Default OPACITY for all overlays: 30% 40% 50% 60% 70% 80% 90% 100%

On-the-fly adjustment:

Animation Controls

Speed

Loop Mode

  AIRNow sites (observation data)
  AP4 Domain boundary
  Country & State boundaries
  WA, OR, ID Counties
  National Parks & Monuments (NPS)
  National Forests (FS)
  Class I Federal Areas
  2008 Industrial Emissions (US EPA NEI)
  Latest Fires/Smoke (Hazards Mapping System)
  Fire Radiative Power

OZONE   OZONE 8hr avg   PM2.5   PM2.5 24hr avg

AOD   CO   HCHO   ISOPRENE   NH3

NOx   SO2   VOCs   AORGC   ANO3

Note: Animations available May 1, 2012 onward
(AORGC and ANO₃ available beginning June 24)

PM2.5   CO

HCHO   ISOPRENE   NH3

NOx   SO2   VOCs

Note: Animations available May 1, 2012 onward

PBL Height Precipitation Cloud Fraction Surface Pressure	Temperature at 2-m Radiation at Ground Surface Wind Visibility
Dominant Land Use	Elevation

Note: Animations available May 1, 2012 onward

* Times are approximate (LT = local time).

  GOES Cloud Type (hourly)
  OMI Tropospheric Column NO₂ (2 pm LT)*
  OMI SO₂ (2 pm LT)*
  MODIS AOD (10 am LT)*
  MODIS AOD (2 pm LT)*
  AIRS Surface Ozone (1 am LT)*
  AIRS Surface Ozone (2 pm LT)*
  AIRS Total Column CO (1 am LT)*
  AIRS Total Column CO (2 pm LT)*
  AIRS Total Column Ozone (1 am LT)*
  AIRS Total Column Ozone (2 pm LT)*

Note: Satellite images usually lag 2-7 days behind today's date.

CO		4am 10am 4pm 10pm
NOx		4am 10am 4pm 10pm
OZONE		4am 10am 4pm 10pm
PAN		4am 10am 4pm 10pm

Note: Images are forecast from 2-days earlier.
» Imagery begins June 1, 2012.