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BioChem provides biological and chemical marine data through its database.

The EDGAR emissions database covers anthropogenic greenhouse gases and air pollution around the world, drawing on multiple sources.

ForestGEO reports a research network spanning sites in multiple countries and links to its plot information and publication database.

The National Weather Service Climate Prediction Center provides outlooks, monitoring, forecasts, and climate information.

The National Science Digital Library provides online educational resources for teaching and learning in science, technology, engineering, and mathematics.

The Swedish National Space Agency makes open data available for reuse, including information about its satellite register.

The USA National Phenology Network collects, organizes, and delivers phenological data, information, and forecasts for research and resource management.

ANU Data Commons is the repository for research data created by Australian National University researchers.

Beijing’s National Observatory of Space Environment lists observation data and data services from its geophysical monitoring stations.

NOAA’s National Centers for Environmental Information provide historical weather, climate, ocean, and magnetic field data.

Climate Watch offers climate data, visualizations, and resources for examining national and global progress on climate change and the Paris Agreement.

Historic Environment Scotland provides access to digital and physical archives and collections documenting Scotland’s past.

Sextant documents, disseminates, and promotes a catalog of marine environmental data for Ifremer laboratories and partner organizations.

The UK's Biological Records Centre coordinates records of terrestrial and freshwater species with volunteer observers.

Bhoonidhi provides access to an archive of remote-sensing data from Indian satellites.

NASA's Tropospheric Emission Spectrometer measured atmospheric ozone from the Aura satellite.

The Atlantic Canada Conservation Data Centre provides biodiversity information for the region.

Remote Sensing Systems provides public data files available over ftp with account registration, plus documentation on downloads and file versions and announcements on data releases and discontinuations.

Kingston Data brings together local information and lets visitors view borough profiles by ward or postcode.

Merton Data brings together local information about the borough and lets visitors explore details and compare local areas.

Search the CEDA Archive for atmospheric and Earth observation data, which includes more than 20 petabytes of research.

NASA's CERES page presents satellite views and measurements of reflected shortwave, outgoing longwave, and net downward radiation.

Statistics Canada's data catalog offers searchable tables, microdata, and visualizations across topics including health, labor, and trade.

Maharashtra’s state data bank provides indicators and reports covering census data, prices, surveys, and economic statistics.