{"site_no":"12118400","name":"Rock Creek at Highway 516 Near Ravensdale, WA","slug":"rock-creek-at-highway-516-near-ravensdale-wa","url":"https://streamflowdata.com/stations/rock-creek-at-highway-516-near-ravensdale-wa","state":"WA","county":"King County","lat":47.3623234,"lng":-122.0109484,"drainage_area_sqmi":11.2,"datum_ft":559.24,"huc_code":"17110012","river":{"name":"Rock Creek","slug":"rock-creek-wa"},"current":{"reading_time":"2026-05-30T00:45:00+00:00","discharge_cfs":9.43,"gage_height_ft":1.02},"flood_stage":null,"today_statistics":{"month":6,"day":11,"p10":5,"p25":5.9,"p50":7.8,"p75":14,"p95":27},"recent_daily_values":[{"date":"2026-05-28","discharge_cfs":9.76,"gage_height_ft":1.04},{"date":"2026-05-27","discharge_cfs":10,"gage_height_ft":1.06},{"date":"2026-05-26","discharge_cfs":10.5,"gage_height_ft":1.09},{"date":"2026-05-25","discharge_cfs":10.6,"gage_height_ft":1.1},{"date":"2026-05-24","discharge_cfs":10.8,"gage_height_ft":1.12},{"date":"2026-05-23","discharge_cfs":11.2,"gage_height_ft":1.14},{"date":"2026-05-22","discharge_cfs":11.4,"gage_height_ft":1.15},{"date":"2026-05-21","discharge_cfs":11.7,"gage_height_ft":1.17},{"date":"2026-05-20","discharge_cfs":12.1,"gage_height_ft":1.2},{"date":"2026-05-19","discharge_cfs":12.5,"gage_height_ft":1.22},{"date":"2026-05-18","discharge_cfs":12.8,"gage_height_ft":1.24},{"date":"2026-05-17","discharge_cfs":13.4,"gage_height_ft":1.28},{"date":"2026-05-16","discharge_cfs":13.4,"gage_height_ft":1.28},{"date":"2026-05-15","discharge_cfs":13.2,"gage_height_ft":1.27},{"date":"2026-04-20","discharge_cfs":27.8,"gage_height_ft":2.03},{"date":"2026-04-19","discharge_cfs":29.2,"gage_height_ft":2.06},{"date":"2026-04-18","discharge_cfs":30.6,"gage_height_ft":2.09},{"date":"2026-04-17","discharge_cfs":31.2,"gage_height_ft":2.11},{"date":"2026-04-16","discharge_cfs":31.9,"gage_height_ft":2.12},{"date":"2026-04-15","discharge_cfs":31.9,"gage_height_ft":2.12},{"date":"2026-04-14","discharge_cfs":29.1,"gage_height_ft":2.06},{"date":"2026-04-11","discharge_cfs":32.5,"gage_height_ft":2.13},{"date":"2026-04-10","discharge_cfs":33.4,"gage_height_ft":2.15},{"date":"2026-04-09","discharge_cfs":34.9,"gage_height_ft":2.18},{"date":"2026-04-08","discharge_cfs":36,"gage_height_ft":2.19},{"date":"2026-04-07","discharge_cfs":37.9,"gage_height_ft":2.21},{"date":"2026-04-06","discharge_cfs":40.2,"gage_height_ft":2.24},{"date":"2026-04-05","discharge_cfs":42.4,"gage_height_ft":2.26},{"date":"2026-04-04","discharge_cfs":44.4,"gage_height_ft":2.29},{"date":"2026-04-03","discharge_cfs":47,"gage_height_ft":2.31},{"date":"2026-04-02","discharge_cfs":49.2,"gage_height_ft":2.33},{"date":"2026-04-01","discharge_cfs":50.2,"gage_height_ft":2.34},{"date":"2026-03-31","discharge_cfs":50.7,"gage_height_ft":2.35},{"date":"2026-03-30","discharge_cfs":53.6,"gage_height_ft":2.38},{"date":"2026-03-29","discharge_cfs":56.8,"gage_height_ft":2.4},{"date":"2026-03-28","discharge_cfs":61.1,"gage_height_ft":2.44},{"date":"2026-03-27","discharge_cfs":65.7,"gage_height_ft":2.48},{"date":"2026-03-26","discharge_cfs":70.2,"gage_height_ft":2.52},{"date":"2026-03-25","discharge_cfs":74.7,"gage_height_ft":2.55},{"date":"2026-03-24","discharge_cfs":78.4,"gage_height_ft":2.58},{"date":"2026-03-23","discharge_cfs":83.8,"gage_height_ft":2.62},{"date":"2026-03-22","discharge_cfs":94,"gage_height_ft":2.69},{"date":"2026-03-21","discharge_cfs":102,"gage_height_ft":2.74},{"date":"2026-03-20","discharge_cfs":96,"gage_height_ft":2.7},{"date":"2026-03-19","discharge_cfs":84.7,"gage_height_ft":2.62},{"date":"2026-03-18","discharge_cfs":74.8,"gage_height_ft":2.55},{"date":"2026-03-17","discharge_cfs":62.3,"gage_height_ft":2.45},{"date":"2026-03-16","discharge_cfs":58.1,"gage_height_ft":2.42},{"date":"2026-03-15","discharge_cfs":56,"gage_height_ft":2.4},{"date":"2026-03-14","discharge_cfs":48.2,"gage_height_ft":2.32},{"date":"2026-03-11","discharge_cfs":16.3,"gage_height_ft":1.44},{"date":"2026-03-10","discharge_cfs":15.5,"gage_height_ft":1.4},{"date":"2026-03-09","discharge_cfs":15.7,"gage_height_ft":1.41},{"date":"2026-03-08","discharge_cfs":15.3,"gage_height_ft":1.39},{"date":"2026-03-07","discharge_cfs":14.2,"gage_height_ft":1.32},{"date":"2026-03-06","discharge_cfs":13.1,"gage_height_ft":1.26},{"date":"2026-03-05","discharge_cfs":12.8,"gage_height_ft":1.24},{"date":"2026-03-04","discharge_cfs":12.2,"gage_height_ft":1.2},{"date":"2026-03-03","discharge_cfs":11.6,"gage_height_ft":1.17},{"date":"2026-03-02","discharge_cfs":11.8,"gage_height_ft":1.17}],"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)."}