• Severe air pollution grips Delhi with AQI at 373, second worst worldwide

    ByRishika Yadav

    The Air Quality Index (AQI) of 373 in R.K. Puram, Delhi, shows high pollution levels as of 14:35 LT (09:05 UTC) on Saturday, November 16, 2024. The levels of PM2.5 and PM10 are 318 and 258 indicating serious health risks placing Delhi as the second most polluted city in the world, following Lahore, Pakistan. Other pollutants like ozone (AQI 51), nitrogen dioxide (AQI 13), sulfur dioxide (AQI 1), and carbon monoxide (AQI 8) were also measured but are at lower levels.

  • Weakest polar vortex for October in 40 years could affect winter weather across North America and Europe

    ByRishav Kothari

    The polar vortex forming over the Northern Hemisphere in 2024 is at its weakest point for early October in the last 40 years, with potential consequences for winter weather patterns across North America and Europe. The vortex’s unusual behavior this season could lead to significant disruptions in cold outbreaks in parts of the eastern United States, Canada, and Europe.

  • Antarctic ozone hole is making its annual comeback

    ByHarsha Borah

    The Antarctic ozone hole is growing anew. This annual phenomenon, set to peak in September and October, causes dangerous UV rays to penetrate the Earth’s atmosphere deeper. As the Southern Hemisphere enters spring, the ozone hole over Antarctica has started to form, leading to a significant depletion of ozone in the stratosphere. Monitoring has revealed…

  • Massive Saharan dust plume reaches Florida, U.S.

    ByRishav Kothari

    A massive Saharan dust plume reached South Florida on July 20, 2024, causing reduced air quality and hazy skies. Rain is also forecasted for the weekend, and the mix of dust and precipitation is expected to bring dirty rains to Florida.