Wed Oct 22 13:23:47 UTC 2025: Here’s a summary and a news article based on the provided text:

Summary:

During Deepavali 2025, Tiruchi experienced a significant increase in noise pollution, exceeding permissible limits, as reported by the Tamil Nadu Pollution Control Board (TNPCB). Air quality remained within the “moderate” category, showing only a marginal change from the previous year. While air quality concerns were present, noise pollution presented the greater threat, with potential to cause auditory stress and sleep deprivation to residents.

News Article:

Tiruchi’s Deepavali Celebrations Marred by Sharp Spike in Noise Pollution

TIRUCHI, October 22, 2025 – While the skies over Tiruchi lit up with festive cheer during Deepavali, a new report from the Tamil Nadu Pollution Control Board (TNPCB) reveals a concerning surge in noise pollution levels across the city. The data indicates a significant increase in ambient noise, rising from 54.8 Leq dB(A) on October 13th to a jarring 83.0 Leq dB(A) recorded on October 20th, directly attributed to the widespread use of firecrackers.

Last year’s figures paint a similar picture, with pre and post-Deepavali noise level recordings showing a similar trend, underscoring a recurring issue.

Though air quality, measured at Gandhi Park and Bishop Heber College, remained within the “moderate” category, with Air Quality Index (AQI) readings of 119 and 111 respectively, the excessive noise pollution poses a more immediate threat to public health. TNPCB officials emphasize that current noise levels far exceed the permissible daytime limit of 55 dB(A) for residential and commercial areas, as set by the Central Pollution Control Board (CPCB).

“Even short-term exposure to 80 dB and above can cause auditory stress and sleep disruption,” warned a senior TNPCB official. The board is urging residents to be mindful of noise pollution levels during future celebrations to protect the well-being of the community.

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