Monsoons

Order of the National Green Tribunal regarding desilting of the Defence Colony drain in Delhi before the monsoon, 16/04/2025

Order of the National Green Tribunal in the matter of Nizamuddin West Association Vs Union of India & Others dated 16/04/2025. The matter related to desilting of 24 drains with special focus on two drains - Kushak drain and Sunheri Pul drain before the monsoon. The court was informed that …

Not enough land for rainwater harvesting, DMRC tells NGT

DMRC officials also told the court that six stations — Tagore Garden, Welcome, Botanical Garden, Karkardooma, Anand Vihar and Dhaula Kuan —had rainwater harvesting structures, but they were not functional. Rainwater harvesting systems at nine Metro stations in Delhi and Noida cannot be installed because the minimum land required for …

Wells in Galgibag, nearby areas polluted with saline water

CANACONA: The surge in Galgibag River due to the collapsed river banks and the unauthorised extraction of water from bore wells on the Kulty plateau have contaminated the wells in Galgibag and surrounding areas with saline water. With the passage of time, the river banks have collapsed at many places …

April action against monsoon dengue

House search, fogging & campaigns to destroy Aedes eggs, Larvae Jamshedpur: Over 400 dengue positive cases and two deaths last year have prompted the health authorities here to draw up an early action plan against the vector-borne disease. The dengue virus is spread by the Aedes aegypti mosquito that can …

Monsoon 2018 forecast: Met dept predicts normal rainfall, at 97% of LPA

A normal monsoon will not only aid agriculture growth but also have a positive impact on the overall rural economy, crucial for the BJP govt as it faces key state elections and general polls in 2019 The southwest monsoon, the lifeline for millions of farmers across India, is expected to …

Stabilised frequency of extreme positive Indian Ocean Dipole under 1.5 °C warming

Extreme positive Indian Ocean Dipole (pIOD) affects weather, agriculture, ecosystems, and public health worldwide, particularly when exacerbated by an extreme El Niño. The Paris Agreement aims to limit warming below 2 °C and ideally below 1.5 °C in global mean temperature (GMT), but how extreme pIOD will respond to this …

Climate change could help harness power using off-shore wind energy: IIT-B researchers

MUMBAI: Researchers at IIT-Bombay have suggested that global warming could be good news after all, for generating power using off-shore wind energy (from the sea bed). Debunking fears that the changing climate could have an adverse impact on power generation from offshore wind, researchers have concluded that Indian government should …

Groundwater level: Pune district fourth in state

According to it, Pune district had a maximum of 12 villages showing depletion, followed by five villages with a depletion between 1m to 2m in the groundwater levels. Pune district has ranked fourth in the state in retaining sufficient groundwater levels. There are only 17 villages across four talukas that …

Long‐term climate simulations using the IITM Earth System Model (IITM‐ESMv2) with focus on the South Asian monsoon

This study details the capabilities of the IITM Earth System Model version 2 (IITM‐ESMv2), developed at the Indian Institute of Tropical Meteorology, Pune, India, for investigating long‐term climate variability and change with special focus on the South Asian monsoon. Original Source

Varthur lake froths amid messy civil works, rain

A sudden burst of rain coupled with ongoing construction works have caused the Varthur Lake to froth again, while officials trusted with coordination and review of the waterbody are away on poll duty. Residents living closer to the lake said frothing has been intense near Varthur Kodi and Varthur village, …

Summer to be hotter than normal across north India, predicts IMD

NEW DELHI: Most parts of north India can expect a searing hot summer this year with average mean temperatures remaining more than a degree above normal, the India Meteorological Department said in its countrywide hot weather outlook for April, May and June on Sunday. While north India is likely to …

Early indications point to normal monsoon this year

NEW DELHI: In what could be welcome news amid reports of farm distress in several states, there are indications that India could see a normal monsoon even as national weather forecaster IMD is still over a fortnight away from an official pronouncement on the likely rainfall pattern this year. The …

Climate change may reduce farm output, raise India's famished: Report

For every 100 mm drop in average rainfall, farmer incomes fall 15% during the kharif season and 7% during rabi, the survey said In 2030, India’s agriculture output might be 7 points lower at 1.56 times the 2010 level against a potential 1.63 times without climate change, and the number …

Role of ocean initial conditions to diminish dry bias in the seasonal prediction of Indian summer monsoon rainfall: A case study using climate forecast system

Coupled models tend to underestimate Indian summer monsoon (ISM) rainfall over most of the Indian subcontinent. Present study demonstrates that a part of dry bias is arising from the discrepancies in Oceanic Initial Conditions (OICs). Two hindcast experiments are carried out using Climate Forecast System (CFSv2) for summer monsoons of …

Groundwater quality assessment of urban Bengaluru using multivariate statistical techniques

Groundwater quality deterioration due to anthropogenic activities has become a subject of prime concern. The objective of the study was to assess the spatial and temporal variations in groundwater quality and to identify the sources in the western half of the Bengaluru city using multivariate statistical techniques. Water quality index …

Farmers across 100 villages grapple with crop diseases

Pune: The recent, untimely rain and hail has not just destroyed crops but is causing an attack of various pests and diseases on the state’s rabi harvest. A report of the state agriculture department said over 100 villages had reported diseases on crops, particularly wheat, ragi, jowar, grams, maize and …

Sustained black carbon emission from aeroplanes can warm atmosphere at high altitude: Government

The impact of black carbon, emitted by aeroplanes, on monsoon, glaciers and ozone layer is "uncertain", but its sustained emission could lead to warming of the atmosphere at 10-12 km altitude, the government said today. The impact of black carbon, emitted by aeroplanes, on monsoon, glaciers and ozone layer is …

Monsoon 2017: a report

The report discusses the operational monitoring and forecasting aspects of the 2017 southwest monsoon. Various observed global and regional climate patterns associated with the 2017 monsoon have been highlighted. The report also presents monitoring of semi-permanent and transient weather systems, onset and progress of the monsoon during the season, rainfall …

NGO on a mission to rejuvenate Tamirabharani

Begins outreach programme involving people along the river In an effort to rejuvenate the Tamirabharani river that plays a critical role in the livelihood, culture and the economy of south Tamil Nadu, the Environmentalist Foundation of India (EFI) has begun an extensive outreach programme involving the communities living along the …

Unprecedented rainfall in Punjab in August, 2011 : A case study

Summer monsoon season 2011 was highlighted with unprecedented rainfall in some districts of Punjab in the second week of August 2011 causing significant damage to public and private properties. An attempt has been made in this paper to identify the observational aspects, main synoptic system, Physical process and thermodynamic features …

Rainfall variability analysis of Uttar Pradesh for crop planning and management

Time series analysis and statistical significance of trends in rainfall data was carried out using standard Mann-Kendall test statistics. The non-parametric Mann-Kendall (M-K) statistical rank test, which is widely used in climate research, was employed in this study to find out fluctuations and presence of trend in time series data …

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