China’s Ministry of Environmental Protection said on February 14, 2013, that, as of February 13, 2013, at 10 a.m. and based on data it has collected, the radiation level was normal in Beijing, Harbin, Changchun, Shenyang, and other cities in China.
The Ministry said, "North Korea’s third nuclear test has not had any impact on our nation’s environment and our people’s health. No artificial nuclear radiation from the nuclear test has been detected within our borders." According to the Ministry, data from 25 monitoring stations and 12 mobile locations in the northeastern border region (close to North Korea) showed that radiation levels were normal and within the daily average. The Ministry stated, “If any radiation had been released, it would have moved toward the southeast; as of today, it has not had any impact on China.”
Source: The Ministry of Environmental Protection, reprinted by Huanqiu, February 14, 2013 http://world.huanqiu.com/regions/2013-02/3639513.html