Winter pollution: Diwali night can add 300-600 µg/m3 of PM2.5 to Delhi's air

Delhi’s seasonal winter PM2.5 average had improved during the pandemic, but it stagnated post-pandemic. Action this winter will determine …

Will PM 2.5 levels in Delhi-NCR go back to pre-pandemic levels this winter?

The answer lies in air pollution control measures, finds assessment by CSE

Delhites, all that rain does not mean you will have a smog-free Diwali. Here is why

Firecrackers, industries, vehicles, date of the festival and late withdrawal of the monsoon, all could cause a repeat of previous Diwalis, experts say

Delhi’s Diwali greys return as crackers burnt with gay abandon

Here is a look at the run-up to and aftermath of Diwali 2021 in Delhi

Court digest: Major environment hearings of the week (March 1-8)

Down To Earth brings you the top environmental cases heard in the Supreme Court, the high courts and the National Green Tribunal

CSIR labs develop ‘green’ crackers

The new products emit 25% to 30% less particulate matter than the traditional crackers, said minister for science and technology Dr Harsh Vardhan&…

Pollution levels in Delhi-NCR high after Diwali

Despite cracker ban, the 24-hour average level of PM2.5 during Diwali and the morning after has been 397 mg per cubic metre, which is 6.6 times …

Firecracker sales may go up by Wednesday

It is difficult to calculate the exact quantity of crackers sold in the market as a large portion of firecrackers are sold without a licence

How fireworks kill you: part by part

A look at the chemical composition of commonly available fireworks, their roles and physiological effects

10 years on, Supreme Court order on firecracker composition gathers dust

Authorities have released composition-based guidelines for only four of 40 categories of fireworks

Fireworks make Diwali a dangerous festival for all

Farm fires, firecrackers and burdgeoning vehicular pollution will choke the air in cities and towns this winter. Are we headed towards our worst …

Pollution levels on Diwali night were 'unacceptably high', says CSE

But official ambient monitoring shows slight improvement over last year

Bengal shows the way forward to reduced fireworks noise standard on Diwali

National Green Tribunal upholds move by state pollution control board to cap noise level limit at 90 decibels 

A noisy Diwali ahead: Supreme Court refuses to put blanket ban on firecrackers

Trends in air quality data show that the level of pollutants in the National Capital Region go up each year, with the bursting of firecrackers on&…

Man beaten to death for protesting noisy firecrackers in West Bengal

Disabled youth on wheelchair severely thrashed in Kolkata; police arrest over 1,600 people for violating noise rules, unruly behaviour

Noise level norms relaxed for firecrackers in West Bengal

National Green Tribunal orders conduct of fresh noise study; till then less stringent MoEF decibel norm to hold good in state

Home ministry alert on made-in-China firecrackers

Firecrackers, that are manufactured in China, are cheaper, but contain an explosive chemical banned in India

Will Bengal allow high decibel firecrackers?

Activists fear noise control rules will be relaxed for manufacturers of firecrackers