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 …

Mainland weather lapses into pre-monsoon times

Thiruvananthapuram, May 28 Weather conditions seem to have reverted to pre-monsoon coordinates with a signature north-south trough (or wind discontinuity) reappearing along

Delhi is reeling under high levels of deadly ozone: CSE analysis

The latest CSE analysis finds that Delhi is witnessing an unprecedented ozone build-up. Ozone levels have exceeded the standards proposed by MoEF almost everyday in April. It recommends notification of the proposed air quality standards without any further delay to implement control strategies for ozone-forming gases. In April, ozone levels …

Aila delays onset of monsoon in state

Pune The onset of southwest monsoon in the state is likely only after June 1. Though monsoon started in Kerala a week in advance, the cyclone Aila weakened the pressure. According to the Met officers, the cyclone has weakened the pressure of the monsoon winds and it will take atleast …

An early start

On Saturday, the India Meteorological Department declared that the monsoon had set in over Kerala more than a week ahead of its usual date. An early start to the rainy season will be especially welcome in this southern State where last year

Early monsoon hope swept away by cyclone Aila, fear IMD officials

Mumbai The south-west monsoon has advanced to South Karnataka touching Mangalore on Monday, the India Meteorological Department announced.

Monsoon cheer sooner than later

With the southwest monsoon setting in more than a week before the normal schedule, farmers and others have much to cheer about. K.G. Kumar For most Keralites, the first day of June is significant for two reasons

Climate changes happening faster than forecasts

NEW DELHI: Climate changes are happening much faster and outstripping all efforts to predict them, suggests a new report on weather patterns. Published in

Monsoon hits Andamans right on schedule

Surinder Sud / New Delhi May 21, 2009, 0:29 IST The monsoon has set in over the entire Andaman Sea and part of south Bay of Bengal, the first entry point to Indian territorial waters, right on schedule today. It is likely to advance towards the Indian mainland and hit …

Biological matter in sky helps make clouds

Chicago: Ice crystals plucked from clouds and quickly analyzed in flight show bits of biological material

Expect pre-monsoon activity in a week: Met dept

AHMEDABAD: Scorching, sultry afternoons may soon give way to thundershowers and welcome drizzle as weather officials expect pre-monsoon activity to begin in a week's time. The city has been witnessing high humidity which was recorded at 70% on Monday morning. Weather officials said this is due to the south-westerly current …

Doppler radar cannot predict 26/7, says MET

MUMBAI: Burdened by expectations of an error-free forecast now that the Doppler radar has arrived, the Met department on Tuesday issued a disclaimer about the much-hyped prowess of the instrument to give accurate and timely forecasts. Given the state chief minister's directive to get the new radar up and running …

Stable isotopic signatures in precipitation of 2006 southwest monsoon of Tamil Nadu

Southwest monsoon (SWM) controls the majority of the agricultural activities in Tamil Nadu (TN), though the amount of rainfall received due to this is relatively less. The nature and behaviour of water vapour over TN reveal the other dynamic processes that are in operation during this period of the year.

Pre-monsoon showers likely by May 20-25: IMD

Mumbai The pre-monsoon showers may grace the city in less than 20 days from now. This may be the only positive upshot of the severely humid weather condition presently prevailing over Mumbai.

Rain destroys paddy crop in 10 villages in Tumkur district

TUMKUR: Rain has destroyed standing paddy crop in 10 villages in Tumkur district. Siddapura and surrounding villages in Kasaba hobli of Madhugiri taluk in the district received heavy rain combined with wind and hailstones on Saturday evening. The crop, which had turned a golden yellow and was due to be …

Monsoon a week in advance, says IMD

Pune Even as heatwave conditions prevail in most parts of the country, there is good news. The monsoon may arrive a week in advance. In its April forecast, the meteorological department has forecast a

Letter from Senators Kerry and Boxer to President Obama to encourage the U.S.to submit a proposed amendment.

Two island nations, Micronesia and Mauritius, filed a proposed amendment on 30th April 09 to regulate HFCs under the Montreal Protocol ozone treaty. HFC emissions are expected to grow rapidly over the next few decades, equaling about one third of the climate problem by 2040. With the support of 195 …

Proposal by Island Nations aims to solve 1/3 of climate change problem under ozone treaty

The IGSD press release on a joint proposal by Micronesia and Mauritius for phasing down HFCs which could otherwise be responsible for 1/3rd of total climate emissions by 2040. The U.S. is also considering submitting its own proposal on HFCs to the Montreal Protocol. Two island nations, Micronesia and Mauritius, …

Advanced weather radar: here, yet not here

Mumbai Doppler radar in city but may not be ready before July 24 when highest tide is expected Four years after the worst ever deluge that submerged Mumbai, the city

Why Antarctic ice is growing despite global warming

The southern ozone hole has changed weather patterns around Antarctica and cooled the air above the east part of the continent, according to new research.

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