News for 'System of Air Quality'

Delhi shivers as cold day grips city, air quality plummets

Delhi shivers as cold day grips city, air quality plummets

Rediff.com1 Jan 2026

Delhi experiences a biting chill with 'cold day' conditions and dense fog, coupled with 'very poor' air quality. The IMD forecasts continued cold weather and potential light rain.

Delhi orders 50% WFH for govt, private offices as air quality worsens

Delhi orders 50% WFH for govt, private offices as air quality worsens

Rediff.com24 Nov 2025

Delhi government mandates 50% work from home for offices and private establishments under GRAP stage three due to severe air pollution. Essential services are exempted.

New Delhi Assures World-Class Badminton Championships After India Open Criticism

New Delhi Assures World-Class Badminton Championships After India Open Criticism

Rediff.com4 Aug 2026

New Delhi organisers are confident of delivering a 'world-class spectacle' for the upcoming Badminton World Championships, having addressed previous concerns regarding venue cleanliness, air quality, and animal control that marred the India Open earlier this year.

Is Your Office Making You Sick?

Is Your Office Making You Sick?

Rediff.com1 days ago

From the air we breathe to the surfaces we touch, our everyday workplace can quietly influence both our physical and mental wellbeing, warns Dr Vikram Vora.

Haryana CM Discusses AI, Digital Governance With World Bank

Haryana CM Discusses AI, Digital Governance With World Bank

Rediff.com5 Aug 2026

Haryana Chief Minister Nayab Singh Saini met with a World Bank delegation to discuss advancing Artificial Intelligence, digital governance, and skill development in the state. The discussions focused on leveraging technology to enhance citizen services, with plans to showcase Haryana's AI Sandbox globally and develop a dedicated AI model for the state.

How India's Mobile Algal Tree Fights Urban Pollution

How India's Mobile Algal Tree Fights Urban Pollution

Rediff.com7 Jul 2026

Researchers at CSIR-CIMFR have developed India's first mobile Smart Algal Liquid Tree (SALT), an innovative air-purification system using microalgae to absorb CO2 and release oxygen. Designed for polluted urban areas, this compact unit offers a sustainable solution where conventional tree planting is challenging, also providing public utility features.

Wildfire Smoke Threat to NYC World Cup Final Recedes with Weekend Rain

Wildfire Smoke Threat to NYC World Cup Final Recedes with Weekend Rain

Rediff.com17 Jul 2026

Concerns over Canadian wildfire smoke impacting air quality and player health for the World Cup final in New York are easing, with forecasts predicting significant rain and a cold front to clear the haze before Sunday's match, though hot and hazy conditions could still pose risks.

CAQM Mandates Drone Surveillance To Tackle Stubble Burning In Northern States

CAQM Mandates Drone Surveillance To Tackle Stubble Burning In Northern States

Rediff.com30 Jul 2026

The Commission for Air Quality Management (CAQM) has directed Punjab, Haryana, Uttar Pradesh, and Rajasthan to implement drone-based surveillance to monitor and prevent stubble burning. This initiative aims to counter late-evening burning incidents that evade satellite detection, leveraging drone technology for real-time monitoring, accurate detection, and evidence collection to ensure effective enforcement against agricultural residue burning.

Delhi's air quality worsens, over Rs 5.85 cr fine imposed

Delhi's air quality worsens, over Rs 5.85 cr fine imposed

Rediff.com16 Nov 2024

The city's 24-hour Air Quality Index (AQI), recorded at 4 pm daily, stood at 417, making it the worst in the country. On Friday, the AQI level was 396.

Delhi's air quality worsens as people defy Diwali firecracker ban

Delhi's air quality worsens as people defy Diwali firecracker ban

Rediff.com1 Nov 2024

The city's air quality dropped to the "very poor" category, with an Air Quality Index of 330 at 10 pm.

Delhi's air quality remains 'very poor', AQI at 306

Delhi's air quality remains 'very poor', AQI at 306

Rediff.com23 Oct 2023

'I think pollution levels have been rising in Delhi for the past 10-12 days. We can feel it in our eyes today. The smog is dense'

Doctors Warn Of Pollution's Link To Foetal Development Issues

Doctors Warn Of Pollution's Link To Foetal Development Issues

Rediff.com29 Jul 2026

Doctors and researchers are increasingly concerned about the potential link between exposure to polluted air during pregnancy and its influence on foetal development, particularly the male reproductive system. While hypospadias, a common congenital abnormality, is multifactorial, endocrine-disrupting chemicals in air pollution are being investigated for their role. Experts call for more research and advise expectant mothers on preventive measures.

