HOW TO REDUCE INDOOR POLLUTION
Pakistan farmers in long fight to make German firms pay for flood damage
Farmers from Pakistan's Sindh province are pursuing legal action against German firms RWE and Heidelberg Materials. They claim these companies' emissions contributed to severe flooding that devastated their livelihoods in 2022. This case marks a significant attempt to hold major polluters accountable for climate change impacts.
Delhi teen turns ordinary fans into air purifiers for Rs 140 only, wins the Diana Award 2026. Who is Krish Aggarwal?
Delhi teenager Krish Aggarwal, co-founder of Project Vayu, has developed a Rs 140 filter that turns ordinary fans into air purifiers. Designed for easy installation, the filter captures PM2.5 particles and offers schools an affordable way to improve indoor air quality. The initiative has benefited over 10,000 students and earned Krish the 2026 Diana Award.
Amazon's Ring Drone Cam took six years to arrive but you can't buy the $249 security drone yet-here's why
Amazon's Ring has launched its new Ring Drone Cam, a flying indoor security camera first announced six years ago. Priced at $249.99, it is expected to ship in the US on January 27, 2027. However, the device still needs FCC approval before customers can purchase or lease it.
India's water journey a model for developing nations: World Bank official
India's water management initiatives, including the Jal Jeevan Mission and Namami Gange Programme, are gaining international recognition. Senior officials at the World Bank have praised these efforts as models for developing countries. The upcoming United Nations Water Conference will highlight India's achievements and encourage knowledge sharing. India is actively preparing for the conference, emphasizing its role in global water security discussions.
As Delhi gasps for clean air, parliamentary panel skips hearing on air pollution
A Parliamentary committee in Delhi removed the air pollution issue from its upcoming meeting agenda on November 17. Congress member Ajay Maken objected to this change and wrote to the committee chairperson for reconsideration. Maken emphasized that air pollution poses severe health risks and must be treated as a public health emergency. The initial agenda had included discussions involving the Ministry of Home Affairs regarding air pollution enforcement measures.
Can closing windows keep wildfire smoke out? How much smoke still gets in and do air purifiers work?
Closing windows can reduce how much smoke from wildfires gets indoors, but some can still seep in. A 2026 NIST experiment found that a portable air cleaner’s performance depended partly on how air moved between rooms.
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Advocates can't be directed not to ply non-Delhi registered pre-BS-VI vehicles: HC
The Delhi High Court has granted a reprieve to advocates and judicial staff from the vehicle restrictions imposed over pollution concerns. Justice Amit Mahajan highlighted the lack of substantiated evidence connecting vehicle emissions to air quality issues since October. He acknowledged the critical need for legal representatives to attend court to maintain justice administration. The Delhi government's restrictions targeted non-BS-VI vehicles amid rising pollution levels.
Delhi pollution: Supreme Court flags rising vehicle emissions, seeks crackdown plan from 4 states
The Supreme Court has flagged rising vehicular emissions as an urgent concern in the Delhi-NCR pollution crisis, seeking action plans from Delhi, Uttar Pradesh, Haryana and Rajasthan. It has sought details of enforcement against over-age and non-compliant vehicles, inter-state coordination and a time-bound roadmap to strengthen emission checks.
Rs 4 lakh per month from 400 sqft room: Nagpur couple grows Rs 6 lakh per kilo saffron without soil with 80% profit margin
This Nagpur couple earns over Rs 4 lakh per month from 400 sqft room. A Nagpur couple, Akshay Holey and Divya Lohakare Holey, has turned a 400-square-foot room into a saffron cultivation unit using aeroponic technology. By growing the expensive spice without soil, they have built a business generating annual revenue of Rs 40-50 lakh. Their saffron sells for around Rs 6.3 lakh per kg. After investing Rs 55 lakh, the couple targets to achieve Rs 1.3 crore earnings over in 5 years.
Delhi air pollution: Health experts warn of health risks as even healthy people report symptoms
Doctors from AIIMS and Apollo Hospitals report that Delhi's severe air pollution causes respiratory issues among healthy individuals. Dr. Vijay Hadda emphasizes that green crackers only partially mitigate harmful emissions from conventional firecrackers. Young people aged 20-50 are also complaining of symptoms, indicating widespread health effects. Continuous exposure to high pollution levels can lead to persistent symptoms appearing within hours.
