Why India’s 2025 floods are a wake-up call on Dams, Deforestation, and Disaster response?
In September 2025, India faces severe flood conditions across multiple states, as reported by the Central Water Commission (CWC). With 25 monitoring stations recording severe floods and 20 others indicating above-normal levels, states like Uttar Pradesh, Bihar, Gujarat, Rajasthan, West Bengal, Assam, and Uttarakhand are grappling with significant challenges. This article delves into the causes of these floods, their impacts, the action plans being implemented, the state of India’s disaster response forces, the condition of the country’s green cover, and future weather preparedness, particularly for the upcoming winter season.
Overview of the flood situation
The CWC’s report on September 8, 2025, highlights severe flooding at 25 stations, with Uttar Pradesh (12 stations) and Bihar (10 stations) bearing the brunt, alongside one station each in Jharkhand, Rajasthan, and West Bengal. Additionally, 20 stations are experiencing above-normal flood levels, including nine in Uttar Pradesh, five in Bihar, four in Assam, and one each in Delhi and West Bengal. Inflow forecasts have been issued for 42 dams and barrages across states such as Karnataka, Andhra Pradesh, Telangana, Gujarat, Uttar Pradesh, Tamil Nadu, Madhya Pradesh, Rajasthan, Odisha, Arunachal Pradesh, Jharkhand, Maharashtra, West Bengal, and Uttarakhand. Critically high reservoir levels in the Cauvery basin, with dams like Krishnarajasagar (97.7%), Hemavathi (99.6%), Kabini (99.7%), Harangi (97.8%), and Mettur (100%), signal potential downstream flooding if further rainfall occurs.
Key rivers in severe flood include the Yamuna and Ganga in Uttar Pradesh, the Ghagra in Ayodhya and Ballia, the Ganga, Kosi, Gandak, and Burhi Gandak in Bihar, the Narmada, Tapi, and others in Gujarat, the Sabarmati and Banas in Rajasthan, the Ganga at Farakka in West Bengal, the Buridehing in Assam, and the Aglar in Uttarakhand. These conditions have triggered alerts in multiple districts, with significant inflows expected in major dams like Ukai, Sardar Sarovar, and Kota Barrage.
Major reasons for severe flood conditions
The severe floods of 2025 stem from a combination of natural and human-induced factors:
1. Heavy monsoon rainfall: The 2025 monsoon season has been exceptionally intense, with the India Meteorological Department (IMD) issuing red alerts for states like Uttar Pradesh, Bihar, Gujarat, Rajasthan, and Uttarakhand. Extreme rainfall events, exacerbated by climate change, have led to rivers like the Ganga, Yamuna, Kosi, and Brahmaputra overflowing their banks. A 2024 study noted a tripling of extreme rainfall events in central India between 1950 and 2015, a trend continuing into 2025.
2. Climate change: Rising temperatures and altered monsoon patterns have increased the atmosphere’s moisture-holding capacity, leading to intense, short-duration rainfall and cloudbursts. The 2023 North India floods, for instance, were linked to a monsoon surge combined with a western disturbance, a pattern repeated in 2025.
3. Poor dam management: Inadequate reservoir management has worsened flooding. Only 7% of India’s dams have Emergency Action Plans, and sudden water releases from dams like Pong, Ranjit Sagar, and Bhakra have intensified downstream flooding in Punjab, Uttar Pradesh, and Bihar. For example, water releases from the Hathnikund barrage in Haryana caused the Yamuna to swell in Uttar Pradesh.
4. Encroachment and deforestation: Urbanization and deforestation in floodplains and catchment areas have reduced natural water absorption. In Punjab, choked drains and concretization have decreased river-carrying capacity, while deforestation in Himachal Pradesh has increased runoff. The Supreme Court recently highlighted illegal felling in Himalayan forests as a contributor to flash floods.
5. Inadequate infrastructure: Poor maintenance of embankments, canals, and drainage systems has exacerbated flooding. In Bihar, reliance on embankments like the Kosi project has proven insufficient, with breaches causing widespread inundation.
Action plan and precautionary measures
The CWC, National Disaster Management Authority (NDMA), and state governments have outlined several measures to mitigate flood impacts:
1. Flood forecasting and early warning: The CWC operates 325 forecasting stations across 20 river systems, issuing daily flood alerts to local administrations and state governments. For instance, SMS alerts are sent to officials during high flood situations, categorized as Yellow, Orange, or Red. States must ensure timely dissemination of these warnings to vulnerable communities.
