Green and Parks in the City
South Korea 61%
Japan: 65% Taiwan: 53% Hong Kong: 52%Pleasure of spending time in the city
South Korea 43%
North Korea: 44% Japan: 69% Taiwan: 47% Hong Kong: 43%Air Pollution
South Korea 69%
North Korea: 44% Japan: 33% Taiwan: 61% Hong Kong: 67%Garbage Disposal
South Korea 62%
North Korea: 47% Japan: 71% Taiwan: 65% Hong Kong: 52%Availability and quality of drinking water
South Korea 72%
North Korea: 47% Japan: 73% Taiwan: 54% Hong Kong: 66%Cleanliness and tidiness
South Korea 63%
North Korea: 58% Japan: 74% Taiwan: 56% Hong Kong: 54%Noise and Light pollution
South Korea 50%
North Korea: 33% Japan: 44% Taiwan: 59% Hong Kong: 66%Water Pollution
South Korea 38%
North Korea: 56% Japan: 36% Taiwan: 58% Hong Kong: 53%