Certain HydroSeek functions can be accessed remotely via web services. Below is a list of available SOAP web services.

• GCMD Services

  
  Query hydrologic data repositories using Global Change Master Directory (GCMD) keywords.
  

• Native Services

  
  Query hydrologic data repositories using HydroSeek keywords.
  

• CIMS Services

  
  Download site information and time series data from Chesapeake Information Management System.
  

• EPA STORET Services

  
  Download site information and time series data from Environmental Protection Agency's Storage and Retrieval System.
  

• NWIS Daily Data Services

  
  Download site information and time series data from US Geological Survey's National Water Information System, daily data network.
  

• NWIS Instantaneous Irregular Data Services

  
  Download site information and time series data from US Geological Survey's National Water Information System, instantaneous irregular data network.
  

• NWIS Real-time Data Services

  
  Download site information and time series data from US Geological Survey's National Water Information System, real-time data network.
  

• TCEQ Services

  
  Download site information and time series data from Texas Commission on Environmental Quality Database.
  

• CCBay Services

  
  Download site information and time series data from Corpus Christi Bay Observatory.
  

• SRBHOS Services

  
  Download site information and time series data from Susquehanna River Basin Hydrologic Observing System.
  

• Sevilleta LTER Services

  
  Download site information and time series data from Sevilleta Global Change Experiment at the Sevilleta Long Term Ecological Research Network site.
  

• USU Services

  
  Download site information and time series data from Little Bear River WATERS Testbed, Utah State University.
  

• Baltimore Urban Observatory Services

  
  Download site information and time series data from Baltimore Urban Observatory (University of Maryland).
  

• IIHR Services

  
  Download site information and time series data from Clear Creek WATERS Testbed(University of Iowa).
  

• COTC Services

  
  Download site information and time series data from Crown of the Continent Observatory (Montana State University).