Climate and Weather

Featured Articles
December 12, 2022 Study looks at behavioral biases in crop insurance adoption
Adoption rate of crop insurance low in India despite government efforts (Image: PxHere, CC0 Public Domain)
September 13, 2022 Heavy rains and floods have battered Bengaluru yet again. Uncontrolled and unregulated development and concretisation of the city that pays no heed to the ecology and hydrology of the region needs to stop!
Urban flooding in Bangalore (Image Source: Thejas via Wikimedia Commons)
August 11, 2022 This could lead to water quality crisis reinforcing the need for basin-specific management strategies
Around the world, more than a fifth of nitrogen released by human activity ends up in aquatic ecosystems (Image: Wikimedia Commons)
May 14, 2022 Climate change is real. What are its implications for India? This book presents a first of its kind national forecast on the impact of global warming on climate in India.
Climate change is real. What does it mean for India? (Image Source: Robert Hensley/Wikimedia Commons)
March 29, 2022 The intensity and duration of heat waves is predicted to increase in India and human induced anthropogenic changes are to blame.
A man sits under the scorching heat of the sun in front of Amer fort in Jaipur (Picture courtesy: Prabhu B Doss, Flickr Commons: CC-By-NC-ND-2.0)
India Industry Water Conclave on Nov 28, 2017 at FICCI, New ??Delhi
The third edition of India Industry Water Conclave and fifth edition of FICCI Water Awards on Theme : ‘Water Use Efficiency- An Imperative for India’
Posted on 07 Nov, 2017 10:12 AM

The theme for the Conclave this year is “Water Use Efficiency: An Imperative for India” to highlight the imperative of water use efficiency in the industry, agriculture and urban contexts

New flood warning system for Chennai
A flood warning system that is being developed will hopefully help Chennai deal with floods better. Posted on 06 Nov, 2017 06:58 PM

Chennai, which, of late has been experiencing urban flooding often, is all set to get a comprehensive flood warning system being developed by several national agencies and institutions.

Chennai during the flood in 2015. (Source: IWP Flickr photos)
New tool to know tsunami better
Tsunami forecast set to reach the next level with a tool that can predict how far the waves will move into the land. Posted on 06 Nov, 2017 11:51 AM

Disaster management authorities are all set to get a new tool to handle tsunamis. They will be able to know how far the waves will move into the land at different places along the Indian coast.

A new tool takes tsunami forecast to another level. (Source: IWP Flickr photos)
The jewels of Pardi Kupi
Pearl farming could be a profitable occupation for farmers residing on the banks of rivers. Here's the story of a successful pearl farmer. Posted on 03 Nov, 2017 05:15 AM

Pearl farmer Sanjay Gandate (33) was waiting for my arrival at his house in Pardi Kupi in the Naxal-affected Gadchiroli district in Maharashtra. I had missed my early morning bus to Pardi Kupi and took an autorickshaw instead to reach the village. Sanjay greeted me and took me to Wainganga river.

Clams in Wainganga river (Source: India water portal)
Thermal power plants can now use more water
Policy matters this week Posted on 31 Oct, 2017 09:04 PM

Norms relaxed to allow thermal power plants to use more water

An NTPC thermal plant (Source: IWP Flickr Photos)
NCR water bodies disappearing due to urbanisation: Study
News this week Posted on 31 Oct, 2017 08:42 PM

Study says 40 percent of NCR's water bodies lost to urbanisation in 42 years

Barapullah drain in Delhi (Source: IWP Flickr Photos)
2018 SWAT International Conference in Chennai, India at Indian Institute of Technology Madras
SWAT International conference is the most important annual gathering for international experts and institutions in the field of river basin management, more specifically in hydrologic modelling
Posted on 30 Oct, 2017 11:14 AM

The Soil and Water Assessment Tool (SWAT) is a river basin-scale model to simulate the quality and quantity of surface and ground water and predict the environmental impact of land management practices, Climate change on the water resources.

2018 SWAT Conference in Chennai, India at Indian Institute of Technology Madras
Huge dam proposed in Arunachal
News this week Posted on 25 Oct, 2017 09:48 AM

Niti Aayog proposes 300-metre high dam in Arunachal Pradesh

A river in East Siang (Source: Wikimedia)
Weather weary, Western Ghats need cover
Considering the rapidly changing climate that is affecting monsoon, a holistic approach is needed to conserve a biodiversity hotspot like the Western Ghats. Posted on 06 Oct, 2017 05:43 AM

The Western Ghats in India is one of the many mega biodiversity regions in the world. Covering six states namely, Gujarat, Maharashtra, Karnataka, Goa, Tamil Nadu and Kerala, the Western Ghats has a wide range of vegetation and topographical features.

Western Ghats during the wet season. (Photo courtesy: Arne Huckelheim)
Blame Arabian sea for unexpected showers
A new study shows warming of Arabian sea is causing extreme rainfall events. Posted on 05 Oct, 2017 11:19 AM

Events of heavy downpour over a short span of time have become a regular occurrence leading to frequent floods in many Indian cities, as it happened in Hyderabad this week. A new study has not only established that such events are definitely on the rise but has also found a cause for it--increasing warming of the Arabian sea.

Dr Roxy with IITM research team.
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