Atmosphere And Ozone Layer

Order of the National Green Tribunal regarding ozone pollution across urban India, 21/03/2025

Order of the National Green Tribunal in the matter of News Item titled “CSE report finds dangerous increase in ozone pollution across urban India” appearing in Down to Earth dated 06.08.2024. The Principal Bench of the NGT heard the matter on March 21, 2025. In the original application, registered suo …

El Niño–Southern Oscillation influence on tropospheric mercury concentrations

The El Niño–Southern Oscillation (ENSO) affects the tropospheric concentrations of many trace gases. Here we investigate the ENSO influence on mercury concentrations measured in the upper troposphere during Civil Aircraft for the Regular Investigation of the atmosphere Based on an Instrumented Container flights and at ground at Cape Point, South …

High sediment mercury level in Artic: Study

There is a high sediment mercury levels in Artic which is more prone for pollution in the region, a recent study has revealed. The study was conducted on 'Kongsfjorden', one of the Fjord located at Ny-Alesund, Svalbard, by a group of researchers from Kottayam Kerala' School of Environmental Sciences affiliated …

Rwanda: Rwf27 Billion Set Aside for Response to El Nino Impact

The Ministry of Disaster Preparedness and Refugee Affairs (Midmar) has set aside $36.6 million (about Rwf27 billion) toward efforts to cope with effects of El Nino. This was said by Jean Baptiste Nsengiyumva, the director of disaster risk reduction and preparedness at Midmar during the 42nd Greater Horn of Africa …

El Nino may give way to better monsoon in 2016

After two straight years of drought, there's finally reason to hope for a normal monsoon this year. Most international models indicate that El Nino, the scourge of the monsoon in India, would dissipate by summer, providing neutral conditions for the rainy season in the country. Although it is early days …

El Niño-Linked Drought Drives Peasants off Their Land in Colombia

BOGOTA – More than 300 peasants from the Caribbean province of Bolivar were driven off their land by the intense drought caused by the El Niño weather phenomenon, in the first evacuation for that reason in Colombia, the national ombudsman’s office said Monday. Nearly a hundred families moved to the …

January 2016 warmest on record: U.S. agency

The past month is the warmest since record keeping began in 1880, which continues a nine-month streak of record high monthly temperatures, according to the latest report released by the U.S. National Oceanic and Atmospheric Administration (NOAA). The average temperature across global land and ocean surfaces in January was 1.04 …

El Niño has passed peak strength but impacts will continue, UN warns

The El Niño that caused record temperatures, drought and floods over the last year has passed its peak strength but will continue to have humanitarian impacts for months to come, the UN has said. The World Meteorological Organisation (WMO) said the event, which plays havoc with weather systems around the …

El Nino begins decline after 'powerful' impact: UN

GENEVA: The 2015-2016 El Nino weather phenomenon, one of the most powerful on record, has begun its decline but continues to have a strong influence on global climate patterns, the UN's weather agency said on Thursday. The World Meteorological Organization (WMO) said El Nino, which occurs every two to seven …

Hottest January smashes global temperature record

Last month was the hottest January in modern times, US data showed on Wednesday, the latest in a string of heat records fuelling concerns over the pace of climate change. The average temperature across global land and ocean surfaces was 1.87 degrees Fahrenheit (1.04 Celsius) above the 20th century average …

El Niño may be neutral when monsoon hits

The Met would come up with its first forecast of 2016 southwest monsoon in April, but initial predictions from global agencies indicate an overall weakening of El Niño The India Meteorological Department (IMD) would come up with its first official forecast of 2016 southwest monsoon in April, but initial predictions …

El Niño is causing global food crisis, UN warns

Severe droughts and floods triggered by one of the strongest El Niño weather events ever recorded have left nearly 100 million people in southern Africa, Asia and Latin America facing food and water shortages and vulnerable to diseases including Zika, UN bodies, international aid agencies and governments have said. New …

Global temperatures leap higher in January, smashing records

This year has got off to a scorching start, with global temperatures marching to new highs as a giant El Nino rode on the back of creeping climate change, data from Japan and the US show. Just a month after the world notched its hottest year on record, January's global …

Southern Africa: Climate Outlook 'Particularly Concerning' in Southern Africa Due to El Niño - UN Agency

El Niño conditions have caused the lowest recorded rainfall between October and December across many regions of Southern Africa in at least 35 years, the United Nations World Food Programme (WFP) has reported in its latest report. The agency found that short-term forecasts from January to March indicate the high …

Japan says El Nino has weakened, weather to return to normal by summer

Japan's meteorology agency said on Wednesday that the El Nino weather pattern, which is often linked to heavy rainfall and droughts, had somewhat weakened and that the weather would likely return to normal by summer. The Japan Meteorological Agency said last month that the El Nino phenomenon peaked between November …

India could be experiencing warmest ever winter

With temperatures remaining above normal since November, this winter could well be the warmest ever recorded not only in North India, but across the country. India Meteorological Department (IMD) director general Laxman Singh Rathore said Januray too saw above normal temperatures and the trend is likely to continue in February. …

Moon Phase Affects Rainfall Amounts, Study Reveals Findings

We've all heard that the phases of the moon influence rainfall. A high moon in the sky creates bulges in the planet's atmosphere, which creates indistinguishable changes in the amounts of rainfall. However, researchers at the University of Washington found that lunar forces have a very small effect on the …

Ample grain stocks could dampen impact of El Nino/La Nina shift

When El Nino gives way to its little sister, La Nina, this year, as meteorologists are forecasting, the disruptive weather patterns may still be unable to disperse the bearish clouds that have hung over U.S. grains markets for years. Corn and soybean futures have gone haywire in past transition years, …

El Nino keeps it grip on New Zealand's climate

Above-average temperatures are set to linger for the upper half of the North Island and many other regions over the next three months, as a strong El Nino keeps its grip on the country's climate. But farmers have breathed a sigh of relief that the ocean-driven system has so far …

El Niño Causing Huge Losses in Cuban Agriculture

The El Niño weather phenomenon is causing millions of dollars in losses in Cuban agriculture, affecting the island’s crops of sugar cane, tobacco, rice, coffee and vegetables, local experts are reporting in state-run media. El Niño-Southern Oscillation, or ENSO, which was categorized as “very strong” between November 2015 and January …

Rainfall variations induced by the lunar gravitational atmospheric tide and their implications for the relationship between tropical rainfall and humidity

Classical tidal theory predicts that the lunar gravitational semidiurnal tide (L2) should induce perturbations in relative humidity (RH). Adiabatic expansion in divergent flow in advance of the L2 pressure minimum cools the air and reduces its saturation vapor pressure, thereby increasing the rate of condensation in saturated air parcels and …

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