Data Services

Almanac

Access historical meteorological parameter summaries. Results are presented through interpolated maps accompanied by corresponding tables at the daily and monthly timescales.

Station Data

Retrieve environmental data for the last 24 hours for all real-time data networks, including the DEOS, Delaware Department of Transportation (DelDOT), Delaware National Estuarine Research Reserve (DNERR) Water Quality, National Data Buoy Center (NDBC), National Weather Service (NWS), and United States Geological Survey (USGS) stream and tide gauge networks.

Latest Conditions

Retrieve a map and table of the most recent conditions at each of the networks for Meteorological, Hydrological, Wave, and Water Quality parameters.

Monthly Summary
Welcome to the new DEOS Monthly Summaries page! We've made major improvements, including:

• CSV downloads for easy data access
• Monthly statistics for DEOS hydrologic parameters
• Improved quality control of the underlying data

Satellite Data
The University of Delaware Satellite Receiving Station (UDSRS) provides satellite data for both geostationary and polar orbiting satellite missions. Visible, infrared, water vapor, and other imagery layers are available through the UDSRS webiste.