Air Quality

Delhi's air quality remained in the 'moderate' category on Sunday after rainfall eased pollution, ending 103 days of hazardous AQI, though poor levels may return

Study of doctors flags growing concern over worsening air quality in Indian cities, linking high AQI levels to chronic illnesses, rising healthcare costs and poor financial preparedness among patients

Delhi's air quality showed marginal improvement on Wednesday but remained in the 'very poor' category, with AQI at 339. Forecasts suggest little relief as pollution levels are expected to persist

Delhi's air quality remained in the severe category on Monday, with several areas recording AQI above 400 as fog and cold wave continue to blanket the capital

Delhi's air quality deteriorated to severe levels with AQI nearing 500. Stage-IV Grap curbs reinstated as residents are urged to limit outdoor exposure amid dense fog and winter chill

Delhi's air quality worsened to the 'very poor' category as temperatures fell to near-freezing levels, with the IMD issuing a cold wave alert and pollution levels crossing 300 at several monitoring st

Delhi battles very poor air quality with dense fog as minimum temperature falls below 4 degrees Celsius, raising health concerns for residents across the city

The Congress on Sunday cited a report to claim that air quality is a nation-wide, structural crisis for which the government response is "exceedingly ineffective and inadequate", as it demanded a thorough reform of the National Clear Air Programme. Congress general secretary in-charge communications Jairam Ramesh said the NCAP propagated as the National Clear Air Programme is actually another type of NCAP - "Notional Clear Air Programme". The former environment minister said a new analysis by the Centre for Research on Energy and Clean Air (CREA) has now confirmed what was always India's "worst-kept secret that the air quality is a nation-wide, structural crisis for which the government response is exceedingly ineffective and inadequate". Using satellite data, the study found that nearly 44 per cent of Indian cities that is 1,787 out of 4,041 statutory towns assessed have chronic air pollution, with annual PM2.5 levels consistently exceeding the national standard over five years ...

Delhi reels under hazardous air quality as dense fog and cold wave conditions persist, reducing visibility, delaying flights and compounding daily hardships for residents across the city

During the inspection drive, all locations mentioned in the complaint were visited, and every industrial unit found operational at the time of inspection was examined

Delhi's AQI neared 300 as dense fog and smog reduced visibility. Low winds and cold conditions worsened pollution, while IMD forecast continued cold day conditions

Delhi's air quality improved to an AQI of 248, but cold wave and dense fog continue to disrupt travel and daily life, with most pollution drifting in from neighbouring NCR districts

Delhi's air quality remains severe as dense fog disrupts flight and train services on New Year's eve, causing delays, cancellations and poor visibility across the capital

Persistent dense fog across Delhi and large parts of north India has disrupted flight and train services. The India Meteorological Department has issued an orange alert, warning of continued low visib

Delhi's air quality remained in the severe category as dense fog, calm winds and falling temperatures trapped pollutants, prompting permanent Grap-4 curbs

Thick smog continues to engulf Delhi and adjoining regions. Govt unveils pollution control measures, including water body revival and DTC reforms

Delhi faces extreme air pollution as dense fog and a cold wave persist; AQI hits hazardous levels, with vehicular emissions and industry driving hazardous conditions

Experts from the Himachal Pradesh Environment Science and Climate Change Centre have also highlighted the stark contrast in air quality between the plains and the hill state

Delhi's air quality remained hazardous with the AQI in the very poor category. Several locations slipped into severe levels as Grap Stage IV curbs took effect amid dense fog and cold wave conditions

Beijing was shrouded in heavy smog on Thursday with AQI climbing to very unhealthy levels of 215, a rare spike in pollution in the Chinese capital after years of expensive cleaning up. China's national observatory on Wednesday issued a yellow alert for heavy fog in some parts of the country, saying that thick fog is expected to shroud parts of Hebei, Beijing, Tianjin, Henan, Anhui, Jiangsu, Hubei, the Sichuan Basin and Chongqing on Thursday. The smog with polluted air quality is rare these days in Beijing, which used to witness very heavy pollution before the government initiated a series of steps, including closure and relocation of heavy polluting industries in 2016, spending billions of dollars. Officials say the city's switch to natural gas or electric public heating in winters from the coal-fired ones, spending over USD 1 billion, has helped reduce pollution levels. Beijing's efforts to tackle heavy pollution were in the news in recent days in the backdrop of New Delhi witness