The Hydrometeorological Automated Data System (HADS) is a real-time data acquisition and data distribution system operated by the National Weather Service Office of Observations.

HADS web pages are structured to provide necessary system information and site meta-data to National Weather Service Offices.

Data values presented on HADS web pages are PROVISIONAL and HAVE NOT been reviewed nor evaluated through quality control tests.

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More than 18,000 data points on the image below represent the locations at which river and weather data are observed and subsequently processed by HADS.