Green and Parks in the City
Okinawa Shi 83%
South Korea: 61% Taiwan: 53% Northern Mariana Islands: 83% Guam: 29%particulate matter PM2.5
Okinawa Shi 15 (Moderate)
Pleasure of spending time in the city
Okinawa Shi 81%
South Korea: 43% North Korea: 44% Taiwan: 47% Northern Mariana Islands: 81% Guam: 62%particulate matter PM10
Okinawa Shi 28 (Moderate)
Air Pollution
Okinawa Shi 18%
South Korea: 69% North Korea: 44% Taiwan: 61% Northern Mariana Islands: 11% Guam: 33%Garbage Disposal
Okinawa Shi 79%
South Korea: 62% North Korea: 47% Taiwan: 65% Northern Mariana Islands: 42% Guam: 35%Availability and quality of drinking water
Okinawa Shi 88%
South Korea: 72% North Korea: 47% Taiwan: 54% Northern Mariana Islands: 56% Guam: 52%Cleanliness and tidiness
Okinawa Shi 79%
South Korea: 63% North Korea: 58% Taiwan: 56% Northern Mariana Islands: 56% Guam: 37%Noise and Light pollution
Okinawa Shi 50%
North Korea: 33% Taiwan: 59% Northern Mariana Islands: 42% Guam: 54%Water Pollution
Okinawa Shi 46%
South Korea: 38% North Korea: 56% Taiwan: 58% Northern Mariana Islands: 58% Guam: 46%