Water Level is obtained from NOAA, that is updated every 6 minutes. NOAA provides real-time water level information Water level monitoring stations are operated by NOAA's Center for Operational Oceanographic Products and Services. Features: Get your current location on map Provide station name or pick from the stations list provided Get real time water level information Provides water level information for every 6 minutes Option to change the date Provides units in Feet & Meters Change time zone Change datum NOAA monitors water levels and provides the data in real-time Disclaimer: This app is for Reference only Internet connection is required to avail features in the app