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OZONE LEVELS IN DELHI
A month of extremes: Delhi's March among hottest, wettest and most polluted in recent yearsDelhi recorded its most polluted March in four years. The city also saw its wettest March in three years and its hottest since 2022. Weathe...- Ozone layer on track to return to 1980s levels by mid-century, says WMO reportA new WMO report indicates the Earth's ozone layer is recovering, projected to reach 1980s levels by mid-century, thanks to the Montreal Pr...
- 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...
- Ozone levels breaching limits in Delhi: NGT issues notice to Centre over CPCB's recommendationsThe National Green Tribunal has asked the Centre for a response on implementing CPCB's recommendations to control ozone levels in Delhi. Th...
- Ozone levels rising in Delhi beyond limits: What does it mean for citizens?The summer of this year saw a spike in ground-level ozone in the air in ten Indian metropolitan centres, with Delhi being the most affected
- 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...
- 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 ...
- 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...
- Rising mercury shoots up ozone pollutionLevels of tiny pollution particles (PM 2.5) are relatively lower now than in winter. But there is no relief from dirty, toxic air in the ci...
- Odd-even traffic rule: No clear sign of reduction in air pollution so farOzone (O3) levels rose sharply on Monday from 33 parts per billion (PPB) to 45 ppb but continued to remain in the safe zone, according to S...
- This time Delhiites can see odd even impact on PM 1 particles, ozone gasPollution experts are readying to study odd-even impact on the levels of poisonous ozone gas and tiniest PM 1 particles in the capital’s ai...
- Surface Ozone pollution in Delhi crosses permissible limit againSurface ozone pollution has crossed the permissible limit, for the second time in a year, with experts blaming weak monsoon for the phenome...
- Ozone pollution in Delhi crosses permissible limit againSurface ozone pollution in Delhi has crossed the permissible limit, for the second time in a year, with experts blaming weak monsoon for th...
- 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.
- As Delhi sizzles, toxic ozone levels riseThe level of toxic ozone in the national capital was highest this year during the last two weeks when the maximum temperatures hovered abov...
- Delhi's air toxic in summer too: ReportsThe System of Air Quality Weather Forecasting and Research, reports the daily average PM2.5 levels going up from 80 micrograms per cubic me...
- 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...
- Ozone layer that started depleting in 1980s healingThe protective ozone layer that started depleting heavily in the 1980’s is on a recovery mode according to a new assessment by 300 scientis...
- 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. ...
- 'Green' Civil Lines has foulest air in DelhiThe government might have hurried with the air pollution monitoring action plan had it known that its officials were breathing possibly the...
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