Kerala Rains: Idukki on High Alert as Dams Fill, Key Highway Closed

Kerala's Idukki district, a hilly region in the Western Ghats, is reeling under heavy to moderate rainfall that has persisted since Sunday night. The downpour has triggered isolated mudslides and uprooted trees in several areas, prompting the district administration to issue a series of precautionary orders. With the monsoon season intensifying, authorities are maintaining a high state of alert to protect residents and tourists alike.

District Collector Dinesan Cheruvat has banned travel on the Neriamangalam-Adimali stretch of the Kochi-Dhanushkodi National Highway until further notice. This stretch is a vital link connecting the high ranges with the rest of the state. The decision was taken after assessing the risk of mudslides on this ghat road. Commuters have been advised to use alternative routes, while non-essential travel to the area is discouraged.

In view of the ongoing rains and the potential for landslides, the tourism ban in the district remains enforced. All tourism centres, including the popular hill stations of Munnar and Thekkady, are closed to visitors. The administration has stated that the ban will be lifted only after weather conditions improve significantly. The region, known for its scenic beauty, draws thousands of tourists each year, but safety has been prioritized over tourism activity.

Water levels in the district's smaller dams have been rising steadily due to the copious inflow from the catchment areas. The shutters of the Kallarkutty, Pambla, and Kallar dams have been opened to release the excess water. The Malankara dam is being closely monitored; its shutters will be raised further should the water level approach a dangerous threshold. These controlled releases are aimed at preventing downstream flooding and ensuring the structural safety of the structures.

The Idukki dam, which is the state's largest hydel power project, has seen its water level jump by more than 13 feet in just three days. On Monday morning, the water level stood at 2,343.56 feet, representing 40.44% of its full storage capacity. Meanwhile, the Mullaperiyar dam recorded a water level of 118.35 feet. While both dams are still below their respective danger marks, the rapid rise has put the authorities on edge. The state's dam safety officials are in constant touch to review the situation.

In response to the heavy rains, relief camps have been opened in four taluks of the district. At present, 200 people are staying in 13 camps. The administration has arranged for essential supplies, including food, drinking water, and medical aid. The number of people in the camps is subject to change as more residents from vulnerable areas are evacuated as a precautionary measure.

The Idukki Rain Monitoring Project, a community initiative run by the Kanjirappally-based Swaruma Charitable Society, has been recording rainfall data from tea and cardamom plantations across the district. Over the past 24 hours, more than 200 mm of rainfall was recorded at three monitoring centres. This data is crucial for understanding local weather patterns and issuing early warnings for landslides in the fragile hill slopes.

An unfortunate incident occurred at the Panchalimedu tourism centre near Peermade, where the retaining wall of a resort collapsed on Sunday evening due to the relentless rain. Two parked cars were damaged in the mishap. Fortunately, no injuries have been reported. Local authorities have cordoned off the area and are undertaking safety assessments to prevent further incidents.

The India Meteorological Department has forecast more rainfall in the coming days, which could exacerbate the situation. The district administration, along with the State Disaster Management Authority, is staying vigilant. Residents in landslide-prone areas have been advised to remain alert and follow evacuation orders if issued. The district's history of devastating landslides during the monsoon has underlined the importance of preparedness, and officials are leaving no stone unturned to ensure the safety of the people.