Comprehensive updates on the water levels of key reservoirs including Mullaperiyar, Papanasam, and Vaigai have been released. The report details current inflows, discharges, and recent rainfall statistics across the region.

  • Mullaperiyar dam stands at 122.45 feet, with a maximum permissible level of 142 feet.
  • Papanasam dam reports a water level of 77.70 feet, with a significant discharge of 1,254.75 cusecs.
  • Chittampatti recorded the highest rainfall at 5.2 mm in the last 24 hours.

The current status of water reservoirs across Tamil Nadu has been updated following recent meteorological shifts. The Mullaperiyar dam is currently holding 122.45 feet of water. While its maximum permissible level is set at 142 feet, the dam is currently managing an inflow of 463 cusecs with a controlled discharge of 800 cusecs. The combined storage in the Periyar credit stands at 3,721.40 mcft.

Simultaneously, the Papanasam dam has shown significant activity. As of Friday, the water level was recorded at 77.70 feet, well below its maximum capacity of 143 feet. Notably, the discharge rate at Papanasam is quite high at 1,254.75 cusecs, compared to an inflow of 362.05 cusecs. In the same region, the Manimuthar dam maintains a level of 64.14 feet (out of a maximum 118 feet), with an inflow of 67.61 cusecs and a discharge of 255 cusecs.

Why This Matters

BozokMedia analysis shows that the disparity between inflow and discharge rates in dams like Papanasam is a critical indicator of regional flood management strategies. High discharge rates are often preemptive measures to maintain safety margins during periods of fluctuating rainfall.

Precise monitoring of dam discharge versus inflow is the cornerstone of effective monsoon-season disaster mitigation.

Regarding regional rainfall, the 24-hour period ending at 6 a.m. on Friday saw varying levels of precipitation. Chittampatti recorded the highest rainfall at 5.2 mm, followed by 3.2 mm at the Mullaperiyar dam area. Kodaikanal saw 0.6 mm, while the Sothupparai dam area recorded a minimal 0.2 mm.

The Vaigai dam also remains under observation, with its water level standing at 36.06 feet, against its maximum capacity of 71 feet. The dam is currently processing an inflow of 152 cusecs and a discharge of 86 cusecs. These metrics are vital for local agricultural planning and downstream water distribution.

Dam NameCurrent Level (ft)Max Capacity (ft)Discharge (cusecs)
Mullaperiyar122.45142800
Papanasam77.701431,254.75
Vaigai36.067186
Manimuthar64.14118255

Historical Background

The management of the Mullaperiyar and Papanasam dams has historically been a subject of intense scrutiny due to their role in the socio-economic stability of Tamil Nadu. Mullaperiyar, in particular, is central to interstate water sharing discussions and remains a focal point of engineering safety protocols in India.

Did You Know?: The management of water discharge from these dams directly influences the irrigation cycles for thousands of hectares of farmland in the Madurai and Tirunelveli regions.

Frequently Asked Questions

Question 1: What is the current discharge rate at Papanasam dam?
Answer: The current discharge rate at Papanasam dam is 1,254.75 cusecs.

Question 2: Which location recorded the most rainfall recently?
Answer: Chittampatti recorded the highest rainfall of 5.2 mm in the last 24 hours.