World Meteorological Organization: Climate Indicators

This website provides a trustworthy source for climate data. The data presented is assessed, catalogued and verified by an International Expert Group on Climate Data Modernization (IEG-GDM) assembled by the World Meteorological Organization from various disciplines. This section of the website contains a list of seven (7) main indicators scientists use to evaluate the state of the climate. These indicators are: surface temperature, CO2 concentration in the atmosphere, ocean heat content, sea level, ocean acidification, sea ice, ice sheet extent, glacier mass balance, precipitation, and extreme indices for temperature and precipitation. These statistics all provide up to date information, most of the graphs showing data from 1950 forward to 2020. Additionally each of the 7 indicators feature data visualizations from a variety of sources. Pros of the website are that it is easy to navigate and the information is visually presented in a readable and straightforward format. Since there isn’t an overwhelming number of graphs for most of the indicators, I think it would be better however, to include a small description of the information being presented for each graph rather than requiring the user to open a link to another page for more information.

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