https://www.usgs.gov/media/images/water-data-nation-webinar-wdfn-new-features-and-nwisweb-decommissioning
Title slide from the January 2026 public webinar on Water Data for the Nation new features and NWISWeb decommissioning
water datanew featuresnationwebinarwdfn
https://www.usgs.gov/media/images/wdfn-water-data-collection-categories
Screenshot showing the water data collection categories available in Water Data for the Nation.USGS water data is collected at monitoring locations either by...
water datacollection categoriesgeological surveywdfn