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Siruvani Dam Level Remains at 21.94 Feet as Southwest Monsoon Enters Temporary Weak Phase

SimpliCity News Team · 13 Jul 2026

Coimbatore: The water level in the Siruvani Dam, one of Coimbatore city's primary drinking water sources, remained at 21.94 feet on Sunday as the southwest monsoon entered a temporary weak, or "break monsoon," phase, resulting in subdued rainfall across the district.

According to the latest Siruvani Dam status released on July 13, the catchment received 2 mm of rainfall at the dam site, while the foothill area recorded no rainfall during the past 24 hours.

Against the dam's full reservoir level of 44.61 feet, the current storage stood at 21.94 feet, indicating that the reservoir continues to remain below half of its storage capacity.

Water is currently being supplied from the Siruvani Dam at the rate of 68.49 MLD to meet Coimbatore city's drinking water requirements, against the sanctioned supply capacity of 101.4 MLD.

The reduced rainfall is in line with the district's overall weather pattern over the past 24 hours. According to the Coimbatore District Disaster Management rainfall report, the district recorded a total rainfall of 5 mm, with an average rainfall of 0.22 mm, categorised as very light rainfall. Cinchona recorded the highest rainfall at 2 mm, while Valparai PAP, Valparai Taluk and Sholayar received 1 mm each. All other rainfall stations across the district reported no rainfall.

The India Meteorological Department (IMD) has attributed the temporary weakening of the southwest monsoon to a strong tropical cyclone over the western Pacific Ocean, which has disrupted the normal transport of monsoon moisture and atmospheric circulation. The resulting dry spell is expected to persist across large parts of central, western and peninsular India, including Tamil Nadu, for at least a week, keeping rainfall activity subdued over Coimbatore and its catchment areas.

Coimbatore Siruvani Dam Southwest Monsoon Break Monsoon IMD Rainfall Drinking Water Weather Tamil Nadu

Siruvani Dam Level Remains at 21.94 Feet as Southwest Monsoon Enters Temporary Weak Phase

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