Where can I find data?
There are several methods for accessing water science data. Access time series data using our web client: http://data.cuahsi.org or programmatically via a REST API.
HydroShare has a Discover page for search in addition to a REST API.
For more information on finding data, visit our Data Discovery and Analysis page.
How Frequently does the U.S. Geological Survey's National Water Information System (NWIS) data get updated?
The USGS NWIS services, listed below, are updated every week on Saturdays.
What kind of data are available from CUAHSI Data Services?
HydroClient provides access to time series data like stream gauge measurements, meteorological station measurements, repeated “grab” samples, and soil moisture measurements. All data are returned in the same format. For more information see the User Guide.
HydroShare provides access to a broad set of hydrologic data types that include time series, geospatial, models, and more. Learn more about HydroShare here.
Does CUAHSI provide access to international data?
Yes, in addition to data in HIS and HydroShare, CUAHSI provides access to a number of regional and global data portals here.