2 datasets found

Groups: Climate

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  • USGS Water Data for the Nation

    These pages provide access to water-resources data collected at approximately 1.9 million sites in all 50 States, the District of Columbia, Puerto Rico, the Virgin Islands,...
  • National Water-Quality Assessment (NAWQA) Project

    Our surface water, groundwater, and aquatic ecosystems are priceless resources, used by people across the Nation for drinking, irrigation, industry, and recreation. The...