{"site_no":"04113000","name":"Grand River at Lansing, MI","slug":"grand-river-at-lansing-mi","url":"https://streamflowdata.com/stations/grand-river-at-lansing-mi","state":"MI","county":"Ingham County","lat":42.7505904,"lng":-84.555257,"drainage_area_sqmi":1230,"datum_ft":804.92,"huc_code":"04050004","river":{"name":"Grand River","slug":"grand-river-mi"},"current":{"reading_time":"2026-05-30T00:00:00+00:00","discharge_cfs":831,"gage_height_ft":3.58},"flood_stage":{"action_stage_ft":10,"flood_stage_ft":11,"moderate_flood_ft":13,"major_flood_ft":15},"today_statistics":{"month":6,"day":11,"p10":312,"p25":422,"p50":691,"p75":1210,"p95":2590},"recent_daily_values":[{"date":"2026-05-29","discharge_cfs":814,"gage_height_ft":null},{"date":"2026-05-28","discharge_cfs":919,"gage_height_ft":null},{"date":"2026-05-27","discharge_cfs":1030,"gage_height_ft":null},{"date":"2026-05-26","discharge_cfs":1120,"gage_height_ft":null},{"date":"2026-05-25","discharge_cfs":1110,"gage_height_ft":null},{"date":"2026-05-24","discharge_cfs":886,"gage_height_ft":null},{"date":"2026-05-23","discharge_cfs":774,"gage_height_ft":null},{"date":"2026-05-22","discharge_cfs":725,"gage_height_ft":null},{"date":"2026-05-21","discharge_cfs":759,"gage_height_ft":null},{"date":"2026-05-20","discharge_cfs":832,"gage_height_ft":null},{"date":"2026-05-19","discharge_cfs":905,"gage_height_ft":null},{"date":"2026-05-18","discharge_cfs":843,"gage_height_ft":null},{"date":"2026-05-17","discharge_cfs":837,"gage_height_ft":null},{"date":"2026-05-16","discharge_cfs":898,"gage_height_ft":null},{"date":"2026-05-15","discharge_cfs":922,"gage_height_ft":null},{"date":"2026-04-21","discharge_cfs":4610,"gage_height_ft":null},{"date":"2026-04-20","discharge_cfs":5660,"gage_height_ft":null},{"date":"2026-04-19","discharge_cfs":6740,"gage_height_ft":null},{"date":"2026-04-18","discharge_cfs":7160,"gage_height_ft":null},{"date":"2026-04-17","discharge_cfs":6620,"gage_height_ft":null},{"date":"2026-04-16","discharge_cfs":5770,"gage_height_ft":null},{"date":"2026-04-15","discharge_cfs":3870,"gage_height_ft":null},{"date":"2026-04-14","discharge_cfs":2050,"gage_height_ft":null},{"date":"2026-04-13","discharge_cfs":2150,"gage_height_ft":null},{"date":"2026-04-12","discharge_cfs":2280,"gage_height_ft":null},{"date":"2026-04-11","discharge_cfs":2550,"gage_height_ft":null},{"date":"2026-04-10","discharge_cfs":2890,"gage_height_ft":null},{"date":"2026-04-09","discharge_cfs":3440,"gage_height_ft":null},{"date":"2026-04-08","discharge_cfs":4430,"gage_height_ft":null},{"date":"2026-04-07","discharge_cfs":5490,"gage_height_ft":null},{"date":"2026-04-06","discharge_cfs":6130,"gage_height_ft":null},{"date":"2026-04-05","discharge_cfs":6110,"gage_height_ft":null},{"date":"2026-04-04","discharge_cfs":5100,"gage_height_ft":null},{"date":"2026-04-03","discharge_cfs":1800,"gage_height_ft":null},{"date":"2026-04-02","discharge_cfs":1300,"gage_height_ft":null},{"date":"2026-04-01","discharge_cfs":1190,"gage_height_ft":null},{"date":"2026-03-31","discharge_cfs":1150,"gage_height_ft":null},{"date":"2026-03-30","discharge_cfs":1190,"gage_height_ft":null},{"date":"2026-03-29","discharge_cfs":1240,"gage_height_ft":null},{"date":"2026-03-28","discharge_cfs":1320,"gage_height_ft":null},{"date":"2026-03-27","discharge_cfs":1360,"gage_height_ft":null},{"date":"2026-03-26","discharge_cfs":1270,"gage_height_ft":null},{"date":"2026-03-25","discharge_cfs":1300,"gage_height_ft":null},{"date":"2026-03-24","discharge_cfs":1330,"gage_height_ft":null},{"date":"2026-03-23","discharge_cfs":1440,"gage_height_ft":null},{"date":"2026-03-22","discharge_cfs":1500,"gage_height_ft":null},{"date":"2026-03-21","discharge_cfs":1540,"gage_height_ft":null},{"date":"2026-03-20","discharge_cfs":1640,"gage_height_ft":null},{"date":"2026-03-19","discharge_cfs":1700,"gage_height_ft":null},{"date":"2026-03-18","discharge_cfs":1880,"gage_height_ft":null},{"date":"2026-03-17","discharge_cfs":2110,"gage_height_ft":null},{"date":"2026-03-16","discharge_cfs":2490,"gage_height_ft":null},{"date":"2026-03-15","discharge_cfs":2510,"gage_height_ft":null},{"date":"2026-03-14","discharge_cfs":2850,"gage_height_ft":null},{"date":"2026-03-13","discharge_cfs":3200,"gage_height_ft":null},{"date":"2026-03-12","discharge_cfs":3410,"gage_height_ft":null},{"date":"2026-03-11","discharge_cfs":3620,"gage_height_ft":null},{"date":"2026-03-10","discharge_cfs":3540,"gage_height_ft":null},{"date":"2026-03-09","discharge_cfs":3860,"gage_height_ft":null},{"date":"2026-03-08","discharge_cfs":4030,"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)."}