When do u ever get to healthy? @BeijingAir Unhealthy (at 24-hour exposure at this level)
12-07-2012 03:00; PM2.5; 84.0; 162; Unhealthy (at 24-hour exposure at this level)
-
-
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.