Latest Breaking News On - சிறந்தது மாநிலங்களில் - Page 10 : vimarsana.com

These Are the Greenest States in the U.S. © (Getty Images) Two cyclists descending mountain Air quality has improved nationally since the 1980s, according to U.S. Environmental Protection Agency data. But despite progress, the EPA says approximately 82 million people in 2019 lived in U.S. counties where the air quality was beyond healthy levels, or National Ambient Air Quality Standards, as dictated by the EPA and mandated by the Clean Air Act. In the U.S, some states feature better air and water quality than others, and some have policies to support green initiatives and exhibit other eco-friendly behaviors such as alternative energy sources and recycling policies. Hawaii ranks No. 1 for its natural environment, according to the 2021 U.S. News Best States rankings, which considers metrics such as air and water quality and pollution levels.

New yorkUnited statesEnvironmental protection agencyDistrict of columbiaUs environmental protection agencyUnited health foundationNational ambient air quality standardsUs census bureauGetty imagesProtection agencyClean airBest statesAloha stateபுதியது யார்க்ஒன்றுபட்டது மாநிலங்களில்மாவட்டம் ஆஃப் கொலம்பியா