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english.elpais.com | ||
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www.epa.gov
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| | | | | Known as tropospheric or "ground-level" ozone, this gas is harmful to human heath and the environment. Since it forms from emissions of volatile organic compounds (VOCs) and nitrogen oxides (NOx), these pollutants are regulated under air quality standards. | |
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www.naturequant.com
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| | | | | Delivering technology to assess and promote nature exposure. Makers of NatureScore® and the NatureDose® app. | |
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www.iqair.com
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| | | | | Canada Air Quality Index (AQI). Read the air pollution in Canada, get real-time, historical and forecast PM2.5 and weather data with AirVisual. | |
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bugrim.blogspot.com
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| | | Coletânea lançada pela CBS em 1975. Tracklist: 01 - Turn! Turn! Turn! (To Everything There Is A Season) - The Byrds 02 - Mell... | ||