Heavy rainfall across Assam and neighbouring Arunachal Pradesh has triggered the first major floods of the monsoon season. More than 22,000 people across six districts now face rising floodwaters. Dhemaji remains the worst-hit district, where floodwater has submerged villages, damaged farmland, and disrupted transport. The swelling Brahmaputra and its tributaries continue to raise concerns. Authorities are monitoring the situation and providing relief to affected residents.
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Key Facts
- Affected people: 22,124
- Worst-hit district: Dhemaji
- Other affected districts: Nalbari, Dibrugarh, Chirang, Lakhimpur and Kokrajhar
- Flooded villages in Dhemaji: 96
- Farmland damaged: Nearly 1,690 hectares
- Livestock affected: 48,199 animals
- River above danger level: Disang River at Nanglamuraghat
- Major infrastructure damage: Partial collapse of the Simen River railway bridge
- Train services: Suspended between Archipathar and Simen Chapari, and between Murkongselek and Silapathar
- Passenger assistance: Bus services and railway help desks
Heavy Rain Triggers First Major Floods in Assam
Guwahati: Continuous rainfall in Assam and neighbouring Arunachal Pradesh has caused widespread flooding across six districts. According to the Assam State Disaster Management Authority (ASDMA), the floods have affected 22,124 people.
The affected districts include Dhemaji, Nalbari, Dibrugarh, Chirang, Lakhimpur and Kokrajhar. Emergency teams continue to monitor water levels across the state.
Dhemaji Records the Highest Damage
Dhemaji has reported the highest number of affected residents. Around 15,483 people now face flood-related problems.
Floodwater has inundated 96 villages and damaged nearly 1,690 hectares of agricultural land. Farmers have also suffered losses after floodwater affected 48,199 livestock.
Rivers Continue Rising
Heavy rainfall has raised the water level of the Brahmaputra and several tributaries. The Disang River has crossed the danger mark at Nanglamuraghat in Sivasagar district.
Officials remain alert because weather forecasts indicate more rainfall over the next few days.
Floods Damage Railway Bridge
Strong river currents and erosion damaged the railway bridge over the Simen River in Dhemaji district. More than 110 mm of rainfall weakened one of the bridge’s supporting piers.
The bridge, built in 1965 and later converted to broad gauge, became unstable after erosion washed away part of its foundation.
Railway officials had already stopped train movement before the damage worsened. As a result, no injuries or damage to trains occurred.
Rail Services Remain Suspended
The Northeast Frontier Railway has suspended train services between Archipathar and Simen Chapari until further notice.
Officials have also halted trains between Murkongselek and Silapathar under the Tinsukia Division.
To help passengers, the railway has arranged bus services between Murkongselek and Silapathar. Help desks are operating at Dhemaji, Silapathar and Murkongselek railway stations.
Authorities Monitor the Flood Situation
The Northeast Frontier Railway continues to work with district administrations and state authorities. Officials are assessing damage and planning restoration work.
Disaster management teams remain on alert as heavy rainfall continues across several parts of Assam.
Question & Answer
Q1: What happened in Assam?
A: Heavy rainfall triggered floods that affected more than 22,000 people across six districts.
Q2: Which district suffered the most?
A: Dhemaji recorded the highest number of affected residents.
Q3: Why did railway services stop?
A: Floodwater and riverbank erosion damaged the Simen River railway bridge, forcing railway officials to suspend train services.
Q4: How many villages came under floodwater?
A: Floodwater submerged 96 villages in Dhemaji district.
Q5: What support are authorities providing?
A: Authorities have arranged bus services, opened railway help desks, and continue relief and monitoring operations.
Location Context
Assam is one of Northeast India’s most flood-prone states. The Brahmaputra River and its tributaries often overflow during the monsoon season. Heavy rainfall in neighbouring Arunachal Pradesh also increases flood risks across the state. Floods frequently affect transport, agriculture and thousands of families every year.
