Rainfall and other forms of Precipitation

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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)
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)
February 10, 2022 47% of India’s population is vulnerable to floods, says IMD's Climate Hazards Atlas
(Image: J Surya, CC-SA-4.0 International)
July 4, 2021 A study finds that while forests existed in peninsular India, they were replaced by savanna grasslands over time. And the weakening monsoon was the culprit!
Savanna grasslands at Nannaj Bustard Sanctuary, Solapur, Maharashtra (Image Source: Raju Kasambe via Wikimedia Commons)
June 30, 2021 Climate analysis predicts mismatch in rainfall and temperature patterns with crop phenology: Soybean, Cotton, Wheat and Gram crops at risk, finds Institute for Sustainable Communities study across three major regions of Maharashtra.
Maharashtra faces an increasing risk from climate change which is likely to impact the production of four major crops - Soybean, Cotton, Wheat and Gram.  (Image: BAIF Flickr, CC BY-NC-SA 2.0)
December 13, 2019 A study highlights the need to scale down the export of rice, maize, buffalo meat and other items to conserve groundwater in India.
A farmer uses a hosepipe to irrigate crops at her farm in Nilgiris mountains, Tamil Nadu (Image: Hamish John Appleby for IWMI, Flickr Commons, CC BY-NC-ND 2.0)
Five percent rainfall deficit recorded in June
News this week Posted on 03 Jul, 2018 10:30 AM

Monsoon shows a deficit of five percent in June

Agriculture needs to be made climate resilient. (Image Source: India Water Portal)
Pink city turns heat island
A new phenomenon, urban heat islands in Jaipur indicates that the city has begun to witness the worst of climate change. Posted on 18 Jun, 2018 09:37 AM

This summer, Jaipur’s temperatures are soaring upwards of 40 degree Celsius. Jaipur witnessed its hottest day on April 26 when a temperature of 43.2 degree Celsius was recorded.

A man sits under the scorching heat of the sun in front of Amer fort in Jaipur. The city landscape is now dominated by heat trapping materials that prevent its cooling through evapotranspiration. (Picture courtesy: Prabhu B Doss, Flickr Commons: CC-By-NC-ND-2.0)
Learning from the past
Scientists study 65-million-year-old rainfall trends to predict future. Posted on 14 Jun, 2018 04:22 PM

Rising atmospheric carbon dioxide levels may spark a shift towards wetter winters and drier summers, warns a new study based on evidence from climatic history preserved in 65-million-year-old oyster shells.

Researchers collect samples at Ariyalur, Tamil Nadu. (Photo courtesy: India Science Wire)
More farmers to benefit from weather services
Government plans to expand weather services, agromet advisories to reach 40 million farmers from July. Posted on 08 Jun, 2018 01:31 PM

The Ministry of Earth Sciences (MoES) is all set to increase the number of farmers getting agro-meteorological advisory to 40 million from the current level of 24 million by next month. 

Minister for Earth Sciences and Science and Technology Dr Harsh Vardhan announced this today at a press conference to mark the completion of four years of the NDA government.

Better weather services to benefit farmers. (Pic courtesy: Rajarshi Mitra/Wikimedia Commons)
Delhi to amicably settle water dispute with Haryana
News this week Posted on 05 Jun, 2018 07:14 AM

Delhi Jal Board decides to withdraw all cases against Haryana to amicably settle water dispute

The parched Yamuna (Photo courtesy: The Indian Express)
Darjeeling tea faces climate risk
Increasing temperatures, decreasing rainfall and change in relative humidity adversely affect the famous Darjeeling tea production. Posted on 18 May, 2018 03:07 PM

The gradual change in temperature and rainfall patterns in Darjeeling hills is beginning to affect the production of the famous Darjeeling tea.

Climate change affects the quantity and quality of Darjeeling tea produced. (Pic courtesy: ISW)
Western Ghats a source of moisture for monsoon
A new study points out that the evapotranspiration from the vegetation over the Western Ghats accounts for one-quarter of the rainfall over peninsular India. Posted on 05 May, 2018 04:55 PM

The mountain range that runs along the west coast of peninsular India from Tamil Nadu through Kerala, Karnataka, and Goa to Maharashtra is known as the Western Ghats and is very well known for its majestic beauty. It is also among the top eight biodiversity hotspots in the world.

Western Ghats provides moisture for rainfall. (Source: IWP Flickr photos)
Uttarakhand braces itself for dry days
More than 1000 villages of the state are expected to be affected by a severe water crisis. Posted on 20 Apr, 2018 08:09 PM

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.

Lokesh Verma at his farm. (Pic courtesy: 101Reporters)
Indian monsoon recovers after decades of decline
Even if the total rainfall recovers, there is no indication that heat waves, droughts, extreme events and widespread floods are about to go away. Posted on 17 Apr, 2018 02:08 PM

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. 

Recovering rainfall is a good sign. (IWP Flickr photos)
IMD predicts a normal monsoon
The country had recorded a rainfall of 97 percent in 2016 and 98 percent last year during monsoon which runs from June to September. Posted on 17 Apr, 2018 12:03 PM

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. 

A normal monsoon is good news for India's economy. (IWP Flickr photos)
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