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Page 3 - Air Quality Index

Delhi air quality worsens over weekend as all areas record AQI over 300

Dense fog and severe pollution continue to affect Delhi over the weekend, with 14 stations in the 'severe' category despite strict anti-pollution measures

Delhi air quality worsens over weekend as all areas record AQI over 300
Updated On : 20 Dec 2025 | 9:54 AM IST

'No PUCC, No Fuel' rule: Over 3,700 vehicles challaned in Delhi in 24 hours

Delhi fined over 3,700 vehicles and turned back hundreds at border points within 24 hours as the 'No PUC, No Fuel' rule came into force to curb pollution amid severe air quality

'No PUCC, No Fuel' rule: Over 3,700 vehicles challaned in Delhi in 24 hours
Updated On : 19 Dec 2025 | 2:24 PM IST

Hazardous air grips Delhi, several areas slip into severe AQI levels

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

Hazardous air grips Delhi, several areas slip into severe AQI levels
Updated On : 19 Dec 2025 | 9:45 AM IST

Delhi pollution crisis: No fuel without PUC as air quality continues to dip

Bans entry of non-Delhi private vehicles below BS-VI standards

Delhi pollution crisis: No fuel without PUC as air quality continues to dip
Updated On : 18 Dec 2025 | 10:21 PM IST

Delhi air remains 'very poor' as non-BS VI private vehicles barred

GRAP Stage IV measures remain in force across Delhi-NCR as authorities bar non-BS VI private vehicles, enforce 'No PUC, No Fuel', tighten construction curbs and advise at least 50% work-from-home

Delhi air remains 'very poor' as non-BS VI private vehicles barred
Updated On : 18 Dec 2025 | 9:25 AM IST

'No PUC, No Fuel' rule to be implemented in Delhi today amid worsening AQI

Delhi government's series of strict measures to deal with the air pollution crisis comes into effect today, as the city continues to grapple with severe air quality

'No PUC, No Fuel' rule to be implemented in Delhi today amid worsening AQI
Updated On : 18 Dec 2025 | 9:13 AM IST

Supreme Court ends protection to BS-III, older vehicles in Delhi-NCR

The Supreme Court has asked civic and highways authorities to examine suspending or relocating toll plazas at Delhi's borders to ease congestion and emissions amid very poor air quality

Supreme Court ends protection to BS-III, older vehicles in Delhi-NCR
Updated On : 17 Dec 2025 | 11:41 PM IST

SC allows ban on 10-yr diesel, 15-yr petrol vehicles below BS-IV in Delhi

The clarification modifies the court's August 12 order, which had earlier barred coercive action against such vehicles in the National Capital Region

SC allows ban on 10-yr diesel, 15-yr petrol vehicles below BS-IV in Delhi
Updated On : 17 Dec 2025 | 5:05 PM IST

Delhi offices to run at 50% capacity from Dec 18 amid pollution crisis

From December 18, all Delhi offices will run at 50 per cent capacity, with half staff working from home; essential services are exempt

Delhi offices to run at 50% capacity from Dec 18 amid pollution crisis
Updated On : 17 Dec 2025 | 12:03 PM IST

BS-VI rule in Delhi explained: What it is and how to check your vehicle

BS emission standards are enforced to phase out high-polluting vehicles. Here's what BS-VI means, how it differs from older norms, and how to check your vehicle's category

BS-VI rule in Delhi explained: What it is and how to check your vehicle
Updated On : 17 Dec 2025 | 10:20 AM IST

Delhi AQI remains 'very poor'; govt announces BS-VI vehicle rules

Delhi's air stays 'very poor' with AQI above 300 in several areas; govt enforces BS-VI vehicle rules, checks, and bans on construction vehicles to curb pollution

Delhi AQI remains 'very poor'; govt announces BS-VI vehicle rules
Updated On : 17 Dec 2025 | 9:24 AM IST

Impossible to fix AQI in 9-10 months, says Delhi Environment Minister

Manjinder Singh Sirsa said air pollution posed a serious and immediate risk to children, but asserted that the current government was taking steps to bring the situation under control

Impossible to fix AQI in 9-10 months, says Delhi Environment Minister
Updated On : 16 Dec 2025 | 5:18 PM IST

No fuel for vehicles without valid PUCC from Dec 18 as Delhi tightens curbs

From Thursday, vehicles without a valid PUC certificate will not get fuel at petrol pumps in Delhi, as the government steps up action to curb pollution amid worsening air quality

No fuel for vehicles without valid PUCC from Dec 18 as Delhi tightens curbs
Updated On : 16 Dec 2025 | 5:00 PM IST

Delhi air quality shows slight improvement, 10 stations record 'severe' AQI

Despite a slight dip in AQI, Delhi continues to grapple with dangerously high pollution levels, with dense smog reducing visibility across the city

