<html><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8"><style> body { font-family: "Calibri","Slate Pro","sans-serif"; color:#262626 }</style> </head> <body data-blackberry-caret-color="#00a8df" style=""><div><br></div><div>Dear Friends</div><div><br></div><div>As you may recall there are news reports about bad air in Beijing when the PM2.5 reaches 250 or 300. </div><div><br></div><div>On the evening of the 21st Nov Ulaanbaatar had a 3 hour average of just over 2000. </div><div><br></div><div>www.twitter.com/UB_Air/status/403221231933333504 </div><div><br></div><div>You can follow the tweets at twitter.com/ub_air</div><div><br></div><div>Regards</div><div>Crispin </div><div></div></body></html>