Delhi AQI Crosses 400 as Dense Fog Disrupts Flights Across Northern India

Aircraft remain parked at Indira Gandhi International Airport as dense fog and hazardous air quality disrupt flight operations across Delhi and parts of northern India. (PC: R.V. Moorthy)

Delhi woke up to hazardous air conditions on Monday as the city’s Air Quality Index (AQI) crossed the 400 mark, slipping into the “severe” category. A thick blanket of fog and smog reduced visibility across the capital and large parts of northern India, disrupting flight operations and prompting advisories from the government, airports, and airlines. […]

PUC Norms to Continue Beyond GRAP-IV, Says Delhi Environment Minister Manjinder Singh Sirsa

A family is seen traveling in a rickshaw on the Dasna service road near the Ghaziabad National Highway in the cold and fog ,in Ghaziabad , India on Monday, December 22 2025. (PC: Sakib Ali/HT photo)

The Delhi government will continue enforcing its strict ‘No PUC, No Fuel’ policy even after the current Stage-IV of the Graded Response Action Plan (GRAP-IV) is lifted, Environment Minister Manjinder Singh Sirsa announced on Tuesday. The move signals the government’s intent to maintain long-term measures to curb vehicular pollution in the national capital, rather than […]

‘Safety Is Our Top Priority’: Aviation Ministry Issues Heavy Fog Alert in North India, Flyers Asked to Stay Vigilant

Aircraft operations at Indira Gandhi International Airport disrupted amid dense fog and severe air pollution in Delhi, as aviation authorities issue travel advisories across northern India. (PC: TOI)

Dense fog and worsening air quality across northern India disrupted flight operations on Monday, prompting the civil aviation ministry and airlines to issue advisories urging passengers to check flight status before heading to airports. New Delhi witnessed widespread flight disruptions on Monday as dense fog and poor visibility enveloped large parts of northern India, prompting […]

Delhi’s Toxic Air Turns ‘Life-Threatening’: Experts Declare Public Health Emergency

Men walk on the Yamuna riverbed amid heavy smog in New Delhi. (PC: AFP)

Delhi’s air has once again turned deadly. As smog thickens and air quality plunges to life-threatening levels, health experts and environmental agencies are sounding the alarm, calling the situation a “public health emergency.” Surveys show nearly 80% of Delhi-NCR households report at least one family member falling ill due to pollution over the past month […]

Delhi Air Quality Worsens to ‘Severe’; Construction Banned, Schools Shift to Hybrid Mode

Vehicles move on a road shrouded in smog in New Delhi, on November 11, 2025. (PC: Reuters)

Delhi’s air quality plunged into the ‘severe’ category on Tuesday, prompting authorities to implement emergency pollution-control measures across the National Capital Region (NCR). The Commission for Air Quality Management (CAQM) has ordered an immediate ban on construction and demolition activities in the entire region, while schools up to Class 5 will shift to hybrid learning. […]

Why Delhi’s Cloud-Seeding Experiment Failed To Bring Rain Or Relief From Smog

A cloud-seeding aircraft flies over Delhi’s skyline as thick smog blankets the city on Tuesday. Despite high hopes, the artificial rain experiment failed due to low moisture levels and unsuitable weather conditions. (PC: AP)

The much-hyped cloud seeding experiment to induce artificial rain over Delhi on Tuesday has failed to yield any results, leaving the city’s toxic haze as thick as ever. Despite the high hopes pinned on this ambitious project, experts say the trial was doomed from the start thanks to Delhi’s dry winter atmosphere and critically low […]

Delhi Conducts Cloud Seeding Trial Amid Smog Crisis; Artificial Rain Likely Soon

A view of Delhi’s skyline shrouded in thick smog as authorities conduct a cloud-seeding experiment to trigger artificial rain and curb rising pollution levels across the city. (PC: India Today)

In a desperate attempt to combat the capital’s worsening air pollution, a cloud-seeding trial was carried out over parts of Delhi on Tuesday. The aircraft conducting the operation, based in Kanpur, Uttar Pradesh, has returned after completing the initial run, officials confirmed. The trial aimed to trigger artificial rainfall over the city, which has been […]