Delhi air quality still severe; relief likely before Diwali

Delhi air quality still severe; relief likely before Diwali

Rediff.com9 Nov 2023

The city's Air Quality Index (AQI) stood at 420 at 8 am on Thursday, compared to 426 at 4 pm on Wednesday. The AQI map prepared by the Central Pollution Control Board showed clusters of red dots (indicating hazardous air quality) spread across the Indo-Gangetic plains.

Delhi chokes on thick smog as air quality remains severe

Delhi chokes on thick smog as air quality remains severe

Rediff.com8 Nov 2023

Air quality in Delhi and its suburbs dropped to the severe category again on Wednesday morning, with smoke from post-harvest paddy straw burning in neighbouring states accounting for one-third of the air pollution in the national capital.

Stringent curbs set in but Delhi's air quality still 'severe'

Stringent curbs set in but Delhi's air quality still 'severe'

Rediff.com6 Nov 2023

The poisonous haze has been causing significant problems for people with existing respiratory issues, according to doctors.

Not only Delhi, 2 more cities' air quality poor post Diwali

Not only Delhi, 2 more cities' air quality poor post Diwali

Rediff.com13 Nov 2023

Firecracker bursting till late Sunday night led to a spike in pollution levels amid low temperatures.

Delhi's air quality worst in country, 'severe' for first time this season

Delhi's air quality worst in country, 'severe' for first time this season

Rediff.com14 Nov 2024

The city's 24-hour Air Quality Index, recorded at 4 pm every day, stood at 418, up from 334 the previous day, and it may trigger stringent restrictions under the third stage of the graded response action plan to mitigate hazardous conditions.

Mumbai's air quality remains in 'poor' category, Delhi's 'very poor'

Mumbai's air quality remains in 'poor' category, Delhi's 'very poor'

Rediff.com22 Jan 2023

The Bandra Kurla Complex area of Mumbai recorded an AQI of 300 and in the Chembur area, AQI of 319 was recorded as 'very poor'.

Delhi's air quality severe, relief unlikely soon

Delhi's air quality severe, relief unlikely soon

Rediff.com9 Nov 2020

The central government's Air Quality Early Warning System for Delhi said a "significant improvement in air quality is not likely" owing to slow wind speed, particularly during night time, and contribution from farm fires.

Sindhu's 'hunger' drives her 6th World Championships medal bid

Sindhu's 'hunger' drives her 6th World Championships medal bid

Rediff.com16 Aug 2026

Two-time Olympic medallist PV Sindhu is aiming for a historic sixth World Championships medal, driven by her enduring "hunger towards the game" since starting her senior career in 2009.

Delhi's air quality likely to remain 'poor' till Diwali

Delhi's air quality likely to remain 'poor' till Diwali

Rediff.com22 Oct 2022

The city's 24-hour average AQI was recorded in the 'poor' category at 265 on Saturday as residents flouted the ban on firecrackers in parts of the national capital ahead of Diwali, according to Central Pollution Control Board's (CPCB) data.

Delhi's air quality turns 'severe' on Diwali

Delhi's air quality turns 'severe' on Diwali

Rediff.com14 Nov 2020

Pollution levels in Delhi during the Diwali period are likely to remain in the higher end of the 'very poor' category in the absence of emissions due to fireworks, the Ministry of Earth Sciences' air quality monitor, SAFAR said.

Delhi wakes up to dense fog in March, temp dips to 13 deg Celsius

Delhi wakes up to dense fog in March, temp dips to 13 deg Celsius

Rediff.com21 Mar 2026

Delhi experienced a foggy morning with a dip in temperature and improved air quality following recent rainfall. The air quality index (AQI) reached 'satisfactory' levels for the first time in five months.

Delhi may see best Diwali day air quality in 8 years if...

Delhi may see best Diwali day air quality in 8 years if...

Rediff.com12 Nov 2023

This time, Delhi saw a sharp improvement in air quality just ahead of Diwali which can be attributed to intermittent rainfall on Friday and wind speed favourable for the dispersion of pollutants.

Tech delayed is tech denied: IAF chief bats for more Aatmanirbharta in defence

Tech delayed is tech denied: IAF chief bats for more Aatmanirbharta in defence

Rediff.com30 Jul 2026

Air Chief Marshal A P Singh, the IAF chief, has strongly advocated for India to achieve greater self-reliance in unmanned aerial systems and other critical defence technologies, stating, "Technology delayed is technology denied." He stressed the importance of indigenous development to avoid dependency on other countries for components.

Delhi wakes up to thick smog, air quality dips to 'severe'

Delhi wakes up to thick smog, air quality dips to 'severe'

Rediff.com3 Nov 2022

Delhiites woke up on Thursday to a thick envelope of smog as air quality in the national capital and in adjoining regions, dipped into severe category again.

