Page 3 - Air Quality

New study: PM2.5 air pollution in India leads to 1.5 million deaths a year

A groundbreaking study links PM2.5 pollution to 1.5 million annual deaths in India, urging nationwide action to tackle the health crisis caused by poor air quality

Delhi's 'poor' air quality shows no improvement, AQI recorded at 224

Delhi's AQI continued to be in the 'poor' category, even as some areas in the city showed improved air quality

After brief respite, Delhi's air quality slips back to 'poor' with 233 AQI

After a brief respite of three days, Delhi's air quality dropped again to the 'poor' category on Saturday. The 24-hour average Air Quality Index (AQI) of the city was recorded at 233 at 4 pm on Saturday, marking a deterioration from Friday's reading of 197, which fell in the 'moderate' category. The primary pollutants on Saturday were PM2.5 and PM10, with PM2.5 levels recorded at 93.2 g/m and PM10 levels at 185.4 g/m at 2 pm. These fine particles pose significant health risks as they can penetrate deep into the lungs and enter the bloodstream. Of the 38 air quality monitoring stations in the city, two reported air quality in the 'very poor' category on Saturday, 30 were in the 'poor' category, and the rest recorded 'moderate' air quality, according to the Sameer app. According to the Air Quality Early Warning System for Delhi, air quality in the city will likely remain in the 'poor' category on Sunday and Monday, while it is expected to deteriorate to 'very poor' on Tuesday. The

Centre's air quality panel revokes Grap stage 4 curbs in Delhi-NCR

Delhiites breathed cleaner air for the second consecutive day on Thursday as the AQI was recorded in the "moderate" category with a reading of 165. Restrictions under Stage 4 of the GRAP were lifted and replaced with the Stage-2 measures. The 24-hour average Air Quality Index (AQI) of the city was recorded at 165 at 4 pm, registering a slight improvement from 178 on Wednesday. It marks a significant improvement as on Tuesday, the AQI was recorded in the "poor" category with a reading of 268, compared to 280 on Monday and 285 on Sunday, according to the Central Pollution Control Board's (CPCB) data. For the month of December, the city has not seen such clean air since December 14, 2022, when the AQI was 163. In comparison, the lowest AQI recorded in December 2023 was 286, according to the CPCB. The Supreme Court allowed the Commission for Air Quality Management (CAQM) to shift to the Stage-2 restrictions under the Graded Response Action Plan (GRAP) on Thursday. As a result, severa

NCAP's silent crisis: Air pollution rises while funds gather dust

The NCAP set a goal of reducing PM10 levels by 40 per cent or achieving the national standard of 60 micrograms per cubic metre by 2025-26

Updates: New Maharashtra govt to be sworn in Mumbai at 5 pm on Dec 5; PM Modi to attend

Catch all the highlights from around the world here

Delhi's air quality 'very poor' as haze lingers, pollution levels surge

Delhi's air quality remains in the 'very poor' category, with pollution levels surging across the city. Haze persists, and the AQI continues to hover above 300 in many areas

Delhi's air quality returns to a 'very poor' category with AQI at 303

Air quality in Delhi-NCR remains a concern, with several key areas in the national capital classified as 'very poor' and notable fluctuations in pollution levels

Delhi's air quality remains 'very poor', police ramps up vehicle checks

Residents of Delhi are at the risk of developing lung damage as thick layers of smog continue to cover the national capital

Highlights: Sebi introduces mark-to-market basis valuation for repo transactions by mutual funds

Catch all the latest news updates from around the world here

Delhi schools to conduct classes in hybrid mode after CAQM's directive

In compliance with the CAQM order, the Directorate of Education, Government of Delhi, has issued instructions to the heads of all government, government-aided, and unaided recognised private schools

Delhi's air quality plunges to 'severe' again; Gurugram sees improvement

A thick layer of smog enveloped Delhi on Sunday, further worsening visibility and air quality

Delhi AQI: Air quality returns to 'severe' as smog blankets the city

Low visibility led to several train delays of 24 to 39 minutes on average. Jansadharan Express from Anand Vihar to Danapur, which was delayed by over 11 hours

Senior living homes, air purifiers, stocks: Top personal finance stories

This week we report about why you must invest in a senior living home and how premium air purifiers help at home

Delhi emerges as most polluted Indian city as air quality crisis persists

Delhi emerged as the most polluted city in India, recording an average PM2.5 level of 243.3 micrograms per cubic metre air (g/m), with pollution surging by 19.5 per cent in week-on-week increase, according to a report released on Thursday. According to the Air Quality Analysis Report by Respirer Living Sciences, which analysed PM2.5 levels across 281 Indian cities from November 3 to 16, Delhi was ranked last, holding position 281. The prominent pollutant was PM2.5fine particles with a diameter of 2.5 micrometers or less, roughly the width of a human hair. These particles can penetrate deep into the lungs and enter the bloodstream, posing significant health risks, according to the Central Pollution Control Board. The severe pollution underscores the compounded effects of vehicular emissions, industrial output, and stubble burning. Combined with cooler winter temperatures, these conditions are trapping pollutants closer to the ground, the report said. It claimed that Delhi's pollut

Increased pollution fuels smog crisis across north India, study finds

A study reveals that rising pollution levels are aggravating winter smog in northern India, with aerosols intensifying the temperature inversion effect, worsening air quality in Delhi

Delhi's toxic air: AQI hits 500, schools, colleges shift to online classes

According to the Central Pollution Control Board (CPCB), AQI levels in several locations, including Anand Vihar, Jahangirpuri, and Bawana, reached the 500-mark early Tuesday morning

Fog clouds Mumbai, UP, Haryana; air quality drops and reduces visibility

The air quality in the national capital also remained in the 'severe plus' category for the second consecutive day

Smog disrupts supply chains, output for 3.4 million MSMEs in north India

Air pollution: Industry bodies say prolonged smog exposure is affecting workers' health, leading to reduced productivity and extended production delays

Delhi chokes under toxic smog as AQI hits highest level this year

Delhi authorities directed all schools to move classes online and tightened restrictions on construction activities