Delhi wakes up to post-Diwali smog as AQI crosses 440, several areas record 'severe' pollution levels; Burari worst hit
Delhi experienced a sharp decline in air quality on Monday morning following Diwali celebrations. Multiple monitoring stations reported Air Quality Index levels exceeding 400, indicating severe pollution. Burari Crossing recorded the highest AQI at 441, and visibility was heavily affected by smog. In response to deteriorating conditions, the Commission for Air Quality Management implemented Stage III of the Graded Response Action Plan.
47 out of 50 most polluted cities of the world in India, Delhi gets a high rank
According to live air quality rankings, India has 47 of the world's 50 most polluted cities. Sri Ganganagar in Rajasthan is the most polluted city globally, recording an alarming AQI of 671. Following closely are several cities from Haryana and Uttar Pradesh, with AQIs exceeding 300. Delhi ranks 13th in the world, highlighting the widespread air quality crisis in northern India.
From tyres to footwear: How Brisil is finding new uses for rice husk ash
Rice husk ash is often treated as industrial waste. Vadodara-based Brisil converts it into green silica—a material used in tyres, footwear, paints, toothpaste, and rubber products, offering industries a lower-carbon alternative to silica made from mined sand and quartz.
Heat-trapping carbon pollution drops, but scientists cite the Iran war rather than energy progress
This year, global carbon emissions fell by 0.4%, driven by oil supply disruptions from the conflict in Iran. While oil and natural gas emissions experienced notable declines, there was a small uptick in coal emissions. Experts caution that these improvements may not be guaranteed, attributing them primarily to external influences.
How to protect yourself from rising air pollution and smog: 6 practical tips and guide to choosing the right air purifier
Rising air pollution and smog affect daily life in India, particularly during winter months. Taking precautions such as wearing masks can help mitigate exposure to polluted air. Keeping windows and doors closed is essential during times of severe pollution. Regular home cleaning and avoiding indoor burning can improve indoor air quality effectively. Choosing the right air purifier involves considering room size, filter costs, and energy consumption.
'Data eclipse': Questions over Delhi AQI data as several monitoring stations go offline on Diwali night
Delhi recorded its most polluted Diwali in five years, with the average AQI touching 376, but questions have emerged over the reliability of official data after 36 of its 59 monitoring stations stopped reporting readings at 1 am during peak pollution hours. Private platforms reported significantly higher pollution levels, with AQI.in recording a peak of 2,283.
India's invisible pain: The dirt in the air comes with a hefty price tag for economy and businesses
Severe pollution plaguing Indian cities is taking a toll on businesses. Restrictions placed on construction and transportation impede the movement of goods, leading to increased operational expenses. Many consumers are opting out of outdoor activities due to dangerous air quality, resulting in a drop in sales and foot traffic.
Delhi's post-Diwali smog puts Rekha Gupta & Co's clean-air promise to test
Delhi's air quality has recently deteriorated, reaching a severe level of 370 on November 9. Chief Minister Rekha Gupta's government is facing scrutiny over its clean-air promises amidst worsening conditions. Despite various pollution-control measures, including a winter action plan, the situation remains dire as the season intensifies. Punjab has also reported a significant number of stubble-burning incidents contributing to regional pollution.
Congress slams Modi govt for being in 'denial' on impact of air pollution on mortality
Congress general secretary Jairam Ramesh condemned the Modi government for denying air pollution's significant mortality impact. He referred to a FICCI-EY report indicating around 2 million death cases linked to pollution in 2023. The report urges reforms like tightening PM2.5 and ozone standards to WHO levels for better public health. Ramesh emphasized the need for revamping the National Clean Air Programme to address these alarming issues.
Delhi AQI at 3,000 or 300? Why different apps are showing different pollution levels
Delhi's air pollution readings have sparked confusion as government and independent monitoring platforms report sharply different AQI figures, ranging from the 300s to over 3,000. Differences in AQI calculation methods, averaging periods, monitoring networks and sensor technology explain why apps show varying numbers. Here's why Delhi's AQI readings differ and how PM2.5 levels can provide a clearer picture of air pollution.
