“@BeijingAir 01-11-2013 01:00; PM2.5; 425.0; 450; Hazardous (at 24-hour exposure at this level)”
-
-
Thanks. Twitter will use this to make your timeline better. UndoUndo
-
-
-
.
@BeijingAir .@limlouisa Here we go again! Chronic, toxic air! Slow death!Thanks. Twitter will use this to make your timeline better. UndoUndo
-
Loading seems to be taking a while.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.