Climate and Weather

  • Lokesh Verma, a farmer from Nainital’s Chanfi village, says this is the third year in a row that he is bearing losses in agriculture. “I have lost around Rs 2 lakh and there’s a debt of Rs 70,000 to pay off. I grow strawberries, guavas and peas in my 15 bighas of land, but there is not enough ...
    arathiposted 22 hours 17 min agoread more
  • As the parched Indian subcontinent eagerly awaits the monsoon, all indications are that it will be a normal monsoon, especially since no El Niño is in the offing for 2018.  The long-term monsoon trend has been getting much attention recently. The seasonal total rainfall which has decreased by...
    arathiposted 4 days 4 hours agoread more
  • India Meteorological Department (IMD) on Monday forecast that the monsoon this year will be normal, with rainfall of 97 percent of the long period average (LPA) with an error of plus or minus five percent.  If the forecast comes true, it will benefit the country’s economy, as it will be the ...
    arathiposted 4 days 6 hours agoread more
  • In a significant input for the growing debate on global climate change, a study by researchers at the Dehradun-based Wadia Institute of Himalayan Geology (WIHG) has found that there is a remarkable increase in the concentration of black carbon in the atmosphere near the pilgrim town of Gangotri in U...
    arathiposted 5 days 3 hours agoread more
  • Yak--the lifeline of pastoral nomads in high altitudes of the Indian Himalayan region--is facing the threat of gradually rising temperatures in the region.  The increasing trend of environmental temperature at high altitudes is resulting in heat stress in yak during the warmer months of the ye...
    arathiposted 1 week 2 days agoread more
  • A recent BBC report projected that Bengaluru will run out of water soon. Yes, it was a superficial list of cities that already have water problem. It just pronounced the harsh verdict without any in-depth analysis of the factors involved. That’s like taking a casual look at an emaciated man and s...
    priyadposted 2 weeks 2 days agoread more
  • In a few weeks from now, the seasonal forecast for the Indian summer monsoon will be announced. Among various parameters that determine the fate of the monsoon is the sea surface temperature, more specifically, the contrast between land and sea temperatures. But what are the parameters that determin...
    arathiposted 2 weeks 2 days agoread more
  • The issue of economic development is intrinsically connected with global warming. The temperature of the planet rises because of indiscriminate exploitation of its resources and destruction of the environment. The effect of global warming further intensifies temporal and spatial variations in precip...
    arathiposted 2 weeks 4 days agoread more
  • Here is more evidence why we need to worry about climate change. A new study says extreme rainfall events are on the rise in India and attributes the trend to man-made emissions, what scientists call anthropogenic warming. Not just this, the trend is likely to become more prominent by mid-century, p...
    arathiposted 3 weeks 3 days agoread more
  • Scientists have developed a hydrogel from the gum of guar (cluster bean) that can increase soil moisture and help farmers save their crops in case of water scarcity.  Hydrogels are a network of polymers that can hold a large amount of water and are extensively used in diapers and sanitary napk...
    arathiposted 3 weeks 3 days agoread more
  • On the eve of the World Water Day, Watershed Organisation Trust (WOTR), made a presentation to the members of the Maharashtra Legislature. The presentation was a part of an event titled Tackling Climate Change in Maharashtra that was presided over by the chief minister, Devendra Fadnavis. The ...
    aarti kelkar kh...posted 4 weeks 1 day agoread more
  • Small farmers are the key to ending poverty and hunger and promoting sustainable development. In India, small and marginal farmers—those who work on less than two hectares (five acres) of land—constitute 80 percent of all farm households, 50 percent of rural households and 36 percent of the tota...
    Anonymous (not verified)posted 4 weeks 1 day agoread more
  • Hi, I am working on rainfall data at monthly and daily level. I have taken the data from your site: "http://www.indiawaterportal.org/met_data/" for a district in Himalayan state example Kangra in Himachal pradesh. And for same district I received IMD data. Both the datasets shows different values o...
    Anonymous (not verified)posted 1 month 6 days agoread more
  • Scanty rainfall, depleting groundwater levels, barren farmlands and mass migration of farmers to cities for better livelihood--this is the reality of most of rural India today. Many parts of India are witnessing this growing trend of farmers leaving their lands in search of jobs in cities. Andhra Pr...
    arathiposted 1 month 1 week agoread more
  • In a few weeks from now, monsoon forecasts will begin. These forecasts are based on calculations made by computer modelling. There have been amazing advances in the modelling of weather and climate. These include the monsoons, El Niño’s, cyclones, the Inter-Tropical Convergence Zone (ITCZ), winds...
    arathiposted 1 month 2 weeks agoread more
  • For a long time now, historians have been using epigraphy to infer the political and economic aspects of the past. In recent times, astronomers have come to realise that it can also be a potent tool to understand the history of astronomy as well as for inferring minute changes in the motion of Earth...
    arathiposted 1 month 2 weeks agoread more
  • Every year, thousands of villages in Maharashtra get affected by droughts. Experts say that the reasons for recurrent droughts include a lack of policy framework, technical knowledge and community participation as well as poor implementation of government programmes. Until 1970, the residents of Ka...
    makarandpurohitposted 2 months 1 day agoread more
  • Water is a crucial part of all societies as it has myriad uses. In India, however, it is of much more importance as over 600 million people make a living off the land. They rely on the monsoon to replenish their water sources and the unpredictable nature of rain leaves them vulnerable. Even today, t...
    Anonymous (not verified)posted 2 months 3 days agoread more
  • One of the major causes of deterioration of water quality is the increase in overall salinity. Total hardness and the presence of materials like fluoride, nitrate, iron, arsenic, and toxic metal ions determine salinity levels in groundwater. With the demand for groundwater growing rapidly, its explo...
    Amita Bhaduriposted 2 months 5 days agoread more
  • River Mahakali snakes its way through the hills and valleys of Nepal and Uttaranchal, collecting its water from the numerous streams it receives on the way. Also known as Sharda in India, the river forms the international boundary between India and Nepal. The river has, of late, become a cause of di...
    Amita Bhaduriposted 2 months 6 days agoread more

