{"site_no":"16057900","name":"Waiahi Str Us Upper Powerhouse, Kauai, HI","slug":"waiahi-str-us-upper-powerhouse-kauai-hi","url":"https://streamflowdata.com/stations/waiahi-str-us-upper-powerhouse-kauai-hi","state":"HI","county":"Kauai County","lat":22.0226944,"lng":-159.4650556,"drainage_area_sqmi":4.09,"datum_ft":815,"huc_code":"20070000","river":{"name":"Waiahi Stream Us Upper Powerhouse, Kauai","slug":"waiahi-stream-us-upper-powerhouse-kauai-hi"},"current":{"reading_time":"2026-05-30T00:35:00+00:00","discharge_cfs":26.2,"gage_height_ft":3.49},"flood_stage":null,"today_statistics":{"month":6,"day":11,"p10":null,"p25":19,"p50":27,"p75":46,"p95":null},"recent_daily_values":[{"date":"2026-05-28","discharge_cfs":21.5,"gage_height_ft":null},{"date":"2026-05-27","discharge_cfs":24.7,"gage_height_ft":null},{"date":"2026-05-26","discharge_cfs":25.7,"gage_height_ft":null},{"date":"2026-05-25","discharge_cfs":31.3,"gage_height_ft":null},{"date":"2026-05-24","discharge_cfs":37,"gage_height_ft":null},{"date":"2026-05-23","discharge_cfs":35.3,"gage_height_ft":null},{"date":"2026-05-22","discharge_cfs":40.3,"gage_height_ft":null},{"date":"2026-05-21","discharge_cfs":67.5,"gage_height_ft":null},{"date":"2026-05-20","discharge_cfs":99.1,"gage_height_ft":null},{"date":"2026-05-19","discharge_cfs":68.6,"gage_height_ft":null},{"date":"2026-05-18","discharge_cfs":299,"gage_height_ft":null},{"date":"2026-05-17","discharge_cfs":77.8,"gage_height_ft":null},{"date":"2026-05-16","discharge_cfs":61.6,"gage_height_ft":null},{"date":"2026-05-15","discharge_cfs":33.1,"gage_height_ft":null},{"date":"2026-04-20","discharge_cfs":20.2,"gage_height_ft":null},{"date":"2026-04-19","discharge_cfs":21.1,"gage_height_ft":null},{"date":"2026-04-18","discharge_cfs":22,"gage_height_ft":null},{"date":"2026-04-17","discharge_cfs":23.2,"gage_height_ft":null},{"date":"2026-04-16","discharge_cfs":24.8,"gage_height_ft":null},{"date":"2026-04-15","discharge_cfs":26.6,"gage_height_ft":null},{"date":"2026-04-14","discharge_cfs":29.6,"gage_height_ft":null},{"date":"2026-04-13","discharge_cfs":36.9,"gage_height_ft":null},{"date":"2026-04-12","discharge_cfs":41.1,"gage_height_ft":null},{"date":"2026-04-11","discharge_cfs":65.5,"gage_height_ft":null},{"date":"2026-04-10","discharge_cfs":294,"gage_height_ft":null},{"date":"2026-04-09","discharge_cfs":640,"gage_height_ft":null},{"date":"2026-04-08","discharge_cfs":21.5,"gage_height_ft":null},{"date":"2026-04-07","discharge_cfs":53.3,"gage_height_ft":null},{"date":"2026-04-06","discharge_cfs":23.1,"gage_height_ft":null},{"date":"2026-04-05","discharge_cfs":18.4,"gage_height_ft":null},{"date":"2026-04-04","discharge_cfs":19,"gage_height_ft":null},{"date":"2026-04-03","discharge_cfs":19.8,"gage_height_ft":null},{"date":"2026-04-02","discharge_cfs":21.7,"gage_height_ft":null},{"date":"2026-04-01","discharge_cfs":20.9,"gage_height_ft":null},{"date":"2026-03-31","discharge_cfs":22,"gage_height_ft":null},{"date":"2026-03-30","discharge_cfs":21.4,"gage_height_ft":null},{"date":"2026-03-29","discharge_cfs":21.9,"gage_height_ft":null},{"date":"2026-03-28","discharge_cfs":22.9,"gage_height_ft":null},{"date":"2026-03-27","discharge_cfs":24.7,"gage_height_ft":null},{"date":"2026-03-26","discharge_cfs":25.3,"gage_height_ft":null},{"date":"2026-03-25","discharge_cfs":26.5,"gage_height_ft":null},{"date":"2026-03-24","discharge_cfs":28.3,"gage_height_ft":null},{"date":"2026-03-23","discharge_cfs":31.1,"gage_height_ft":null},{"date":"2026-03-22","discharge_cfs":35.5,"gage_height_ft":null},{"date":"2026-03-21","discharge_cfs":43.9,"gage_height_ft":null},{"date":"2026-03-20","discharge_cfs":82.8,"gage_height_ft":null},{"date":"2026-03-19","discharge_cfs":196,"gage_height_ft":null},{"date":"2026-03-18","discharge_cfs":35.4,"gage_height_ft":null},{"date":"2026-03-17","discharge_cfs":41,"gage_height_ft":null},{"date":"2026-03-16","discharge_cfs":50.7,"gage_height_ft":null},{"date":"2026-03-15","discharge_cfs":107,"gage_height_ft":null},{"date":"2026-03-14","discharge_cfs":140,"gage_height_ft":null},{"date":"2026-03-13","discharge_cfs":833,"gage_height_ft":null},{"date":"2026-03-12","discharge_cfs":249,"gage_height_ft":null},{"date":"2026-03-11","discharge_cfs":329,"gage_height_ft":null},{"date":"2026-03-10","discharge_cfs":318,"gage_height_ft":null},{"date":"2026-03-09","discharge_cfs":59.2,"gage_height_ft":null},{"date":"2026-03-08","discharge_cfs":54.9,"gage_height_ft":null},{"date":"2026-03-07","discharge_cfs":43.9,"gage_height_ft":null},{"date":"2026-03-06","discharge_cfs":32.1,"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)."}