MPCB Tests Firecrackers for Noise Levels and Chemical Compliance Ahead of Diwali
Ahead of Diwali, Maharashtra Pollution Control Board tested 19 firecracker varieties in Thane, finding 'All Out 5000' as the loudest at 111.8 decibels, below the 125 dB regulatory limit. Concurrently, tests in Mumbai revealed undisclosed chemicals like barium in some firecrackers and misleading QR codes on packaging. Despite chemical concerns, noise levels have significantly declined over two decades, dropping from 144.9 dB in 2006 to 93 dB in 2026, reflecting improved compliance with safety standards.
First-hand measurement across 2 sources
We measured how 2 outlets covered this story. No outlet gave this story a measurable political slant — there is no left–right reading to report. Overall sentiment is neutral (51/100). Lens Score 58/100.
Outlets measured: freepressjournal, freepressjournal. See how each one headlined and framed the same story in the source comparison below.
AI Analysis
Sentiment was consistent across outlets (50–52/100), indicating broadly factual reporting rather than editorialising.
Coverage timeline
freepressjournal broke this story on 7 Nov, 06:13 pm. Other outlets followed.