5/15/26 . Fire Ban . No rain till May 21 . Hydro Well Below Normal . Sources Dry . Northbound water at Island Pond. Southbound water at Bear Mtn. The William Brien Memorial Shelter Spring is 302 feet south of the shelter at a bearing of 171° True. GPS: 41.27893, -74.05913 NWS Harriman Weather Forecast https://forecast.weather.gov/MapClick.php?lon=-74.127&lat=41.243#.YRbTamkpCdM Harriman Hydro Real-Time Stream Flow. The smaller streams in Harriman should be flowing when the Mahwah River discharge rate is greater than 14ft³/s. USGS Mahwah River real-time data. https://waterdata.usgs.gov/monitoring-location/USGS-01387450/#period=P7D&dataTypeId=continuous-00060-0&showMedian=true&showFieldMeasurements=true