| Input Data | Temporal Resolution | Spatial Distribution |
| Geography | ||
| Terrain | NA | 2- x 2-km to 5- x 5-km resolution |
| surface (type, roughness) | Seasonal | 2- x 2-km to 5- x 5-km resolution |
| Meteorology | ||
| Wind speed and direction | 1 hour | Surface and upper air throughout study area |
| Temperature, pressure, and relative humidity | 1 hour | Surface and upper air throughout study area |
| Fog (liquid water content) | 1 hour | Along the coast |
| Clouds (observation) | 1 hour | Throughout study area |
| Emissions | ||
| Point Source: NO, NO2, SO2, PM (size distributed, speciated), VOC (speciated) and NH3 |
1 hour | Exact location |
| Area source: NO, NO2, SO2, PM (size distributed, speciated), VOC (speciated) and NH3 |
1 hour | 2- x 2-km resolution |
| Atmospheric Gas Concentrations | ||
| PM-10, sulfate, nitrate, ammonium, chloride, carbonate, organic carbon, elemental carbon, iron, and manganese | 2-24 hours | Surface and upper air throughout study area |
| VOC (speciated) | 4-12 hours | Surface and upper air throughout study area |
| NH3 and HNO3 | 4-12 hours | Surface and upper air throughout study area |
| Atmospheric Aerosol Concentrations | ||
| PM-10, sulfate, nitrate, ammonium, chloride, carbonate, organic carbon, elemental carbon, iron, and manganese | 2-24 hours | Surface and upper air throughout study area |
| Atmospheric Aerosol Characteristics | ||
| Size distribution, light scattering, and light absorption | 2-24 hours | Surface and upper air throughout study area |
| Fog Droplet Concentrations | ||
| Hydrogen(pH), sulfate, nitrate | 2-4 hours | Near the coast |