{"site_no":"01643395","name":"Soper Branch at Hyattstown, MD","slug":"soper-branch-at-hyattstown-md","url":"https://streamflowdata.com/stations/soper-branch-at-hyattstown-md","state":"MD","county":"Montgomery County","lat":39.275306,"lng":-77.303667,"drainage_area_sqmi":1.17,"datum_ft":380.51,"huc_code":"020700090702","river":{"name":"Soper Branch","slug":"soper-branch-md"},"current":{"reading_time":"2026-05-29T23:55:00+00:00","discharge_cfs":0.46,"gage_height_ft":0.37},"flood_stage":{"action_stage_ft":5,"flood_stage_ft":null,"moderate_flood_ft":null,"major_flood_ft":null},"today_statistics":{"month":6,"day":11,"p10":0.43,"p25":0.6,"p50":0.83,"p75":1.6,"p95":7},"recent_daily_values":[{"date":"2026-05-28","discharge_cfs":0.65,"gage_height_ft":null},{"date":"2026-05-27","discharge_cfs":0.71,"gage_height_ft":null},{"date":"2026-05-26","discharge_cfs":0.8,"gage_height_ft":null},{"date":"2026-05-25","discharge_cfs":1.21,"gage_height_ft":null},{"date":"2026-05-24","discharge_cfs":4.17,"gage_height_ft":null},{"date":"2026-05-23","discharge_cfs":1.79,"gage_height_ft":null},{"date":"2026-05-22","discharge_cfs":0.36,"gage_height_ft":null},{"date":"2026-05-21","discharge_cfs":0.27,"gage_height_ft":null},{"date":"2026-05-20","discharge_cfs":0.28,"gage_height_ft":null},{"date":"2026-05-19","discharge_cfs":0.27,"gage_height_ft":null},{"date":"2026-05-18","discharge_cfs":0.27,"gage_height_ft":null},{"date":"2026-05-17","discharge_cfs":0.27,"gage_height_ft":null},{"date":"2026-05-16","discharge_cfs":0.27,"gage_height_ft":null},{"date":"2026-05-15","discharge_cfs":0.27,"gage_height_ft":null},{"date":"2026-04-21","discharge_cfs":0.39,"gage_height_ft":null},{"date":"2026-04-20","discharge_cfs":0.39,"gage_height_ft":null},{"date":"2026-04-19","discharge_cfs":0.39,"gage_height_ft":null},{"date":"2026-04-18","discharge_cfs":0.4,"gage_height_ft":null},{"date":"2026-04-17","discharge_cfs":0.42,"gage_height_ft":null},{"date":"2026-04-16","discharge_cfs":0.45,"gage_height_ft":null},{"date":"2026-04-15","discharge_cfs":0.46,"gage_height_ft":null},{"date":"2026-04-14","discharge_cfs":0.47,"gage_height_ft":null},{"date":"2026-04-13","discharge_cfs":0.46,"gage_height_ft":null},{"date":"2026-04-12","discharge_cfs":0.46,"gage_height_ft":null},{"date":"2026-04-11","discharge_cfs":0.5,"gage_height_ft":null},{"date":"2026-04-10","discharge_cfs":0.54,"gage_height_ft":null},{"date":"2026-04-09","discharge_cfs":0.55,"gage_height_ft":null},{"date":"2026-04-08","discharge_cfs":0.58,"gage_height_ft":null},{"date":"2026-04-07","discharge_cfs":0.68,"gage_height_ft":null},{"date":"2026-04-06","discharge_cfs":0.88,"gage_height_ft":null},{"date":"2026-04-05","discharge_cfs":0.81,"gage_height_ft":null},{"date":"2026-04-04","discharge_cfs":0.55,"gage_height_ft":null},{"date":"2026-04-03","discharge_cfs":0.6,"gage_height_ft":null},{"date":"2026-04-02","discharge_cfs":0.61,"gage_height_ft":null},{"date":"2026-04-01","discharge_cfs":0.61,"gage_height_ft":null},{"date":"2026-03-31","discharge_cfs":0.6,"gage_height_ft":null},{"date":"2026-03-30","discharge_cfs":0.6,"gage_height_ft":null},{"date":"2026-03-29","discharge_cfs":0.62,"gage_height_ft":null},{"date":"2026-03-28","discharge_cfs":0.67,"gage_height_ft":null},{"date":"2026-03-27","discharge_cfs":0.7,"gage_height_ft":null},{"date":"2026-03-26","discharge_cfs":0.73,"gage_height_ft":null},{"date":"2026-03-25","discharge_cfs":0.76,"gage_height_ft":null},{"date":"2026-03-24","discharge_cfs":0.78,"gage_height_ft":null},{"date":"2026-03-23","discharge_cfs":0.88,"gage_height_ft":null},{"date":"2026-03-22","discharge_cfs":0.96,"gage_height_ft":null},{"date":"2026-03-21","discharge_cfs":1.01,"gage_height_ft":null},{"date":"2026-03-20","discharge_cfs":1.04,"gage_height_ft":null},{"date":"2026-03-19","discharge_cfs":1.28,"gage_height_ft":null},{"date":"2026-03-18","discharge_cfs":1.7,"gage_height_ft":null},{"date":"2026-03-17","discharge_cfs":4.04,"gage_height_ft":null},{"date":"2026-03-16","discharge_cfs":4.64,"gage_height_ft":null},{"date":"2026-03-15","discharge_cfs":0.91,"gage_height_ft":null},{"date":"2026-03-14","discharge_cfs":1.04,"gage_height_ft":null},{"date":"2026-03-13","discharge_cfs":1.46,"gage_height_ft":null},{"date":"2026-03-12","discharge_cfs":2.77,"gage_height_ft":null},{"date":"2026-03-11","discharge_cfs":1.22,"gage_height_ft":null},{"date":"2026-03-10","discharge_cfs":0.61,"gage_height_ft":null},{"date":"2026-03-09","discharge_cfs":0.67,"gage_height_ft":null},{"date":"2026-03-08","discharge_cfs":0.78,"gage_height_ft":null},{"date":"2026-03-07","discharge_cfs":0.86,"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)."}