I’ve spent the better part of this week not believing air quality data provided by one U.S. Embassy, as suggested to me by this Chinese official. From Caijing:

“China’s air quality should not be judged from data released by foreign embassies in Beijing,” Du Shaozhong, vice head and spokesman of Beijing’s environmental protection bureau, said in an interview in Weibo.com, the twitter-like microblog in China, referring to U.S. embassy’s monitoring data.

After getting stuck around “hazardous” for a week, it’s back down to a more manageable “unhealthy” level. But they’re probably just trying to make China look bad. Even though China does look bad. I mean, seriously. It’s been this poopy color of grey for a very long time now. On Sunday, flights couldn’t even land (I asked the airline representatives, who dutifully told me the delays were caused by bad weather conditions) and I was stuck at the airport all day, waiting for a flight that was no longer coming until the next day.

But South China Morning Post seems to have uncovered the reason why Chinese data paint much rosier pictures, and why officials have done little to correct this minor environmental problem.

According to the Broad Group, a Hunan-based air-conditioner maker, at least 200 air purifiers are installed inside Zhongnanhai, the top leadership compound where President Hu Jintao, Premier Wen Jiabao and other leaders work and live.

“They are everywhere in Zhongnanhai, from living rooms and meeting rooms to swimming pools and gyms,” the website of one of the company’s Beijing dealers said. “It is a blessing for the people that our purifiers have created a healthy and clean environment for state leaders.”

They even have portable ones that they take around when they have to leave their purifier-fortified compounds. They are so out of touch with reality that they even give air purifiers as presents to visiting officials, as if they need purifiers wherever they’re from.

China doesn’t even measure the most harmful particles, PM2.5, because “the time is not ripe,” (via James Fallows) which is basically the Chinese way of saying, “YOU CAN’T HANDLE THE TRUTH.”

Sigh. China. It’s like this.