Page 20 - Air Pollution

Delhi's air quality improves to 'moderate' category, AQI drops to 183

Unfavourable weather, including a partly cloudy sky and low wind speed, has worsened air quality in Delhi

Delhi air worsens to 'poor' days after seeing 'best' AQI in four months

The fall in air quality is possibly because of the unfavourable weather conditions like partly cloudy sky and lower wind speed

Delhi's air quality dips to 'poor' as AQI climbs to 262 after brief relief

According to the city's 24-hour average, the AQI in Gurugram was recorded in the 'poor' category at 214, while in Ghaziabad and Noida, it was in the 'moderate' category at 106 and 128, respectively

Delhi's air quality still 'moderate' as strong winds clear away pollutants

The 24-hour average AQI in Delhi stood at 131 on February 14, slightly better than 134 the day before - making it the best February air since 2022

Delhi's air quality best in four months, remains in 'moderate' category

Delhi saw its best air quality in four months on February 13 as strong winds helped improve the air quality from poor to moderate levels

Chhattisgarh partners with oil firms to set up pollution check units

PUCs at fuel stations will help people by offering checks at commonly visited places, ensuring compliance with emission norms and strengthening public health efforts

Change of Delhi govt doesn't ensure proactiveness to tackle pollution: SC

The tussle between the Centre and the Delhi government might have ended with the change in guard, but that does not mean they would be proactive in resolving the air pollution crisis, the Supreme Court on Thursday said. A bench of Justice Abhay S Oka and Justice Ujjal Bhuyan was hearing the issue of air pollution in Delhi in the M C Mehta case. Senior advocate Aparajita Singh, who is acting as amicus curiae, submitted she was relieved that Delhi and the Centre wouldn't be at loggerheads after the BJP was set to from government. She said half of the time was wasted in fighting and the issues remain unresolved. The bench then said in a lighter vein,"That's the practical aspect of it. They may not be fighting that does not mean they will be proactive." Additional solicitor general Aishwarya Bhati said she was optimistic that there would no confrontation. Bhati sought permission to ease GRAP-IV measures that are currently enforced in Delhi. The bench said it would consider the issue

Delhi's air quality improves to 'moderate' after three days of 'poor' AQI

After three days of 'poor' air quality, Delhi's AQI has now improved to the 'moderate' category. On Wednesday at 4 pm, the AQI in the national capital was recorded at 212

Delhi air quality remains 'poor' for third day as mercury keeps rising

AQI levels deteriorated after being in the 'moderate' category until February 9, it was 265 at 7 am on February 12, according to the Central Pollution Control Board

Smog, shallow fog likely in national capital after warm, sunny day

While afternoons are getting warmer, cooler spells in the mornings and nights provide some respite

Delhi air remains 'moderate' as cold conditions return for poll result day

Despite the improved air quality, Delhi continues to grapple with air pollution, making it India's 2nd most polluted city for the fourth consecutive month in January 2025

Delhi's air quality improves to 'moderate' as cold winds bring back chill

Minimum temperature also saw a sharp drop of over 3 degrees Celsius due to the northwesterly winds that reached upto 30 kmph in the afternoon

Biomass co-firing, a sustainable solution to stubble burning problem

Process burns biomass and coal together to generate electricity, offering a way to tackle air pollution

Delhi's air quality improves as weather conditions turn favourable

This is the first time in February that Delhi's AQI has improved to the 'moderate' range

Indians justifiably outraged by poor air quality, says Bryan Johnson

Citing a study, Johnson highlighted that prolonged exposure to PM2.5 pollutants can cause liver inflammation, fibrosis, blood fat imbalances, and genetic disruptions linked to cancer

Delhi's air quality worsens to 'very poor' on poll day; fog, rain likely

Delhi is set to vote amidst the 'very poor' air quality for Assemly elections today. Meanwhile, IMD has predicted light rain in parts of the city

Why anti-ageing millionaire Bryan Johnson left Nikhil Kamath's podcast midway

Pollution normalised in India: Anti-aging tech millionaire Bryan Johnson asks why India has not declared a 'national emergency'

Grap-3 restrictions lifted as Delhi air improves to 'poor' after rainfall

After the AQI in the national capital showed improvement, the CAQM decided to lift the restrictions imposed under Grap Stage-III

Lung cancer in non-smokers on rise, air pollution could be driver: Study

Cases of lung cancer among those who never smoked is on the rise and air pollution could be contributing to the increase, according to a new study. The study was published in The Lancet Respiratory Medicine journal on World Cancer Day on Tuesday. Researchers, including those from the International Agency for Research on Cancer (IARC), World Health Organization, analysed data, including those from the Global Cancer Observatory 2022 dataset, to estimate national-level lung cancer cases for four subtypes -- adenocarcinoma, squamous cell carcinoma, small- and large-cell carcinoma. They found that adenocarcinoma -- a cancer that starts in glands that produce fluids such as mucus and digestive ones -- has become the dominant subtype among both men and women. The sub-type of lung cancer was also found to account for 53-70 per cent of lung cancer cases in 2022 among never-smokers around the world. Compared to the other sub-types of lung cancer, risk of adenocarcinoma is considered to be .

Grap stage-III curbs revoked as air quality improves in Delhi-NCR region

The CAQM's decision comes as the AQI in Delhi was recorded at 286 on February 3, 2025, which is 64 points below the 350 mark required to implement Stage-III measures