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OZONE DATA
In 1987, the world swapped ozone-destroying CFCs for safer refrigerants; nearly 40 years later, scientists found the switch had been quietly raining a forever chemical across the planetChemicals meant to protect the planet are now causing a new issue. Replacements for ozone-damaging CFCs are forming a stubborn chemical, TF...- For risk-takers with long-term perspective: 10 small-cap stocks from different sectors with upside potential of up to 31%If you buy small-cap stocks today, are you taking a risk or managing it? To some it might appear you are taking a risk, but there is a high...
- Delhi recorded poorest February air quality in three years, 20 'poor' AQI days so far: CREAThe data showed that February 2026 has been the worst since 2023, when the monthly average AQI stood at 237. In comparison, the average Feb...
- The Ozone hole has shown measurable long-term recovery following the Montreal ProtocolEarth's protective ozone layer is showing clear signs of recovery, a testament to the success of the 1987 Montreal Protocol. Scientists con...
- Antarctic Ozone Hole Shrinks to Smallest Since 2019, Scientists SayThe Antarctic ozone hole has shrunk to its smallest and shortest-lived size since 2019, offering encouraging evidence that international ef...
- Mega cities in India see high concentration of ozone pollution this summerA recent analysis by the Centre for Science and Environment (CSE) reveals high ground-level ozone pollution in major Indian cities like Kol...
- IIT-Kharagpur study reveals alarming impact of ozone pollution on major Indian food cropsA new IIT-Kharagpur study reveals that increasing surface ozone pollution poses a significant threat to India's agricultural yields, partic...
- Ozone build-up: Delhi-NCR and other metropolitan areas of India confront new air quality crisisThis summer, ground-level ozone levels surged in 10 metropolitan areas of India, with Delhi-NCR being the worst hit, recording 176 days abo...
- Ozone hole largest on record over past 3 years, new research findsContrary to public perception, the Antarctic ozone hole has been among the largest on record over the past three years, according to new re...
- Antarctica's Ozone hole grows to record size, worrying expertsNew observations from the Copernicus Sentinel 5P Satellite show that the ozone hole over Antarctica is expanding rapidly, reaching unpreced...
- Ozone-depleting CFCs hit record despite ban: StudyTheir power to dissolve the ozone layer shielding Earth from the Sun prompted a worldwide ban, but scientists on Monday revealed that some ...
- Ground-level ozone pollution in Delhi-NCR in March-April highest in 4 years: CSEThe green think tank's assessment is based on the publicly available granular real time data (15-minute averages) from the CPCB's official ...
- Antarctic Ozone hole is healing: IIT Kharagpur studyWhile the world is debating on climate change and global warming, the findings by CORAL researchers have given environmentalists a reason t...
- Ozone cannot lead to premature mortality; Report only putting India on spot: CPCBIn its report, US-based HEI had analysed the impact on the health of air pollution across the globe and found India had the most fatalities...
- Ozone Networks in Wi-Fi talks with Google and Reliance JioGoogle, in a tie up with RailTel, has already connected 22 railway stations across India, including Mumbai Central. Google CEO Sunder Picha...
- Significant ozone built up in Delhi poses health risk: CSEThe CSE has called on the Delhi government to implement daily health alert and pollution emergency action.
- Ozone to offer mobile users free access to its Wi-Fi hotspotsWhile the first 30 minutes at each Wi-Fi hotspot is free, a user can pick up data packages of Rs 30 upwards for accessing internet beyond t...
- O-zone signs pact with Ericsson for 30K Wi-Fi spots in IndiaWi-Fi services company O-zone and Swedish telecom gear maker Ericsson today signed a service agreement for setting up 30,000 Wi-Fi hotspots...
- Soaring heat wave leading to deadly ozone pollution: CSESummer pollution curve has taken an ugly turn as ground-level ozone, a highly reactive and harmful gas, far exceeds the permissible limit. ...
- Qatar to have West Asia's first Ozone layer monitoring centreThe West Asia's first centre to monitor the health of Ozone layer, which protects the environment from the harmful ultraviolet rays coming ...
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