Congress' Ajay Maken flags missing PM2.5 data at 25 Delhi stations on Diwali night
Ajay Maken raised concerns about the lack of PM2.5 data at 25 air quality monitoring stations on Diwali night. He noted that pollution levels averaged 38.4 times the World Health Organisation's limit at the remaining stations. Maken emphasized that this inconsistency affects the accuracy of pollution data and trends. The Air Quality Index in Delhi has deteriorated significantly following Diwali celebrations.
Delhi AQI today: Air pollution readings turns severe after Diwali bursts: Check area-wise levels here
Delhi AQI Live: Delhi's air quality turned into severe category on November 9, 2026, following Diwali celebrations and firecracker bursts. While the official citywide AQI stood at 372, several monitoring stations across the national capital recorded readings above 400, placing them in the Severe category. Here's a look at the latest Delhi AQI, area-wise pollution readings and reasons behind the post-Diwali deterioration.
Ground floor residents breathe cleaner air: Upper floors in high-rise apartments record 40% more pollution and toxic air, study finds
Residents on the ground floors of high-rise buildings may be breathing cleaner air than those living several floors above them, with upper levels recording up to 40% higher particulate pollution, a Mumbai study has found. Researchers monitoring residential towers in Wadala linked the pattern to industrial emissions and swirling wind currents around tall buildings.
Delhi air pollution: GRAP 3 restrictions kick in ahead of Diwali; what's allowed and what's banned
Delhi-NCR has invoked GRAP Stage III restrictions ahead of Diwali as pollution levels worsened, with the capital's AQI reaching 382. The curbs include restrictions on older vehicles, construction and dust-generating activities, while essential projects, additional Metro services and buses can continue under prescribed measures.
Diwali 2026: You can't control outdoor air pollution, but 6 things you can do to improve indoor air quality during Diwali firecracker season without an air purifier
Diwali festivities, while joyous, often contribute to heightened air pollution from firecrackers and outdoor emissions. To combat indoor air quality issues during this period, consider keeping windows shut and steering clear of incense burning to minimize smoke. Regular cleaning and maintaining home appliances can effectively reduce dust buildup. Although indoor plants add a touch of beauty, they don't significantly enhance air quality throughout Diwali.
Happy polluted Diwali! Get ready for severe air pollution as AQI monitoring agency sounds warning this year
Delhi AQI News: Get ready for severely polluted Delhi this year as the national capital is likely to face severe air pollution this year, with AQI forecast to cross 400. Stubble burning, firecracker emissions and unfavourable weather conditions could worsen the capital's air quality, raising concerns about another post-Diwali pollution spike.
As Delhi AQI worsens, govt conducts two cloud-seeding trials at 30,000 metre height to explore artificial rain
Delhi Cloud Seeding News: The Delhi government has conducted two rounds of cloud-seeding trials near IGI Airport in the last 15 days to explore artificial rain as a possible solution to rising air pollution. The trials took place at an altitude of around 30,000 metre, compared with 10,000 metre during last year's experiments. More trials are likely after Diwali and Chhath. The government had earlier conducted cloud-seeding experiments with IIT Kanpur in October 2025, but those operations did not produce rainfall.
Gurgaon work from home advisory: Half of government & private office staff to work remotely amid pollution; check exemptions and deadline
The Gurugram district administration has directed government and private offices to allow only 50% of their staff to work from the office, with the remaining employees working from home, from November 5 to 20. The measures, announced to curb air pollution, also include restrictions on construction and demolition activities across the district. The order has been issued in compliance with directions from the Commission for Air Quality Management (CAQM).
Delhi gears up for pollution curbs from Nov 1; vehicle restrictions, construction ban among measures
Delhi is preparing to implement various measures aimed at reducing air pollution starting from November 1. Restrictions on certain vehicles, a ban on dust-generating construction, and increased parking charges will be enforced. The entry of vehicles not meeting BS-VI emission standards will be prohibited from November 1 to January 31.
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