by Ryan Wilmot | Dec 29, 2025 | Headlines
Mathrubhumi English | 29 December 2025 | Google Maps uses a color-coded Air Quality Index (AQI) scale from 0 to 500, where green (0–100) indicates relatively safe air and deep red signals hazardous conditions requiring caution.
by Ryan Wilmot | Dec 28, 2025 | Headlines
iranintl.com | 28 December 2025 | Air quality across large parts of Iran worsened sharply on Saturday, with AQI readings reaching “unhealthy for all” to “very unhealthy” levels in Tehran, Khuzestan, and Isfahan provinces, prompting health warnings and renewed...
by Ryan Wilmot | Dec 28, 2025 | Headlines
Houston Chronicle | 28 December 2025 | A structural failure at a BWC Terminals facility in east Harris County caused a massive sulfuric acid spill into a storage tank and the ship channel, sending two people to the hospital, prompting a hazmat response and federal...
by Ryan Wilmot | Dec 27, 2025 | Headlines
Delaware Public Media | 27 December 2025 | Delaware regulators ordered a New Castle oil refinery to install perimeter pollution sensors after it disclosed a much larger and longer VOC leak than initially reported, following repeated recent emissions incidents.
by Ryan Wilmot | Dec 27, 2025 | Headlines
The New York Times | 27 December 2025 | The president exempted a copper smelter in Arizona from air-quality rules. An E.P.A. official guided the company that sought the exemption, emails show.
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