Rainfall

Post Monsoon 2024: District wise Rainfall in India

According to India Meteorological Department (IMD), during the Post Monsoon Rainfall for 2024, that included rainfall during the three Oct-Dec 2024 months, India received 117.4 mm rainfall, 3% below normal (110.7 mm, 9% below normal in Post Monsoon 2023[i], 144.1 mm, 19% above normal in Post Monsoon 2022[ii] and 177.7 mm rainfall, 43.54% above normal in Post Monsoon 2021[iii]) 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[iv] definition, the rainfall in Post Monsoon 2024 was in Normal Rainfall category.

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Floods

Frequent 2024 Floods in Bhagalpur-Bihar

Guest Article by: Dr. Ruchi Shree

In 2024, Bihar received 19 percent less rainfall than the normal rainfall and one of its districts named Bhagalpur even lesser with 29 percent. From 1 June to October 21, this district of South Bihar situated on the banks of the Ganga received merely 713.8 mm rain while the expectation was 1054.3 mm according to India Meteorological Department figures. It is the third consecutive year when Bihar has received lesser rainfall than expectation[i] and it is likely to worsen the water scenario in the coming years. On the other hand, Bihar faced severe flood this year and Bhagalpur was one of its worst affected districts due to a rise in the level of the Ganga. In a span of around 45 days i.e. from mid-August to end of September, Bhagalpur faced floods four times. This writing is based on my observation of three locations in Nathnagar block of Bhagalpur — two villages named Dildarpur and Biharipur and the Tilka Manjhi Bhagalpur University (TMBU) premise (administrative wing and Lalbagh Professors’ Colony). TMBU is quite close to Dildarpur village (situated on the Diyara land between Champa Nalla/River and river Ganga). 

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Rainfall

SW Monsoon 2024: District wise rainfall in India

In the just concluded South West Monsoon 2024, India received 934.8 mm (820 mm in SW Monsoon 2023, 925 mm in SW Monsoon 2022[i]) rainfall, about 107.6% (94.45 % in 2023, 106.5% in 2022) of the Normal SW Monsoon rainfall of 868.6 mm as per India Meteorological Department (IMD). This rainfall is categorised as above normal rainfall.  

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Yamuna River

Yamuna SW Monsoon 2024: Upper Segment Misses Flood  

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DRP News Bulletin

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

Continue reading “DRP NB 090924: Question marks over Yettinahole should not be buried under money spent”
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 260824: Urban flooding plan welcome, Urban Water Sector needs attention

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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

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Rainfall

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

In the month of July 2024, the second month of India’s South West 2024 monsoon, India received 306.6 mm (318.4 in July 2023[i] and 327.7 mm in July 2022[ii]) rainfall, 9.3 % above (13.5% above normal in July 2023 and 16.8% above normal in July 2022) the normal July rainfall of 280.5 mm as per India Meteorological department. So this is the third consecutive year when rainfall in July is above normal.  In July 2021, the rainfall was 266.1 mm[iii], about 6.7% below normal and  in July 2020, the rainfall was 257.1 mm[iv], or about 9.9% below normal.

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