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Datasets

Search, sort, or select a dataset for its fields, method, limits, sources and API access.

Themes: coasts · deserts · energy · ice-and-snow · water · weather

DatasetWhat it measuresThemesCoveragePeriodFree updatesPaid updatesStatusAccess
Arctic Open-Water WindowOpen-water days each season at fixed gates on Arctic passagesice-and-snow, coastsBering Strait, Northwest Passage and Northern Sea Route gates1979 to presentYearly release after each season, with provisional values during the seasonNo paid versionIn preparation, Est. December 2026Free
Storm Blackout and RestorationHow long each county stayed dark after major U.S. storms, and how fast its lights came backweather, energyFEMA-declared hurricanes, tropical storms and major winter storms; contiguous U.S., Puerto Rico, U.S. Virgin Islands2012 to presentEach new storm, four to six weeks after landfallWithin days of landfall, for a named storm or every storm in your regionIn preparation, October 2026Free and paid
Western Terminal LakesMonthly open-water area of six western terminal lakes, with an uncertainty rangewater, desertsGreat Salt Lake (both arms), Salton Sea, Mono, Pyramid, Walker, Abert2019 to presentMonthly, about two weeks after month endWeekly, for any lake or reservoir you nameIn preparation, Est. December 2026Free and paid