| Variables | Abb. | Unit | |
|---|---|---|---|
| Distance from shoreline | Dist | km | |
| Chloride surface adsorption | Cldepo | mg/m2/day | |
| Cl- concentration in Prcp | Clprcp | mg/L | |
| Annual precipitation | Prcp | cm/yr | |
| Average temperature | Tavg | °C | |
| Relative humidity | Rhav | % | |
| Absolute humidity | Ahav | g/m3 | |
| TOW | Rhav > 80% & average temperature > 0℃ | TOWc | Category |
| Annual rainfall hours | TOWh | h/yr | |
| Sulfur dioxide | SO2 | ||
| Fine dust | PM10 | ||
| Ozone | O3 | ||