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Publish Date: 28 February 2019
Increasing levels of airborne pollutants deposited either through gravity (i.e. free-falling) or washed out by rain can result in detrimental effects to crops, human health and vulnerable ecosystems by altering critical and delicate chemical balances. Identifying areas most at risk and which would most benefit from measures to control excessive pollutant load is crucial.
Publish Date: 8 February 2019
The full Scientific Assessment of Ozone Depletion is now available. It shows that actions taken under the Montreal Protocol have led to decreases in the atmospheric abundance of controlled ozone-depleting substances (ODSs) and the start of the recovery of stratospheric ozone.
Publish Date: 16 November 2018
A concerted campaign to boost weather, ice and atmospheric observations in some of the most remote and inhospitable parts on Earth started this week, with the launch of a three-month Special Observing Period in the Antarctic. With days getting longer, the summer is about to start on the Antarctic continent. November is the month when the austral field season begins. This summer, extra atmospheric and sea-ice measurements in addition to the routine observations will be carried out as a contribution to the Year of Polar Prediction (YOPP).
Publish Date: 30 October 2018
The World Meteorological Organization has joined the global commitment to reduce deaths due to air pollution by two thirds by 2030. At the World Health Organization’s first ever Global Conference on Air Pollution and Health , WMO pledged to strengthen the quality and availability of pollution observations, enable provision of air quality forecast and advisory services and incorporate health impacts in key scientific assessments on climate and climate change.
Publish Date: 22 June 2018
The Korean Meteorological Administration has signed an agreement with the World Meteorological Organization to host the International Coordination Office for the second phase of a project which aims to improve predictions at sub-seasonal to seasonal timescales.
Publish Date: 9 July 2018
An Arctic summer special observing period is taking place from 1 July to 30 September as part of the Year of Polar Prediction (YOPP). Extensive extra observations will be carried out at numerous land stations in the Arctic as part of field campaigns and expeditions, and by autonomous instruments. Numerical experimentation and internationally coordinated verification activities will use the additional observations for forecast evaluation and observational impact studies.
Publish Date: 24 September 2018
This includes through access to the very latest satellite technology and initiatives to improve weather forecasts and early warnings.WMO is ramping up its drive to mobilize political and financial support to strengthen hydrometeorological services in Africa in order to boost climate adaptation and sustainable development. A series of meetings and high-level discussions in the space of a week focussed on challenges and opportunities - including through access to the very latest satellite technology and initiatives to improve weather forecasts and early warnings.