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Publish Date: 22 September 2019
Record greenhouse gas concentrations mean further warming The tell-tale signs and impacts of climate change – such as sea level rise, ice loss and extreme weather – increased during 2015-2019, which is set to be the warmest five-year period on record, according to the World Meteorological Organization (WMO). Greenhouse gas concentrations in the atmosphere have also increased to record levels, locking in the warming trend for generations to come.
Publish Date: 14 June 2019
The World Meteorological Congress has approved a package of sweeping reforms to embrace a more comprehensive Earth system approach, with a stronger focus on water resource s and the ocean, more coordinated climate activities and a more concerted effort to t ranslate science into services for society. It paved the way for greater engagement with the rapidly growing private sector and more structured collaboration with development agencies.
Publish Date: 11 June 2019
Water stress, water-related hazards and water quality pose increasing challenges to modern society. And yet, the capacity to monitor and manage this vital resource is fragmented and inadequate. The World Meteorological Organization has therefore decided to give greater priority to strengthening operational hydrological services and to improve monitoring and forecasting. This is key to tackle issues of too much, too little or too polluted water and supports operational management, planning and decision support.
Publish Date: 9 May 2019
Climate change, population increase, urbanization and environmental degradation are amplifying the impact of extreme weather, water and climate events such as tropical cyclones, floods and extreme heat on growing numbers of people. Improved early warning systems and more coordinated disaster risk reduction are more important than ever before.
Publish Date: 22 March 2019
The Sun, the Earth and the Weather is the theme of this year’s World Meteorological Day. It highlights the role of the Sun in delivering the energy that powers all life on Earth, and drives the weather, ocean currents and the hydrological cycle.
Publish Date: 20 November 2018
Levels of heat-trapping greenhouse gases in the atmosphere have reached another new record high, according to the World Meteorological Organization (WMO). There is no sign of a reversal in this trend, which is driving long-term climate change, sea level rise, ocean acidification and more extreme weather.
Publish Date: 12 April 2017
Geneva 12 April 2017 (WMO) - The World Meteorological Organization has issued its first annual Airborne Dust Bulletin, giving an overview of atmospheric dust levels and geographical distribution in 2016. The report is part of efforts to improve observations and warnings of sand and dust storms, which pose serious risks to the environment, human health and economy in arid and semi-Arid regions. The global average Aerosol Optical Depth – a measure of the dust burden - for 2016 was similar to previous years, according to the report, which highlighted particularly severe sand and dust storms in...
Publish Date: 26 October 2018
Air quality regulations and anti-pollution measures in Europe and North America have had very positive impacts on air quality. Since the year 2000, both average and peak surface ozone concentrations have levelled off and even started to fall at some locations after increasing throughout the twentieth century, according to a new report from the World Meteorological Organization.
Publish Date: 7 May 2018
Water stress, pollution and hazards like floods demand better measurement and management Geneva, 7 May 2018 - A global conference on hydrological services will address the urgent need to improve forecasting, management and utilization of water resources in an era of growing water stress, pollution and hazards like floods.