Delhi air quality shows slight improvement, 10 stations record 'severe' AQI
Updated On : 16 Dec 2025 | 9:32 AM IST

Crowd chants 'AQI AQI' as CM Rekha Gupta welcomes Lionel Messi in Delhi

Amid alarming pollution levels blanketing Delhi, Chief Minister Rekha Gupta was greeted with chants of 'AQI', 'AQI' from a section of the crowd when she took the stage to welcome football icon Lionel Messi at the Arun Jaitley Stadium on Monday. A sharp drop in visibility and haze-obscured skyline marked another low for Delhi on Monday as the Air Quality Index (AQI) touched 498 in the morning and settled at 427 by the evening, pushing the capital into severe' zone for the third day running. A video showing a section of the crowd chanting 'AQI', 'AQI' has gone viral on social media, prompting the Aam Aadmi Party (AAP) to attack Gupta over the severe' pollution levels gripping the capital. International Shame, Crowd for Messi shouts AQI, AQI' as soon as Delhi CM Rekha Gupta arrives, AAP's Delhi unit chief Saurabh Bharadwaj said in a post on X, sharing the clip. The AAP accused the BJP governments at the Centre and in Delhi of being indifferent as toxic air choked Delhi-NCR and parts o

Crowd chants 'AQI AQI' as CM Rekha Gupta welcomes Lionel Messi in Delhi
Updated On : 15 Dec 2025 | 10:03 PM IST

Delhi chokes under severe smog as AQI touches 498, visibility drops

A sharp drop in visibility and haze-obscured skyline marked another low for Delhi on Monday as its AQI touched 498 in the morning and settled at 427 by the evening, with air quality in the hazardous "severe" zone. According to the Central Pollution Control Board (CPCB), 27 monitoring stations across the city recorded "severe" air quality, while 12 stations reported "very poor" levels. Wazirpur recorded the worst air quality among the 40 stations, with an AQI of 475. Notably, CPCB does not register an AQI value beyond 500. As per the CBCP, an AQI between 0 and 50 is considered "good", 51 and 100 "satisfactory, 101 and 200 "moderate", 201 and 300 "poor", 301 to 400 "very poor", and 401 to 500 "severe". Data from the Air Quality Early Warning System for Delhi indicated that PM2.5 concentration stood at 154.96 micrograms per cubic metre, while PM10 levels were recorded at 260.9 micrograms per cubic metre. PM2.5 refers to fine inhalable particles that can penetrate deep into the lungs,

Delhi chokes under severe smog as AQI touches 498, visibility drops
Updated On : 15 Dec 2025 | 9:44 PM IST

Bhupender Yadav reviews air pollution action plans as Delhi-NCR AQI worsens

Delhi remained under dense smog on Monday, with the Air Quality Index settling at 498, placing it in the 'severe' category

Bhupender Yadav reviews air pollution action plans as Delhi-NCR AQI worsens
Updated On : 15 Dec 2025 | 8:11 PM IST

Singapore High Commission issues advisory as Delhi-NCR enforces Grap-IV

As Delhi's air quality turned severe and Grap-IV was imposed, the Singapore High Commission asked its nationals to follow local advisories and limit outdoor activity

Singapore High Commission issues advisory as Delhi-NCR enforces Grap-IV
Updated On : 15 Dec 2025 | 2:20 PM IST

Delhi pollution crisis: HC advises lawyers to avail hybrid mode for hearing

Amid severe pollution levels in the city, the Delhi High Court on Monday advised lawyers and parties-in-person to avail hybrid mode of appearance through video conferencing in their matters listed before it. Delhi choked under a thick blanket of smog on Monday, with the Air Quality Index (AQI) settling at 498, which falls in the higher spectrum of 'severe' category A circular issued by the registrar general of the high court said, in view of the prevailing weather conditions, I have been directed to convey that if convenient, members of the bar/ parties-in-person may avail hybrid mode of appearance through video conferencing facility in their matters listed before the hon'ble courts. On Sunday, Chief Justice of India Surya Kant also advised members of the Bar and parties-in-person to avail hybrid mode of appearance through video conferencing in matters listed before the Supreme Court in view of the prevailing weather conditions. Presently, the high court functions through a hybrid

Delhi pollution crisis: HC advises lawyers to avail hybrid mode for hearing
Updated On : 15 Dec 2025 | 1:33 PM IST

Delhi wakes up to dense fog as AQI stays 'severe', flights disrupted

Visibility dropped sharply as dense fog and toxic air gripped Delhi, with AQI nearing 500. GRAP-IV curbs were enforced as flights, traffic and court hearings were affected

Delhi wakes up to dense fog as AQI stays 'severe', flights disrupted
Updated On : 15 Dec 2025 | 8:58 AM IST