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www.epa.gov | ||
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www.airnow.gov
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| | | | | Think of the AQI as a yardstick that runs from 0 to 500. The higher the AQI value, the greater the level of air pollution and the greater the health concern. For example, an AQI value of 50 or below represents good air quality, while an AQI value over 300 represents hazardous air quality. | |
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www.populartechnology.net
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| | | | | Carbon dioxide (CO2) is not a pollutant and the global warming debate has nothing to do with pollution. The average person has been misled... | |
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english.elpais.com
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| | | | | 90 percent of the continent's urban population is breathing harmful air Experts are calling on Brussels to toughen environmental legislation | |
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wattsupwiththat.com
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| | | In this post, we'll discuss a recent article and blog post about the recently published England et al. (2014). This post includes portions of past posts and a number of new discussions and illustrations. We've already discussed (post here) the paper England et al. (2014) Recent intensification of wind-driven circulation in the Pacific and the... | ||