DRP News Bulletin

DRP NB 220124: Welcome news about Rainfall related issues

Continue reading “DRP NB 220124: Welcome news about Rainfall related issues”
DRP News Bulletin

DRP NB 010124: Looking back at 2023 as we welcome 2024

Continue reading “DRP NB 010124: Looking back at 2023 as we welcome 2024”
Rainfall

Post Monsoon 2023: District wise Rainfall in India

According to India Meteorological Department (IMD), during the just concluded Post Monsoon Rainfall for 2023, that included rainfall during the three Oct-Dec 2023 months, India received 110.7 mm rainfall, 9% below normal (144.1 mm, 19% above normal in Post Monsoon 2022[i] and 177.7 mm rainfall, 43.54% above normal in Post Monsoon 2021[ii]) rainfall of 121 mm. In the same period in 2020, India received 124.6 mm rainfall, 0.64% above the normal rainfall. As per IMD[iii] definition, the rainfall in Post Monsoon 2023 was in Normal Rainfall category.

Continue reading “Post Monsoon 2023: District wise Rainfall in India”
Cauvery · River Water Disputes

Lessons for Other River Basins from the Cauvery Dispute

Guest Article by Prof Bhakti Devi

Numerous articles have cropped up explaining the reason behind the Cauvery water inter-state dispute. A remarkable thing to note in these explanations is that every one of the articles focuses on the volumetric allocation of water. Even the documents relating to legal agreements between the two states on how the water of the Cauvery River will be shared focus on the volumetric distribution. Which, on the surface, appears completely logical but seems illogical when you understand the science of how a river gets its water which is the elephant in the room.

Continue reading “Lessons for Other River Basins from the Cauvery Dispute”
Rainfall

High Rainfall days in India’s districts in SW Monsoon 2023

An analysis of the daily district wise rainfall data from India Meteorological Department (IMD) for India’s South West Monsoon 2023 shows that there were 2176 instances when a district rainfall of a day was above 50 mm. Such high rainfall instances included 1759 instances when rainfall was 50-100 mm, 329 instances when it was 100-150 mm, 64 times it was 150-200 mm and 24 times above 200 mm. Out of 717 districts of India, 531 districts or, about 74% of the districts experienced such high rainfall days during SW monsoon 2023.

Continue reading “High Rainfall days in India’s districts in SW Monsoon 2023”
Cloud Burst

Uttarakhand: Cloudbursts in SW Monsoon 2023

Continue reading “Uttarakhand: Cloudbursts in SW Monsoon 2023”
Rainfall

SW Monsoon 2023: District wise rainfall in India

In the just concluded South West Monsoon 2023, India received 820 mm (925 mm in SW Monsoon 2022[i]) rainfall, about 94.45 % (106.5% in 2022) of the Normal SW Monsoon rainfall of 868.6 mm or 5.55% (6.5% above normal in 2022) below normal SW Monsoon rainfall as per India Meteorological Department (IMD). This rainfall will now be categorised as below normal rainfall though the distribution has been unprecedented, both temporally and spatially.

Continue reading “SW Monsoon 2023: District wise rainfall in India”
DRP News Bulletin

DRP NB 180923: Floodplain loss, the biggest in Asia, disaster in the making

Continue reading “DRP NB 180923: Floodplain loss, the biggest in Asia, disaster in the making”
Floods

Aug 2023 Floods in Alaknanda-Ganga Rivers

Continue reading “Aug 2023 Floods in Alaknanda-Ganga Rivers”
DRP News Bulletin

DRP NB 140823: A year after Karam dam disaster: people suffer, engineer set free, contractor building more dams 

Continue reading “DRP NB 140823: A year after Karam dam disaster: people suffer, engineer set free, contractor building more dams “