2025: Dam Induced Urban Floods in India

December 7, 2025 SANDRPLeave a comment

(Feature Image: The Musi river in flood spate in Hyderabad on Sept 27, 2025 following incessant rains and the lifting of gates at the overflowing Osman Sagar and Himayatsagar reservoirs. Credit: Nagara Gopal )

In 2025, we could find reports on two Indian cities facing the impact of dam induced floods. While the excessive discharges by Himayat Sagar reservoir severely inundated residential areas along Musi river in Hyderabad in last week of Sept 2025, the significant releases by Ukai dam authority into Tapi river affected daily life in Surat city twice in mid Aug and first week of Sept. 2025.

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Floods · Monsoon · Yamuna River

2025 South West Monsoon in Upper Yamuna Basin

November 12, 2025 SANDRPLeave a comment

(Feature Image: Screenshot of IMD River basin wise cumulative rainfall map dated 30.09.2025 showing the Yamuna basin)

This report presents monthly rainfall figures during South West (SW) monsoon season 2025 for 16 districts located in 4 states of Himachal Pradesh (3 districts), Uttarakhand (3 districts), Haryana (5 districts), Uttar Pradesh (5 districts) which forms parts of the upper Yamuna basin. The India Meteorological Département (IMD) has divided Delhi in 10 divisions which entirely comes in upper Yamuna basin and the report has rainfall figures for entire Delhi area.

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Bundelkhand

Bundelkhand: Overview of 2025 Monsoon

November 10, 2025November 10, 2025 SANDRPLeave a comment

Bundelkhand is known as a drought prone region. It is comprised of 7 districts of Uttar Pradesh and 6 districts of Madhya Pradesh. The region is known as drought prone region in recent years. Let us see the situation of 2025 SW Monsoon rain in Bundelkhand.

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Rainfall

SW Monsoon 2025: District wise rainfall in India

October 1, 2025October 6, 2025 SANDRPLeave a comment

In the just concluded South West Monsoon 2025, India received 937.2 mm (934.8 mm in SW Monsoon 2024, 820 mm in SW Monsoon 2023, 925 mm in SW Monsoon 2022 [i]) rainfall, about 107.9% (107.6% in 2024, 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 normal rainfall. The rainfall in SW monsoon 2025 is 5^th highest since 2001 and 38^th highest since 1901.

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Rainfall

June Aug 2025: District wise rainfall in India’s SW Monsoon

September 12, 2025 SANDRPLeave a comment

In Aug 2025, India received just 268.8 mm (295.5 mm or 15.8% above normal in Aug 2024 [i], 162.7 mm or 36.2% below normal in Aug 2023 [ii], 263.8 mm in Aug 2022, 3.5% above the normal [iii]) or 5.45% above normal rainfall of 254.9 mm as per India Meteorological department (IMD). In Aug 2021, the rainfall was 195.9 mm [iv], about 24.13% below normal and in Aug 2020, the rainfall was 327 mm [v], or about 26.6% above normal.

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Disasters · floodplains · Floods · Yamuna River

Sept 2025: Why did Yamuna Repeat July 2023 Like Flood Spell in Delhi?

September 9, 2025September 15, 2025 SANDRPLeave a comment

(Feature Image: NDRF team gazing at flooded relief camps at Yamuna bazar, Delhi)

In first week of September 2025, Yamuna river in Delhi has again witnessed another unusual flood spell. This is happening two years after the river recorded unprecedent flood event in July 2023. This report compares the July 2023 flood with the one in Sept 2025 underlining the probable factors making these deluges uncommon and man-made flood disaster.

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Climate Change · Dam floods · Disasters

Aug 2025: Surwal Dam Floods Villages in Sawai Madhopur-Rajasthan

August 26, 2025August 27, 2025 SANDRPLeave a comment

(Feature Image: Surwal dam flood creates a huge crater in Jarwata village in Sawai Madhopur)

Overflowing of Surwal dam in Rajasthan has severely affected over a dozen villages for more than three days. The dam in Sawai Madhopur district overflowed following excessive rainfall on Aug 22-24, 2025[i]. The Surwal, Mainpura, Jarwata were among the most affected villages where several houses were submerged under 3-5 feet flood water damaging foodgrains and other essential items.

At least 13 people have been reported dead in the district in this flood episode.

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Climate Change · Cloud Burst · Disasters · Floods · Himalayas · Monsoon

Aug 2025: Five Road Workers Missing After Flashfloods in Pauri-Uttarakhand

August 8, 2025August 8, 2025 SANDRPLeave a comment

(Feature Image: Search Operation on Aug 07, 2025 in Katola gaad of Bankura village in Chauthan Patti, Thaisain, Pauri. Source: Uttarakhand Police)

The Chauthan Patti under Thailisain block of Pauri Garhwal district in Uttarakhand has again been battered by excessive rainfall events on August 06 2025. Villagers have reported of 3 incidents of ‘cloudburst’ induced flashflood causing severe damages in Bankura, Mansari and Sarson villages.

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Rainfall

June 2025: District wise rainfall in India’s SW Monsoon

July 1, 2025 SANDRP1 Comment

In the just concluded month June 2025, the first month of India’s South West 2025 monsoon, India received 180 mm rainfall, 8.89% above the normal June rainfall of 165.3 mm as per India Meteorological department. In June 2024 the rainfall was 147.2 mm, 11% below normal, June 2023 rainfall was 148.6 mm (10% below normal), in June 2022 the rainfall was 152.3 mm (8% below normal), in June 2021, the rainfall was 182.9 mm (about 11% above normal) and in June 2020, the rainfall was 196.9 mm (about 18% above normal) and in June 2019 it was 33% below normal. So in last seven years from 2019 to 2025, India had below normal rainfall in 4 years in June, and above normal in three years (2020, 2021, 2025). Nine times since 2008 June rainfall was below normal.

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Rainfall

Winter 2025: District wise Rainfall in India

March 8, 2025March 8, 2025 SANDRP1 Comment

In the just concluded 2025 Winter Season (January 1 2025 to February 28 2025), as per India Meteorological Department (IMD), India received 47% below Normal Rainfall (it was 33% below normal in winter 2024 [i], it was 45% below normal in winter 2023 [ii], 44% above normal rainfall in winter 2022 [iii] and 32% below normal rainfall in winter 2021 [iv]). This is coming on top of 8% above normal in SW Monsoon 2024 and 3% below normal rainfall in Post Monsoon season 2024 [v].

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