2. Evacuation and relief: The National Disaster Response Force (NDRF) and State Disaster Response Force (SDRF) are actively engaged in rescue operations. In Uttar Pradesh, 55 families were rescued from Badarpur village, with relief camps providing food and medical aid. In Jammu and Kashmir, 600–650 civilians were evacuated from flooded areas in Budgam. States must preposition emergency response kits and map vulnerable areas for efficient evacuation.
3. Flood plain zoning: The NDMA’s guidelines classify flood-prone areas into four zones (prohibited, restricted, regulated, and free) to regulate land use and conserve natural flood buffers like wetlands and forests. States must enforce these regulations to prevent encroachment.
4. Reservoir management: States are advised to prioritize flood moderation in dam operations. The CWC issues inflow forecasts for 42 dams to guide controlled water releases, preventing sudden downstream flooding.
5. Infrastructure maintenance: Regular desilting of rivers and strengthening of embankments are critical. Punjab’s failure to desilt rivers since 1988 has reduced their carrying capacity, worsening floods. States must invest in upgrading drainage systems and restoring natural watercourses.
6. Community awareness: The NDMA emphasizes social measures like educating communities about flood risks, evacuation routes, and early warning systems to enhance preparedness.
Strength of India’s Disaster Response Forces
India’s disaster response framework includes the NDRF, SDRF, and other agencies like the Indian Army and Assam Rifles. The NDRF, with 23 teams and over 1,000 boats deployed in Bihar in 2019, has proven effective in evacuations and relief operations. In 2025, the NDRF and SDRF have been instrumental in rescuing thousands across Uttar Pradesh, Jammu and Kashmir, and Assam. The Central government has also deployed inter-ministerial teams to assess damages, as seen in Jammu in 2025.
However, challenges remain:
- Equipment and training: While the NDRF is equipped with boats, diving gear, and medical kits, a 2019 report highlighted gaps in advanced technology like drones and real-time data systems for flood forecasting. The CWC has modernized its data collection network, but field divisions still rely on manual processes in some areas.
- Coordination: Effective coordination between the CWC, NDMA, and state governments is crucial but often hampered by bureaucratic delays. The NDMA’s guidelines stress the need for nodal officers to streamline communication.
- Capacity: The scale of 2025’s floods, affecting 19 states, strains response capacity. NGOs like SEEDS are supplementing efforts by prepositioning relief materials and mapping vulnerable communities.
Overall, India’s disaster response forces are robust but require investment in advanced equipment, training, and inter-agency coordination to handle increasingly frequent and severe floods.
State of India’s green cover
India’s forest cover has shown a mixed trend. According to the India State of Forest Report (ISFR) 2021, the country’s forest and tree cover is 24.62% of its geographical area, with a net increase of 2,261 sq km since 2019. However, this growth is uneven, with dense forests declining due to deforestation and degradation in states like Himachal Pradesh and Uttarakhand. The Supreme Court’s 2025 remarks on illegal logging in Himalayan forests underscore the loss of natural flood buffers, exacerbating flash floods.
Government initiatives to expand green cover:
- National mission for a green India: Part of the National Action Plan on Climate Change, this mission aims to increase forest cover by 5 million hectares and improve ecosystem services by 2030.
- Compensatory afforestation: The Compensatory Afforestation Fund Management and Planning Authority (CAMPA) funds afforestation to offset forest land diverted for development projects.
- Proposed forests: In 2024, the government announced plans to develop urban forests in 200 cities under the Nagar Van Yojana and restore degraded forest lands in states like Madhya Pradesh and Rajasthan. Specific projects include the Aravalli Green Wall Project to combat desertification in Rajasthan and afforestation along the Ganga basin in Uttar Pradesh and Bihar.
Despite these efforts, challenges like illegal logging, urbanization, and weak enforcement of forest conservation laws persist. The NDMA’s guidelines advocate for restoring wetlands and forests as natural flood buffers, which could mitigate future flood risks.
The 2025 floods underscore India’s vulnerability to climate-driven extreme weather and systemic issues like poor dam management, deforestation, and inadequate infrastructure. While the CWC’s forecasting and the NDRF’s response efforts are critical, gaps in equipment, coordination, and enforcement of flood plain zoning remain. India’s green cover is increasing marginally, but the loss of dense forests and natural buffers exacerbates flood risks. Government initiatives like the Green India Mission and urban forest projects are steps forward, but stronger enforcement is needed. As warmer winters and erratic rainfall loom, India must invest in resilient infrastructure, advanced disaster response systems, and community preparedness to mitigate future flood risks effectively.
By addressing these challenges holistically combining structural measures like dam management with non-structural measures like afforestation and early warnings India can build resilience against the growing threat of floods in a changing climate.