Is the Air Quality Index enough? What the AQI can — and can't — tell you about how healthy the atmosphere is.
After fires destroyed multiple neighborhoods across Los Angeles County, many residents looked up to find blue, smoke-free ...
Why It’s So Confusing to Determine Air Quality in Los Angeles Right Now
Calculating air pollution from wildfires and other events has become more complicated. That doesn’t mean it’s necessarily ...
Buffett’s Berkshire Hathaway operates the dirtiest set of coal-fired power plants in the US
A Reuters analysis shows that Berkshire coal plants emit more nitrogen oxide gases than any other coal-fired fleet in the ...
Investigation: Berkshire Hathaway-owned power plants, including in Iowa, among dirtiest
Des Moines-based Berkshire Hathaway Energy's coal-fired power plants, including one in Iowa, are among the dirtiest in U.S., ...
The 6 best portable air conditioners of 2025, including options to help with wildfire smoke
The best portable air conditioners keep rooms cool and offer a degree of air filtration. We test for cooling ability, noise, ...
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Satellite Observations
To improve air quality, it is important ... NEO’s analysis tool allows you to click on the image to get the data value assigned to the color at the point you selected. To measure aerosol optical depth ...
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Nondestructive microwave radar finds moisture hiding inside a building's walls
Even human health suffers, as moisture also leads to air-quality issues. The key to preventing extensive ... are using microwave radar reflection to nondestructively detect and measure the moisture ...
Improve your indoor air quality with the help of these 9 products
Air purifiers are a great tool for improving your indoor air quality. You could also invest in a sensor just so you know what ...
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Does a ‘good’ Air Quality Index rating mean it’s safe to be outdoors?
The Air Quality Index, or AQI, is the primary system used to warn the public when air pollution is dangerous. It’s based on ...
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See map of where air quality is being affected by the Los Angeles wildfires
What is the Air Quality Index, or AQI? The Air Quality Index, often referred to as AQI, is a federal measure of the amount of air pollution, reported on a six-color spectrum from green (good ...
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iPhone 17 Air expected to measure less than 6mm
The iPhone 17 Air will offer the thinnest iPhone design ever, less than 6mm thick. For comparison, the S24 and the iPhone 16 measure around 7.5mm thick. According to analyst Ming-Chi Kuo, the iPhone ...