Atmospheric

NOAA’s Barrow Observatory conducts research on greenhouse gases, aerosols, surface radiation and stratospheric ozone.

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

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

Search NASA's Atmospheric Science Data Center for Earth science projects on radiation, clouds, aerosols, and atmospheric composition.

WDCA archives atmospheric aerosol data on microphysical, optical, and chemical properties for the WMO Global Atmosphere Watch program.

PSMSL provides sea-level data products and updates, with a catalogue of past data releases and related training resources.

NCAR provides Earth system science research resources, including modeling, observational tools, and computing for the research community.

AERONET measures aerosols through ground-based sun and sky radiometer networks used in atmospheric research and model validation.

The Belgian Institute for Space Aeronomy data repository organizes datasets on atmospheric constituents such as ozone, formaldehyde, and methane.

The NCAR Climate Data Guide provides expert information on climate datasets, including their strengths and limitations.

The Global Carbon Atlas lets visitors explore and visualize data on carbon fluxes, including country-level emissions from human activities.

MODIS Web organizes satellite products across atmosphere and land topics, including clouds, vegetation, surface reflectance, and fires.

NASA’s Ozone Mapping and Profiler Suite provides ozone and atmospheric composition products from satellite instruments.

The Korea Polar Data Center manages research data from South Korea's Arctic and Antarctic science programs and provides access to observations.

EBAS stores and disseminates atmospheric composition measurements produced by national and international monitoring programs and research projects.

OpenAQ provides access to air quality data from monitors and shows pollutant measurements with reporting times and data sources.

Fisheries and Oceans Canada's Pacific archive includes temperature and salinity profiles collected from water samples and profiling systems.

NIPR’s science database portal organizes polar research resources across space, meteorology, geoscience, and bioscience.

coastDat uses numerical models to reconstruct marine climate and ecosystem conditions over many decades, especially in data-poor regions.

Search NOAA Library for agency publications, research materials, and data from the National Oceanic and Atmospheric Administration.