When you look at that graph, and, indeed, today's, you'll notice that the peak moments coincide with low wind speeds. Winds are very strong in spring afternoons and I believe they blow a lot of the pollution away. When the wind dies down at night, the air fills up with pollution again. From diesel trucks, certainly, but construction, too. And agricultural stalk burning.
What puzzles me is that the humidity, which reaches 100% at night, doesn't precipitate the pollution. I thought it should?
Anyway, high AQI rates are common for Kunming in spring. But that doesn't mean it isn't utterly disgusting. We should all be aware that we're slowly being killed here.
China's first provincial 'tourism police' approved for Yunnan
Posted byCan I ask them whether I really have to pay for putting my bike on the bus? How do I call them?
Getting Away: Vietnam's Ha Long Bay
Posted byCheck out Quan Lan island too - four hours away by boat from Ha Long City (160 000 VND five years ago).
There's no electricity on the island - they run a generator from 6-8 pm and so most tourists stay away. There are a few small hotels and restaurants, though, and you have most of the island for yourself: beaches, mangroves and dunes. But the best of it all is that, for a fraction of the price of a junk cruise, you tour through the exact same rock formations of Ha Long Bay.
There's also a ferry to and from Cam Pha.
Pictures:
www.crazyguyonabike.com/[...]
Wanda opens 15 billion yuan Yunnan resort
Posted byFinally, some much-needed tourism money for Yunnan!
Boy raised by Kunming hospital staff turns five
Posted byWhat a perfect China story. Beautiful yet sad, involving money, law and probably stupidity, and with very contradictory characters. And in the middle of it, innocence.
Interview: Kunming Craft Beer Society founder Darryl Snow
Posted byI beg to differ that Germany is home to lots of variety. Indeed the purity law was more or less accepted as a way to get Bavaria to join the German Union, favouring their beers (uniquely wheat and pilsner beer) over the much more varied, northern beers. As a result, the variety completely disappeared and the purity law really is a load of hogwash.
The implied purity is not guaranteed because you only use barley, hops, water and yeast - you can still get yeast infections in your beer.
So really it was a political decision which erased Germany's beer variety and gave neighbours like Belgium the competitive edge.
What Germany _does_ have, however, is some of the best Pilsner and wheat beers in the world. But those are hard to come by outside of Germany (think Jever and Rothaus).