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Publish Date: 22 September 2021
Europe’s Copernicus Atmosphere Monitoring Service (CAMS) has been closely monitoring a summer of extreme wildfires across the Northern Hemisphere, including intense hotspots around the Mediterranean basin and in North America and Siberia. The intense fires led to new records in the CAMS dataset with the months of July and August seeing their highest global carbon emissions respectively.
Publish Date: 15 September 2021
The World Meteorological Organization joins the rest of the international community in marking World Ozone Day on 16 September. It highlights the importance of safeguarding the Earth’s protective ozone layer...
All life depends on a healthy planet, but the interwoven systems of atmosphere, oceans, watercourses, land, ice cover and biosphere, which form the natural environment, are threatened by human activities. The Global Atmosphere Watch (GAW) programme provides reliable scientific data and information on aerosols, greenhouse gases, selected reactive gases, ozone, ultraviolet radiation and precipitation chemistry (or atmospheric deposition).
Bulletin nº Vol 64 (2) - 2015
Publish Date: 3 December 2015
Over the last decade, the scientific community has come to realize the important impacts of airborne dust on climate, human health, the environment and various socio-economic sectors.
Publish Date: 29 July 2021
Ozone experts from around the world have stressed the importance of systematic observations to monitor the state of the ozone layer and the presence of ozone-depleting substances, and to increase understanding of the impact of climate change on the Earth’s protective shield against harmful ultraviolet rays.
Publish Date: 20 July 2021
Amazonia hosts the Earth’s largest tropical forests and has been shown to be an important carbon sink. This carbon sink seems to be in decline, however, as a result of factors such as deforestation and climate change, according to a new paper published in Nature.
Publish Date: 7 July 2021
WMO has issued its annual Airborne Dust Bulletin on the incidence and hazards of sand and dust storms in 2020. The impacts on health, the environment and economies have been highlighted once again this year as massive sand plumes have darkened skies and affected air quality in many parts of Africa, Asia, the Americas and Europe and travelled hundreds of miles over the Atlantic.
Publish Date: 6 July 2021
The 2021 Boreal wildfire season in the Northern Hemisphere is heating up, with a large and increasing number of intense fires; most notably across northeastern Russia, western Canada and the western United States.
Publish Date: 14 June 2021
The World Meteorological Organization’s Executive Council meets in virtual session from 14 to 25 June , with a focus on strengthening and scaling up weather, climate, water and environmental-related services to meet ever growing needs. It will also discuss a major update to WMO’s data policy, closing the gap in the global observing system and a plan of action for hydrology.
Publish Date: 4 June 2021
Facing the triple threat of climate change, loss of nature and pollution, the world must deliver on its commitment to restore at least one billion degraded hectares of land in the next decade – an area about the size of China. Countries also need to add similar commitments for oceans, according to a new report by the UN Environment Programme (UNEP) and the Food and Agriculture Organization of the UN (FAO).