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Thursday, April 9, 2026
TopicDelhi air quality

Topic: Delhi air quality

High AQI levels but reduced pollutants in the last 10 years, Delhi’s Economic Survey reveals

PM 2.5 levels and PM 10 levels recorded a year-on-year reduction, according to the city’s Economic Survey released on 23 March by Chief Minister Rekha Gupta.

Neither pollution nor Iran crisis—here’s what is causing Delhi’s mid-March haze

The sudden spike in the city’s air quality began over the weekend, when the AQI jumped from 172 on Friday to 246 on Saturday, plunging the city into 'poor' air quality.

Delhi’s air quality stays in ‘severe’ zone for 3rd straight day, calm winds & moisture to blame

The city also recorded its first spell of fog Monday. Visibility as low as 50 metres early in the morning disrupted dozens of flights across the region.

Delhi’s air is choking its sports events—cyclothons and marathons cancelled due to AQI

Organisers rescheduled the GSI Cyclothon to February 2026, citing hazardous air barely a day before the event. It’s only one of the many affected events of the season.

End-of-life vehicles can refuel, but not ply on Delhi roads—a breakdown of air quality management rules

On Thursday, the Delhi government asked the commission on air quality management to recall the refuelling ban imposed on July 1 this year, following public backlash.

Delhi hasn’t had a ‘good’ air day in over a year, you may have to wait till 2025

Cleanest air recorded this year in Delhi was on 13 September, when AQI touched 52. Levels of ultrafine particulate matter or PM2.5 are increasing every year.

Delhi’s toxic smog is choking the cops on the streets. N95 masks, handkerchiefs ‘not enough’

Several officers on daily duty continue to suffer from cough, throat aches & burning eyes. Health experts argue exposure to pollution can lead to permanent lung damage & more.

SC says govt ‘constitutionally obligated to ensure pollution-free environment’. The Delhi AQI case so far

The top court Monday ordered the implementation of GRAP IV measures across all states in NCR until further orders, even if AQI drops below 300.

Delhi’s vehicular fumes contribute 17% of air pollution Monday. Crop burning, no wind make it worse

Till Saturday, a majority of Delhi’s pollution load was from stubble fires (25.10%), followed by vehicular emission (12.58%), & contamination from neighbouring states.

Toxic smog wreathes Delhi as winter nears, drives air quality in some areas into ‘severe range

According to the earth sciences ministry, Delhi’s overall score on an air quality index (AQI) was ‘very poor’ at 384 and was likely to stay there until Thursday.

On Camera

A stronger Iran has emerged from the rubble. US learned the lesson 40 days late

The US and Israel’s assassinations of Iranian leadership ended up bestowing martyrdom on those killed. Shias saw the deaths as a continuity of martyrdom from the Battle of Karbala.

Data centre gold rush risks blackouts, central electricity body warns states against tripping grids

India’s fast-growing data centre sector may strain state electricity networks; Central Electricity Authority has urged Maharashtra, Andhra Pradesh, Telangana and Tamil Nadu to boost capacity.

Too early to draw lessons from US-Israel & Iran war, India monitoring like a hawk—Navy chief

Indian Navy chief Admiral Dinesh Tripathi said that the ongoing conflict in West Asia illustrates that speed is no longer merely an enabler of warfare but a distinct capability.

China insulated itself against energy shocks. India is ‘all talk, no walk’

China patiently invested capital, skill and technology in coal gasification. Unlike it, we won’t move from words to action. As crude prices decline, we lose interest.