DRP News Bulletin

DRP NB 230924: Role of rivers in the birth of governments

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DRP News Bulletin

DRP NB 160924: Urban Flood lessons from Vadodara, Vijaywada

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Dam floods · Narmada

Imprudent management of SSP and other Narmada dams could create avoidable flood disaster in Sept 2024?

Similar to we wrote on Sept 1 2024[i], but possibly with even greater flood prospects and urgency, the situation in Narmada River Basin is once again moving towards a massive avoidable flood disaster due to imprudent management of Sardar Sarovar dam in Gujarat and dams including Indira Sagar, Omkareshwar, Bargi and Tawa dams in Madhya Pradesh. All of these dams are full or almost full with IMD Flash Flood Bulletin (FFB, bulletin is updated thrice a day) as at 0730 hrs on Sept 11 2024[ii] warning about the ongoing or imminent flash flood in Narmada Valley districts.

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DRP News Bulletin

DRP NB 090924: Question marks over Yettinahole should not be buried under money spent

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Rainfall

High Rainfall days in India’s districts in Aug 2024 highest in last 4 years

An analysis of the daily district wise rainfall data from India Meteorological Department (IMD) for the month of Aug 2024, shows that there were 717 (500 in Aug 2023; 667 in Aug 2022[i] and 431 in Aug 2021) instances when district rainfall of a day in a district was above 50 mm. Such high rainfall instances included 572 (424/ 553/ 371 in Aug 2023, Aug 2022 and Aug 2021 respectively) instances when rainfall was 50-100 mm; 113 (67/ 98/ 48 in Aug 2023, Aug 2022 and Aug 2021 respectively) instances when it was 100-150 mm; 19 (5/ 13/ 11 in Aug 2023, Aug 2022 and Aug 2021 respectively) times it was 150-200 mm; and 13 (4/ 3/ 1 in Aug 2023, Aug 2022 and Aug 2021 respectively) instance when a district day rainfall was above 200 mm.

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Rainfall

June Aug 2024: District wise rainfall in India’s SW Monsoon

In the just concluded month of Aug 2024, India received just 295.2 mm (162.7 mm or 36.2% below normal in Aug 2023[i], 263.8 mm in Aug 2022, 3.5% above the normal[ii]) or 15.8% above normal rainfall of 254.9 mm as per India Meteorological department (IMD). In Aug 2021, the rainfall was 195.9 mm[iii], about 24.13% below normal and  in Aug 2020, the rainfall was 327 mm[iv], or about 26.6% above normal.

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DRP News Bulletin

DRP NB 020924: HYDRA to protect water bodies in Hyderabad – a landmark move?

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Dam floods · Narmada

Will Sardar Sarovar AGAIN create avoidable flood disaster in Sept 2024?

India Meteorological Department (IMD) Flash Flood Bulletin (FFB) at 11.30 hours on Sept 1 2024[i] for “24 hours Outlook for Flash Flood Risk till 0530 hrs of 02-09-2024” includes large number of Narmada valley districts of MP. All this water is likely to come to Sardar Sarovar Dam as Big upstream dams like Bargi (96% full), Tawa (94%), Indira Sagar (97%) and Omkareshwar (72%) are all almost full and the soil in the Narmada basin is already almost fully saturated, all figures from the daily reservoir bulletin of Narmada Control Authority as on Aug 29 2024 (https://nca.gov.in/dailyreports.htm).

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Floods

August 2024 Tripura Floods: Questions over Disaster Management

Tripura is facing one of its worst floods, possibly worst since 1983, affecting all districts, at least since 19th August. South Tripura, Gomati and Unakoti are worst affected districts. According to latest estimates, at least 24 people have lost life with two more missing, 65400 people are in 450 relief camps, landslips at 2032 locations, 1.25 lakh ha crops submerged among other extensive damage. Total of around 1.7 million people or about 40% of state pulation are affected. 3 columns of army, 11 NDRF & 26 SDRF teams, 4 MI 17 helicopters and other emergency service teams are involved in rescue and relief works. The actual rainfall that started on Aug 19 gave enough warning for the state to prepare for the approaching disaster, but once again disaster management has failed to respond using this warning.  

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DRP News Bulletin

DRP NB 120824: Chalakudy community demand Prudent Dam Management Plan

Continue reading “DRP NB 120824: Chalakudy community demand Prudent Dam Management Plan”