{"site_no":"16704000","name":"Wailuku River at Piihonua, HI","slug":"wailuku-river-at-piihonua-hi","url":"https://streamflowdata.com/stations/wailuku-river-at-piihonua-hi","state":"HI","county":"Hawaii County","lat":19.7121389,"lng":-155.15075,"drainage_area_sqmi":220,"datum_ft":1090,"huc_code":"20010000","river":{"name":"Wailuku River","slug":"wailuku-river-hi"},"current":{"reading_time":"2026-05-29T23:50:00+00:00","discharge_cfs":124,"gage_height_ft":3.27},"flood_stage":{"action_stage_ft":null,"flood_stage_ft":20,"moderate_flood_ft":null,"major_flood_ft":24.4},"today_statistics":{"month":6,"day":11,"p10":13,"p25":27,"p50":49,"p75":94,"p95":247},"recent_daily_values":[{"date":"2026-05-28","discharge_cfs":152,"gage_height_ft":null},{"date":"2026-05-27","discharge_cfs":193,"gage_height_ft":null},{"date":"2026-05-26","discharge_cfs":247,"gage_height_ft":null},{"date":"2026-05-25","discharge_cfs":405,"gage_height_ft":null},{"date":"2026-05-24","discharge_cfs":264,"gage_height_ft":null},{"date":"2026-05-23","discharge_cfs":451,"gage_height_ft":null},{"date":"2026-05-22","discharge_cfs":452,"gage_height_ft":null},{"date":"2026-05-21","discharge_cfs":965,"gage_height_ft":null},{"date":"2026-05-20","discharge_cfs":543,"gage_height_ft":null},{"date":"2026-05-19","discharge_cfs":343,"gage_height_ft":null},{"date":"2026-05-18","discharge_cfs":1170,"gage_height_ft":null},{"date":"2026-05-17","discharge_cfs":171,"gage_height_ft":null},{"date":"2026-05-16","discharge_cfs":217,"gage_height_ft":null},{"date":"2026-05-15","discharge_cfs":438,"gage_height_ft":null},{"date":"2026-04-20","discharge_cfs":24.2,"gage_height_ft":null},{"date":"2026-04-19","discharge_cfs":23.6,"gage_height_ft":null},{"date":"2026-04-18","discharge_cfs":23.4,"gage_height_ft":null},{"date":"2026-04-17","discharge_cfs":24.8,"gage_height_ft":null},{"date":"2026-04-16","discharge_cfs":26.3,"gage_height_ft":null},{"date":"2026-04-15","discharge_cfs":27.9,"gage_height_ft":null},{"date":"2026-04-14","discharge_cfs":30.2,"gage_height_ft":null},{"date":"2026-04-13","discharge_cfs":33.6,"gage_height_ft":null},{"date":"2026-04-12","discharge_cfs":36.2,"gage_height_ft":null},{"date":"2026-04-11","discharge_cfs":41.7,"gage_height_ft":null},{"date":"2026-04-10","discharge_cfs":40.6,"gage_height_ft":null},{"date":"2026-04-09","discharge_cfs":39.2,"gage_height_ft":null},{"date":"2026-04-08","discharge_cfs":51.8,"gage_height_ft":null},{"date":"2026-04-07","discharge_cfs":50.1,"gage_height_ft":null},{"date":"2026-04-06","discharge_cfs":33.1,"gage_height_ft":null},{"date":"2026-04-05","discharge_cfs":35.9,"gage_height_ft":null},{"date":"2026-04-04","discharge_cfs":39.5,"gage_height_ft":null},{"date":"2026-04-03","discharge_cfs":43.8,"gage_height_ft":null},{"date":"2026-04-02","discharge_cfs":49,"gage_height_ft":null},{"date":"2026-04-01","discharge_cfs":61.1,"gage_height_ft":null},{"date":"2026-03-31","discharge_cfs":59.6,"gage_height_ft":null},{"date":"2026-03-30","discharge_cfs":66.9,"gage_height_ft":null},{"date":"2026-03-29","discharge_cfs":77.7,"gage_height_ft":null},{"date":"2026-03-28","discharge_cfs":93.9,"gage_height_ft":null},{"date":"2026-03-27","discharge_cfs":115,"gage_height_ft":null},{"date":"2026-03-26","discharge_cfs":156,"gage_height_ft":null},{"date":"2026-03-25","discharge_cfs":284,"gage_height_ft":null},{"date":"2026-03-24","discharge_cfs":347,"gage_height_ft":null},{"date":"2026-03-23","discharge_cfs":339,"gage_height_ft":null},{"date":"2026-03-22","discharge_cfs":375,"gage_height_ft":null},{"date":"2026-03-21","discharge_cfs":383,"gage_height_ft":null},{"date":"2026-03-20","discharge_cfs":117,"gage_height_ft":null},{"date":"2026-03-19","discharge_cfs":149,"gage_height_ft":null},{"date":"2026-03-18","discharge_cfs":199,"gage_height_ft":null},{"date":"2026-03-17","discharge_cfs":255,"gage_height_ft":null},{"date":"2026-03-16","discharge_cfs":317,"gage_height_ft":null},{"date":"2026-03-15","discharge_cfs":570,"gage_height_ft":null},{"date":"2026-03-14","discharge_cfs":239,"gage_height_ft":null},{"date":"2026-03-13","discharge_cfs":66.4,"gage_height_ft":null},{"date":"2026-03-12","discharge_cfs":71.4,"gage_height_ft":null},{"date":"2026-03-11","discharge_cfs":85.2,"gage_height_ft":null},{"date":"2026-03-10","discharge_cfs":101,"gage_height_ft":null},{"date":"2026-03-09","discharge_cfs":147,"gage_height_ft":null},{"date":"2026-03-08","discharge_cfs":109,"gage_height_ft":null},{"date":"2026-03-07","discharge_cfs":82.9,"gage_height_ft":null},{"date":"2026-03-06","discharge_cfs":82.5,"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)."}