Atmosphere Science

Order of the National Green Tribunal regarding deterioration of Nayar river, Uttarakhand, 05/06/2025

Order of the National Green Tribunal in the matter of In Re: News Item titled "Nayar river is vanishing - a yatra reveals conservation goes beyond science and policy" appearing in ‘The Down To Earth’ dated 03.06.2025. The original application was registered suo-motu based on the news item titled "Nayar …

Monsoon on track, to hit Kerala coast on June 1: IMD

The south west monsoon is likely to hit the Kerala coast on June 1. According to preliminary observations made by the India Meteorological Department (IMD) here, there is nothing to indicate that the monsoon will arrive before or after the scheduled date.

The chance discovery of the ozone hole

R. PRASAD The missed data: Looking for long-term patterns in springtime data for the Antarctic helped the team to discover the ozone hole. This file photo shows the ozone hole split into two separate holes. Twenty-five years ago British scientists

Weather forecasts to get more accurate with Chinese radars

Agartala, May 5: Weather forecasting in India is all set to get more accurate with the met office setting up China-made Doppler radars across the country that can track and predict fast-evolving weather systems such as thunderstorms, cyclones and cloudbursts. The radars, which have been procured from Beijing Metstar Radar …

ISRO to launch satellite for climate research

The Indian Space Research Organisation (ISRO), as part of the Indo-French Space Collaboration, is planning to launch a satellite for climate research in a year's time. The

National Mission on Monsoon proposed

Considering the importance of the southwest monsoon for the country, the Ministry of Earth Sciences (MoES) has proposed National Mission on Monsoon to develop most representative and advanced dynamic model framework for India for forecasting monsoon rainfall and its variability in various space and time scales. A national-level consultation meeting …

First prediction today: There will be a normal monsoon this year

There is good news for those reeling under a heat wave. The four-month monsoon season beginning June is likely to bring normal rainfall to the country, and provide huge relief to the government. The India Meteorological Department (IMD), which will be making a formal announcement for the season on Friday, …

Sensor devices to predict freak weather

LUCY TOBIN The probes do not need a huge chunk of concrete or a power station to get them to run and they contain long-lasting batteries Accurate forewarning: Put together with meteorological predictions for rainfall and storms, the data from the sensors can show how and why things are moving, …

Earth's 'missing' heat impacting climate change

Current observational tools like satellite sensors and ocean floats are inadequate to track roughly half of the heat believed to have built up on the earth in recent years, a new research says. Scientists at the National Centre for Atmospheric Research (NCAR) warn that such instruments are inadequate to track …

South Asia may receive near normal rainfall this year

Monsoon rains over South Asia will probably be near normal this season, the South Asian Climate Outlook Forum said on Thursday, easing concern about the return of drought conditions that parched crops last year.

Western forecasts signal good monsoon in India

Weather scientists from the United States and Britain expect normal monsoon rains in India this year, reinforcing the top local forecaster

Observation of halogen species in the Amundsen Gulf, Arctic, by active long-path differential optical absorption spectroscopy

In the polar tropospheric boundary layer, reactive halogen species (RHS) are responsible for ozone depletion as well as the oxidation of elemental mercury and dimethyl sulphide. After polar sunrise, air masses enriched in reactive bromine cover areas of several million square kilometers. Still, the source and release mechanisms of halogens …

Ministry moots National Mission on monsoon

R. Ramachandran New Delhi: The Ministry of Earth Sciences (MoES) has proposed a National Mission on monsoon towards developing reliable dynamic models for forecasting the monsoon over the next three to five-year period through a multi-institutional effort. Though the focus will chiefly be on seasonal forecast, the mission will include …

Monsoons send Asian pollution round the world

Asian pollution is a global problem. Millions of tonnes of soot, sulphur dioxide and other pollutants are fast-tracked into the stratosphere each year by the summer monsoon. "The monsoon is one of the most powerful atmospheric circulation systems on the planet, and it happens to form right over a heavily …

State of the climate: global analysis - April 2010

The combined global land and ocean average surface temperature for April 2010 was the warmest on record at 14.5

Smart systems in districts to forecast weather

Eswar Singh K R Mysore, Mar 25, DHNS As one more World Meteorological Day passes without fanfare early this week, the Indian Meteorological Department (IMD) Bangalore is quietly on the path of updating and modernisation. The IMD Bangalore is all set for a makeover installing automatic weather stations in every …

Japanese scientists elevate La Nina to fairly strong'

Vinson Kurian India would have good summer monsoon this year is the unambiguous forecast statement coming in latest from the Tokyo-based Research Institute for Global Change (RIGC). This is based on the premise that the current El Nino with major warming in the central Pacific would end soon in the …

Increasing monsoon breaks to wreak havoc

Sudha Nambudiri KOCHI: As yet another World Water Day passes by, the drying wells, vanishing waterbodies and the decrease in rainfall catches the attention of environmentalists and scientists alike. While the former is exhorting the public and the powers that be of the dangers of a water crisis, the latter …

IITM cloud seeding drive from July

As the country saw drought-like situation in most regions and recorded 22 per cent less than normal rainfall last year, city-based Indian Institute of Tropical Meteorology (IITM) under the India Meteorological Department has charted out its cloud seeding programme for the rain shadow regions in Maharashtra, Andhra Pradesh and Karnataka …

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