-04-12","discharge_cfs":9480,"gage_height_ft":null},{"date":"2026-04-11","discharge_cfs":8560,"gage_height_ft":null},{"date":"2026-04-10","discharge_cfs":7860,"gage_height_ft":null},{"date":"2026-04-09","discharge_cfs":7400,"gage_height_ft":null},{"date":"2026-04-08","discharge_cfs":7710,"gage_height_ft":null},{"date":"2026-04-07","discharge_cfs":8360,"gage_height_ft":null},{"date":"2026-04-06","discharge_cfs":8650,"gage_height_ft":null},{"date":"2026-04-05","discharge_cfs":8460,"gage_height_ft":null},{"date":"2026-04-04","discharge_cfs":7780,"gage_height_ft":null},{"date":"2026-04-03","discharge_cfs":7120,"gage_height_ft":null},{"date":"2026-04-02","discharge_cfs":6550,"gage_height_ft":null},{"date":"2026-04-01","discharge_cfs":6150,"gage_height_ft":null},{"date":"2026-03-31","discharge_cfs":5850,"gage_height_ft":null},{"date":"2026-03-30","discharge_cfs":5400,"gage_height_ft":null},{"date":"2026-03-29","discharge_cfs":5590,"gage_height_ft":null},{"date":"2026-03-28","discharge_cfs":5780,"gage_height_ft":null},{"date":"2026-03-27","discharge_cfs":5950,"gage_height_ft":null},{"date":"2026-03-26","discharge_cfs":6360,"gage_height_ft":null},{"date":"2026-03-25","discharge_cfs":6960,"gage_height_ft":null},{"date":"2026-03-24","discharge_cfs":6810,"gage_height_ft":null},{"date":"2026-03-23","discharge_cfs":6600,"gage_height_ft":null},{"date":"2026-03-22","discharge_cfs":6710,"gage_height_ft":null},{"date":"2026-03-21","discharge_cfs":7000,"gage_height_ft":null},{"date":"2026-03-20","discharge_cfs":6550,"gage_height_ft":null},{"date":"2026-03-19","discharge_cfs":6230,"gage_height_ft":null},{"date":"2026-03-18","discharge_cfs":6230,"gage_height_ft":null},{"date":"2026-03-17","discharge_cfs":5840,"gage_height_ft":null},{"date":"2026-03-16","discharge_cfs":5650,"gage_height_ft":null},{"date":"2026-03-15","discharge_cfs":6860,"gage_height_ft":null},{"date":"2026-03-14","discharge_cfs":7630,"gage_height_ft":null},{"date":"2026-03-13","discharge_cfs":8200,"gage_height_ft":null},{"date":"2026-03-12","discharge_cfs":8140,"gage_height_ft":null},{"date":"2026-03-11","discharge_cfs":7100,"gage_height_ft":null},{"date":"2026-03-10","discharge_cfs":6180,"gage_height_ft":null},{"date":"2026-03-09","discharge_cfs":4860,"gage_height_ft":null},{"date":"2026-03-08","discharge_cfs":3830,"gage_height_ft":null},{"date":"2026-03-07","discharge_cfs":3340,"gage_height_ft":null},{"date":"2026-03-06","discharge_cfs":2910,"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)."}