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More than 1000 villages of the state are expected to be affected by a severe water crisis.

Lokesh Verma, a farmer from Nainital’s Chanfi village, says this is the third year in a row that he is bearing losses in agriculture. “I have lost around Rs 2 lakh and there’s a debt of Rs 70,000 to pay off. I grow strawberries, guavas and peas in my 15 bighas of land, but there is not enough water in the hills to irrigate crops properly,” he says.

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Even if the total rainfall recovers, there is no indication that heat waves, droughts, extreme events and widespread floods are about to go away.

As the parched Indian subcontinent eagerly awaits the monsoon, all indications are that it will be a normal monsoon, especially since no El Niño is in the offing for 2018. 

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Regions

The country had recorded a rainfall of 97 percent in 2016 and 98 percent last year during monsoon which runs from June to September.

India Meteorological Department (IMD) on Monday forecast that the monsoon this year will be normal, with rainfall of 97 percent of the long period average (LPA) with an error of plus or minus five percent. 

If the forecast comes true, it will benefit the country’s economy, as it will be the third successive normal monsoon year. The country had recorded a rainfall of 97 percent in 2016 and 98 percent last year during the season which runs from June to September. 

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Regions

A study finds an increased concentration of black carbon in Gangotri region during tourist seasons.

In a significant input for the growing debate on global climate change, a study by researchers at the Dehradun-based Wadia Institute of Himalayan Geology (WIHG) has found that there is a remarkable increase in the concentration of black carbon in the atmosphere near the pilgrim town of Gangotri in Uttarakhand during the two annual tourist seasons of April to June and during September and October. 

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Regions

Nomads are beginning to notice increasing heat stress among yaks in the Indian Himalayas.

Yak--the lifeline of pastoral nomads in high altitudes of the Indian Himalayan region--is facing the threat of gradually rising temperatures in the region. 

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Citizen Matters looks at what the city should do to manage its water better.

A recent BBC report projected that Bengaluru will run out of water soon.

Yes, it was a superficial list of cities that already have water problem. It just pronounced the harsh verdict without any in-depth analysis of the factors involved. That’s like taking a casual look at an emaciated man and saying, “he is going to die soon”.

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Phytoplankton are often early indicators of change in temperatures and can offer potential to extend the lead time of climate predictions.

In a few weeks from now, the seasonal forecast for the Indian summer monsoon will be announced. Among various parameters that determine the fate of the monsoon is the sea surface temperature, more specifically, the contrast between land and sea temperatures. But what are the parameters that determine sea surface temperatures?

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Limiting global warming is crucial in controlling the ill effects of climate change like loss of water.

The issue of economic development is intrinsically connected with global warming. The temperature of the planet rises because of indiscriminate exploitation of its resources and destruction of the environment. The effect of global warming further intensifies temporal and spatial variations in precipitation, melting of snow and water availability. 

Attachments

Topics

Sub-Categories

Regions

A study shows extreme rainfall events in India are linked to man-made emissions.

Here is more evidence why we need to worry about climate change. A new study says extreme rainfall events are on the rise in India and attributes the trend to man-made emissions, what scientists call anthropogenic warming. Not just this, the trend is likely to become more prominent by mid-century, particularly in southern and central India.

While previous studies have shown a rising trend of extreme rainfall events, this study has sought to link it with anthropogenic emissions. 

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A hydrogel from cluster beans is found to increase soil moisture. It can help crops in times of drought.

Scientists have developed a hydrogel from the gum of guar (cluster bean) that can increase soil moisture and help farmers save their crops in case of water scarcity. 

Hydrogels are a network of polymers that can hold a large amount of water and are extensively used in diapers and sanitary napkins. Synthetic hydrogels are, however, not readily biodegradable and their degradation products are considered to be hazardous for the environment. 

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