54%: The spike of sound pollution in one region of India during Diwali
125: The legal noise limit, in decibels, of firecrackers in that region
6: The number of hours in one day (from 6pm through midnight) during which the area’s 45db legal permissible limit was exceeded
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¹Footnotes
Diwali: [outlookindia.com](https://www.outlookindia.com/national/sound-pollution-spikes-over-54-in-ranchi-s-silence-zone-on-diwali-news-232473)