The overall environmental quality of Sanya, including air quality, surface water and coastal waters maintained a good rating in 2014, according to an official report released by the Sanya Municipal Bureau of Land and Resources recently.
The report showed the air quality index for 97.5% of the days reached grade I national air quality standards.
The monitored river water quality was rated as in generally good condition and the drinking water sources in the city met the Grade II national surface water quality standard.
In addition, the sea water quality of 7 major coastal tourism sea areas, including Haitang Bay, Yalong Bay, Dadonghai, Sanya Bay, Tianyahaijiao, Wuzhizhou Islet and West Islet all reached marine water standard levels.