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23 ÿ Ʈ ̼(PM10) 2015 60/ 2020 47/, Ⱓ ʹ̼(PM2.5) 32/ 20/ 21.7%, 37.5% پ.
Ȳȭ ֿ 빰 ũ پµ, Ҵ 2015 0.081ppb 2020 0.013ppb, Ҵ 0.318 0.014ppb 84.0%, 95.6% ߴ.
ó Ȼ Ʈ ȯ ȹ پ ο Ȼð پ ȯå ȿ мƴ, ô Ư ȯå 2015 14 2020 109 7.8 ÷Ȱ, 鿬 2018~2020 17 ü 50 ϱ ߴ.
ô ̹ۿ ȯ ȸ ÷ä м ȯ氳 ý ұԸ ü ü Ȯ ߴ.
Ư ġ 90% ϴ ұԸ ü ü 2015 7ҿ 2020 83ҷ 10 ̻ ÷ ϴ ü Ȯߴ.
̷ ƿ ⷮ Ϸ 2õ79.7濡 2019 1õ879,1 10% ݸ, Ⱓ Ȱ뷮 Ϸ 1õ51.4濡 1õ283 22% þ. Ȱ 50.6% 68.3% 17.7% ߴ.
ô ڿȯȸ Ρ , ڿ ȯ ü ߴ.
Ʈ꿡 ٷ αٿ ϴ ù 542 ȯ氳 ġ Ÿ. 80% Ѵ 436 ȯ氳 Ѵ١ 亯 ̴.
ȭ Ȼ ̷ ɰ ε帰١ ߴ.
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