India, Oct. 18 -- LUCKNOW Ahead of Diwali, city markets are bustling with customers, and this increased activity, combined with chock a block roads and increased honking, is contributing significantly to a rise in noise pollution levels. A reality check confirms that noise levels in some areas have already exceeded permissible limits during the pre-Diwali period.

Going through the markets, there is honking sound all over - prompting people to speak on top of their voice to be audible to shopkeepers while trying to enquire about the prices of various products.

As per ambient air quality standards in respect of noise, the permissible limits in commercial areas during day time is 65 decibels. When Team HT, with the help of a decibel meter,...