{"site_no":"02336986","name":"Olley Creek at Clay Road, Near Austell, GA","slug":"olley-creek-at-clay-road-near-austell-ga","url":"https://streamflowdata.com/stations/olley-creek-at-clay-road-near-austell-ga","state":"GA","county":"Cobb County","lat":33.8361667,"lng":-84.6314444,"drainage_area_sqmi":13.5,"datum_ft":878.57,"huc_code":"03130002","river":{"name":"Olley Creek","slug":"olley-creek-ga"},"current":{"reading_time":"2026-05-29T23:45:00+00:00","discharge_cfs":20.5,"gage_height_ft":2.77},"flood_stage":{"action_stage_ft":9,"flood_stage_ft":12,"moderate_flood_ft":15,"major_flood_ft":18},"today_statistics":{"month":6,"day":11,"p10":3.3,"p25":5.5,"p50":9.5,"p75":18,"p95":41},"recent_daily_values":[{"date":"2026-05-28","discharge_cfs":35.7,"gage_height_ft":2.95},{"date":"2026-05-27","discharge_cfs":89.7,"gage_height_ft":3.41},{"date":"2026-05-26","discharge_cfs":109,"gage_height_ft":3.58},{"date":"2026-05-25","discharge_cfs":102,"gage_height_ft":3.51},{"date":"2026-05-24","discharge_cfs":223,"gage_height_ft":4.59},{"date":"2026-05-23","discharge_cfs":39.6,"gage_height_ft":2.85},{"date":"2026-05-22","discharge_cfs":5.9,"gage_height_ft":2.51},{"date":"2026-05-21","discharge_cfs":5.36,"gage_height_ft":2.5},{"date":"2026-05-20","discharge_cfs":5.42,"gage_height_ft":2.5},{"date":"2026-05-19","discharge_cfs":5.08,"gage_height_ft":2.49},{"date":"2026-05-18","discharge_cfs":5.45,"gage_height_ft":2.5},{"date":"2026-05-17","discharge_cfs":6.06,"gage_height_ft":2.52},{"date":"2026-05-16","discharge_cfs":6.25,"gage_height_ft":2.52},{"date":"2026-05-15","discharge_cfs":6.33,"gage_height_ft":2.52},{"date":"2026-04-21","discharge_cfs":4.05,"gage_height_ft":2.46},{"date":"2026-04-20","discharge_cfs":4.24,"gage_height_ft":2.46},{"date":"2026-04-19","discharge_cfs":4.32,"gage_height_ft":2.46},{"date":"2026-04-18","discharge_cfs":4.35,"gage_height_ft":2.45},{"date":"2026-04-17","discharge_cfs":4.07,"gage_height_ft":2.66},{"date":"2026-04-16","discharge_cfs":4.85,"gage_height_ft":2.94},{"date":"2026-04-15","discharge_cfs":4.95,"gage_height_ft":2.89},{"date":"2026-04-14","discharge_cfs":4.94,"gage_height_ft":2.83},{"date":"2026-04-13","discharge_cfs":4.45,"gage_height_ft":2.76},{"date":"2026-04-12","discharge_cfs":3.6,"gage_height_ft":2.72},{"date":"2026-04-11","discharge_cfs":1.89,"gage_height_ft":2.63},{"date":"2026-04-10","discharge_cfs":1.02,"gage_height_ft":2.57},{"date":"2026-04-09","discharge_cfs":0.81,"gage_height_ft":2.55},{"date":"2026-04-08","discharge_cfs":0.88,"gage_height_ft":2.56},{"date":"2026-04-07","discharge_cfs":0.88,"gage_height_ft":2.56},{"date":"2026-04-06","discharge_cfs":1.39,"gage_height_ft":2.6},{"date":"2026-04-05","discharge_cfs":6.82,"gage_height_ft":2.78},{"date":"2026-04-04","discharge_cfs":0.93,"gage_height_ft":2.56},{"date":"2026-04-03","discharge_cfs":0.97,"gage_height_ft":2.57},{"date":"2026-04-02","discharge_cfs":1.13,"gage_height_ft":2.58},{"date":"2026-04-01","discharge_cfs":1.32,"gage_height_ft":2.6},{"date":"2026-03-31","discharge_cfs":1.44,"gage_height_ft":2.61},{"date":"2026-03-30","discharge_cfs":1.51,"gage_height_ft":2.61},{"date":"2026-03-29","discharge_cfs":1.51,"gage_height_ft":2.61},{"date":"2026-03-28","discharge_cfs":1.82,"gage_height_ft":2.63},{"date":"2026-03-27","discharge_cfs":2.23,"gage_height_ft":2.66},{"date":"2026-03-26","discharge_cfs":2.42,"gage_height_ft":2.67},{"date":"2026-03-25","discharge_cfs":2.54,"gage_height_ft":2.67},{"date":"2026-03-24","discharge_cfs":2.89,"gage_height_ft":2.69},{"date":"2026-03-23","discharge_cfs":3.63,"gage_height_ft":2.72},{"date":"2026-03-22","discharge_cfs":4.58,"gage_height_ft":2.75},{"date":"2026-03-21","discharge_cfs":5.52,"gage_height_ft":2.78},{"date":"2026-03-20","discharge_cfs":6.97,"gage_height_ft":2.82},{"date":"2026-03-19","discharge_cfs":8.76,"gage_height_ft":2.86},{"date":"2026-03-18","discharge_cfs":12.1,"gage_height_ft":2.92},{"date":"2026-03-17","discharge_cfs":19.9,"gage_height_ft":3.03},{"date":"2026-03-16","discharge_cfs":49.4,"gage_height_ft":3.3},{"date":"2026-03-15","discharge_cfs":17,"gage_height_ft":3},{"date":"2026-03-14","discharge_cfs":28.6,"gage_height_ft":3.13},{"date":"2026-03-13","discharge_cfs":49.6,"gage_height_ft":3.32},{"date":"2026-03-12","discharge_cfs":161,"gage_height_ft":4.17},{"date":"2026-03-11","discharge_cfs":34.5,"gage_height_ft":3.18},{"date":"2026-03-10","discharge_cfs":171,"gage_height_ft":4.3},{"date":"2026-03-09","discharge_cfs":24,"gage_height_ft":3.01},{"date":"2026-03-08","discharge_cfs":20.6,"gage_height_ft":3.04},{"date":"2026-03-07","discharge_cfs":13.8,"gage_height_ft":2.93}],"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)."}