{"site_no":"03131500","name":"Black Fork at Loudonville OH","slug":"black-fork-at-loudonville-oh","url":"https://streamflowdata.com/stations/black-fork-at-loudonville-oh","state":"OH","county":"Ashland County","lat":40.6358937,"lng":-82.2393259,"drainage_area_sqmi":349,"datum_ft":929.16,"huc_code":"05040002","river":{"name":"Black Fork","slug":"black-fork-oh"},"current":{"reading_time":"2026-05-30T00:45:00+00:00","discharge_cfs":73,"gage_height_ft":7.38},"flood_stage":{"action_stage_ft":9,"flood_stage_ft":10,"moderate_flood_ft":11,"major_flood_ft":15},"today_statistics":{"month":6,"day":11,"p10":null,"p25":158,"p50":430,"p75":712,"p95":null},"recent_daily_values":[{"date":"2026-05-28","discharge_cfs":null,"gage_height_ft":7.39},{"date":"2026-05-27","discharge_cfs":null,"gage_height_ft":7.58},{"date":"2026-05-26","discharge_cfs":null,"gage_height_ft":7.04},{"date":"2026-05-25","discharge_cfs":null,"gage_height_ft":7.61},{"date":"2026-05-24","discharge_cfs":null,"gage_height_ft":5.59},{"date":"2026-05-23","discharge_cfs":null,"gage_height_ft":7.41},{"date":"2026-05-22","discharge_cfs":null,"gage_height_ft":4.81},{"date":"2026-05-21","discharge_cfs":null,"gage_height_ft":4.74},{"date":"2026-05-20","discharge_cfs":null,"gage_height_ft":4.7},{"date":"2026-05-19","discharge_cfs":null,"gage_height_ft":4.17},{"date":"2026-05-18","discharge_cfs":null,"gage_height_ft":4.29},{"date":"2026-05-17","discharge_cfs":null,"gage_height_ft":4.71},{"date":"2026-05-16","discharge_cfs":null,"gage_height_ft":4.6},{"date":"2026-05-15","discharge_cfs":null,"gage_height_ft":4.57},{"date":"2026-04-21","discharge_cfs":null,"gage_height_ft":5.11},{"date":"2026-04-20","discharge_cfs":null,"gage_height_ft":5.93},{"date":"2026-04-19","discharge_cfs":null,"gage_height_ft":7.17},{"date":"2026-04-18","discharge_cfs":null,"gage_height_ft":7.59},{"date":"2026-04-17","discharge_cfs":null,"gage_height_ft":7.65},{"date":"2026-04-16","discharge_cfs":null,"gage_height_ft":7.7},{"date":"2026-04-15","discharge_cfs":null,"gage_height_ft":7.64},{"date":"2026-04-14","discharge_cfs":null,"gage_height_ft":7.71},{"date":"2026-04-13","discharge_cfs":null,"gage_height_ft":7.59},{"date":"2026-04-12","discharge_cfs":null,"gage_height_ft":7.72},{"date":"2026-04-11","discharge_cfs":null,"gage_height_ft":7.87},{"date":"2026-04-10","discharge_cfs":null,"gage_height_ft":7.79},{"date":"2026-04-09","discharge_cfs":null,"gage_height_ft":7.66},{"date":"2026-04-08","discharge_cfs":null,"gage_height_ft":7.75},{"date":"2026-04-07","discharge_cfs":null,"gage_height_ft":7.89},{"date":"2026-04-06","discharge_cfs":null,"gage_height_ft":7.32},{"date":"2026-04-05","discharge_cfs":null,"gage_height_ft":8.73},{"date":"2026-04-04","discharge_cfs":null,"gage_height_ft":11.07},{"date":"2026-04-03","discharge_cfs":null,"gage_height_ft":8.4},{"date":"2026-04-02","discharge_cfs":null,"gage_height_ft":7.88},{"date":"2026-04-01","discharge_cfs":null,"gage_height_ft":9.11},{"date":"2026-03-31","discharge_cfs":null,"gage_height_ft":6.72},{"date":"2026-03-30","discharge_cfs":null,"gage_height_ft":6.83},{"date":"2026-03-29","discharge_cfs":null,"gage_height_ft":6.62},{"date":"2026-03-28","discharge_cfs":null,"gage_height_ft":6.83},{"date":"2026-03-27","discharge_cfs":null,"gage_height_ft":8.4},{"date":"2026-03-26","discharge_cfs":null,"gage_height_ft":3.66},{"date":"2026-03-25","discharge_cfs":null,"gage_height_ft":3.5},{"date":"2026-03-24","discharge_cfs":null,"gage_height_ft":3.67},{"date":"2026-03-23","discharge_cfs":null,"gage_height_ft":4},{"date":"2026-03-22","discharge_cfs":null,"gage_height_ft":3.39},{"date":"2026-03-21","discharge_cfs":null,"gage_height_ft":3.39},{"date":"2026-03-20","discharge_cfs":null,"gage_height_ft":3.41},{"date":"2026-03-19","discharge_cfs":null,"gage_height_ft":3.42},{"date":"2026-03-18","discharge_cfs":null,"gage_height_ft":3.47},{"date":"2026-03-17","discharge_cfs":null,"gage_height_ft":3.7},{"date":"2026-03-16","discharge_cfs":null,"gage_height_ft":3.8},{"date":"2026-03-15","discharge_cfs":null,"gage_height_ft":3.6},{"date":"2026-03-14","discharge_cfs":null,"gage_height_ft":3.64},{"date":"2026-03-13","discharge_cfs":null,"gage_height_ft":4},{"date":"2026-03-12","discharge_cfs":null,"gage_height_ft":5.44},{"date":"2026-03-11","discharge_cfs":null,"gage_height_ft":5.93},{"date":"2026-03-10","discharge_cfs":null,"gage_height_ft":6.05},{"date":"2026-03-09","discharge_cfs":null,"gage_height_ft":6.14},{"date":"2026-03-08","discharge_cfs":null,"gage_height_ft":6.29},{"date":"2026-03-07","discharge_cfs":null,"gage_height_ft":5.63}],"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)."}