Greenhouse gas concentrations in the atmosphere hit new record highs in 2022, with no end in sight to the rising trend, according to this new report by the World Meteorological Organisation (WMO). This Bulletin represents the latest analysis of observations from the WMO GAW Programme. It shows globally averaged surface …
Remote lakes are usually unaffected by direct human infl uence, yet they receive inputs of atmospheric pollutants, dust, and other aerosols, both inorganic and organic. In remote, alpine lakes, these atmospheric inputs may infl uence the pool of dissolved organic matter, a critical constituent for the biogeochemical functioning of aquatic …
Understanding the underlying dynamics of the Indian summer monsoon (ISM) extremes such as severe droughts is key to improving seasonal prediction of the ISM rainfall. A large number of ISM droughts over the past century occurred unrelated to external forcing like the El Niño–Southern Oscillation (ENSO). In this study, we …
Four men died in flash floods while fishing and two people were crushed to death in northern Vietnam as a weakening storm approached from the Gulf of Tonkin, state media said on Friday, while 11 fishermen were missing after storms in the Philippines. Rescuers in Vietnam located one body after …
A large fraction of the carbon dioxide added to the atmosphere by human activity enters the sea, causing ocean acidification. We show that otoliths (aragonite ear bones) of young fish grown under high CO2 (low pH) conditions are larger than normal, contrary to expectation. We hypothesize that CO2 moves freely …
There could be sharp decline in global warming by 2022, as scientists claim to have unearthed evidence that the sun is poised to enter its first period of
At-least four persons including two shopkeepers and a JCB driver are feared dead while four hotel-cum-dhabas, two tea stalls, half-a-dozen kiosks, a forest hut besides ten vehicles were washed in the cloud burst incident at Baggar area of Doda district, this evening. Two districts, Doda and Kishtwar, were cut off …
Scientific evidence and new analyses demonstrate that control of black carbon particles and tropospheric ozone through rapid implementation of proven emission reduction measures would have immediate and multiple benefits for human well-being. Black carbon exists as particles in the atmosphere and is a major component of soot; it has significant …
The primary goal of the annual State of the Climate collection of articles is to document the weather and climate events of the most recent calendar year and put them into accurate historical perspective, with a particular focus on unusual or anomalous events. This report states that year 2010 was …
Efforts to limit climate change generally focus on reducing carbon dioxide emissions caused by burning fossil fuels. However, another byproduct of fossil fuel combustion is black carbon, a major component of soot. Sources include diesel truck and car engines as well as wood fires, kilns, and stoves. Particles of black …
A medium to long term weather forecasting system is direly need in the country for monitoring any climate change well for time and taking precautionary measures. "With the passage of time Meteorological department needs to upgrade its equipment so that prediction of weather changes can be monitored to avoid any …
This report recommends the establishment of a global system to provide information to help manage climate risks and opportunities. The report proposes an implementation strategy for a Global Framework for Climate Services (GFCS) and estimates the costs of implementing the strategy would be US$75 million per year. The report addresses: …
About half of the global gas and particle emissions to the atmosphere resulting from the burning of biomass originate from sub-Saharan Africa. There are four principal pathways: wildfires, the use of biomass fuels for energy, burning associated with deforestation and the burning of agricultural residues.
This document details the Black Carbon Research Initiative launched by India as part of the National Carbonaceous Aerosols Programme (NCAP). This joint initiative of several government ministries & leading research institutions builds on the existing work and sets out the science programme to respond to the scientific questions surrounding Black …
The Compendium of Environment Statistics 2010 prepared under the broad Framework for Development of Environment Statistics provided by the United Nations Statistics Division and adopted by the Steering Committee on Environment Statistics set up by CSO during 1996. The five parameters of the framework, namely, biodiversity, atmosphere, land/soil, water, and …
INTENSE heatwaves in July last year scorched much of Europe and several other countries in the Northern Hemisphere. It took many lives, destroyed crops and ignited forest fires. Scientists say climate change will not just influence the average climate but also extremes such as heatwaves. Taking cue a group of …
This document summarizes findings and conclusions of the assessment report: Integrated Assessment of Black Carbon and Tropospheric Ozone. The assessment looks into all aspects of anthropogenic emissions of black carbon and tropospheric ozone precursors, such as methane. It analyses the trends in emissions of these substances and the drivers of …
Kerala was hotter by 0.7 degree celsius in 2010, while it received 66 percent excess rainfall during the north-east monsoon, the highest in the last 30 years, according to the India Meteorological Department (IMD). However, the total rainfall received by the state during 2010 exceeded the normal by only 1 …
NEW DELHI: India Meteorological Department has declared that 2010 was the warmest year since 1901. According to the department, the annual mean temperature averaged over the country as a whole was 25.8023 degrees Celsius last year. This translates to an increase of 0.93 degrees over the average for the 30-year …