IAF, DRDO conducts flight-tests of RudraM-II air-to-surface missile

IAF, DRDO conducts flight-tests of RudraM-II air-to-surface missile

Rediff.com2 Jun 2026

The Defence Research and Development Organisation (DRDO) and the Indian Air Force (IAF) have successfully conducted flight tests of the RudraM-II air-to-surface missile, marking a significant milestone in indigenous defence technology.

Odd-even on anvil as Delhi's air quality dips close to 'severe plus'

Odd-even on anvil as Delhi's air quality dips close to 'severe plus'

Rediff.com17 Nov 2023

An improvement in the wind speed November 21 onwards might bring air pollution levels down.

Maha govt buys Mumbai's iconic Air India building for Rs 1,601cr

Maha govt buys Mumbai's iconic Air India building for Rs 1,601cr

Rediff.com3 Jun 2026

The Maharashtra government has formally acquired the iconic Air India building in south Mumbai for Rs 1,601 crore, completing the transfer of agreements from Air India Assets Holding Company to the state Public Works Department.

Delhi's poor air quality to enter red zone on Diwali

Delhi's poor air quality to enter red zone on Diwali

Rediff.com13 Dec 2021

The air quality in the national capital remained poor for the sixth consecutive day on Monday with stubble burning accounting for seven per cent of the capital's PM2.5 pollution.

India Open Super 750 Dates Shift In New BWF Calendar

India Open Super 750 Dates Shift In New BWF Calendar

Rediff.com30 Jun 2026

The Badminton World Federation (BWF) has announced its World Tour Calendar for 2027 and 2028, featuring a 35-tournament global circuit. The India Open Super 750 will see its dates shifted to February 2027 and January 2028, while the Syed Modi India International has been downgraded to a Super 100 event. The new calendar also introduces a 3x15 scoring system and extended competition windows to enhance player welfare and global reach.

India Open Super 750 Dates Shift In New BWF Calendar

India Open Super 750 Dates Shift In New BWF Calendar

Rediff.com30 Jun 2026

The Badminton World Federation (BWF) has announced its World Tour Calendar for 2027 and 2028, featuring a 35-tournament global circuit. The India Open Super 750 will see its dates shifted to February 2027 and January 2028, while the Syed Modi India International has been downgraded to a Super 100 event. The new calendar also introduces a 3x15 scoring system and extended competition windows to enhance player welfare and global reach.

Pollution levels peak on Diwali, air quality 'severe'

Pollution levels peak on Diwali, air quality 'severe'

Rediff.com27 Oct 2019

A thin layer of toxic haze hung over Delhi in the morning and the overall air quality index stood at 313 at 9 am. It continued its upward trend and was recorded at 337 at 1 pm.

Delhi air turns lethal as AQI peaks at 498, skyline lost in haze

Delhi air turns lethal as AQI peaks at 498, skyline lost in haze

Rediff.com15 Dec 2025

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.

Diwali pollution: Delhi's air quality turns 'severe'

Diwali pollution: Delhi's air quality turns 'severe'

Rediff.com28 Oct 2019

Delhi's overall air quality index (AQI) stood at 463 at 11.30 am, according to the System of Air Quality and Weather Forecasting and Research (SAFAR).

Delhi's air quality 'severe', likely to remain so on Diwali

Delhi's air quality 'severe', likely to remain so on Diwali

Rediff.com7 Nov 2020

Experts said while meteorological conditions were "moderately" favourable for dispersion of pollutants, a "very high" number of farm fires in Punjab was the primary reason for "severe" air quality.

FIFA World Cup 2026: Argentina's passion faces Spain's precision in final showdown

FIFA World Cup 2026: Argentina's passion faces Spain's precision in final showdown

Rediff.com17 Jul 2026

The World Cup final offers football's grandest stage a deliciously odd pairing: Argentina, all pulse, fire and Lionel Messi, against Spain, the European champions who appear to treat chaos as an administrative error and have turned control into something close to an art form.

Thick haze engulfs Delhi, air quality remains 'severe'

Thick haze engulfs Delhi, air quality remains 'severe'

Rediff.com9 Nov 2018

The overall air quality index was recorded at 426 which falls in the 'severe' category, according to data by the Central Pollution Control Board.

Delhi's air quality oscillating between 'poor' and 'very poor'

Delhi's air quality oscillating between 'poor' and 'very poor'

Rediff.com7 Nov 2018

According to SAFAR, both stubble burning in surrounding states of Delhi and firecrackers are causing deterioration of air quality in the national capital.

Delhi residents 'feeling suffocated' as air quality worsens

Delhi residents 'feeling suffocated' as air quality worsens

Rediff.com17 Oct 2019

On Thursday, the overall AQI in Delhi was 312 around 8:30 in the morning.