Table 1 Examples for the verbal description of the air quality index (LGI)
Air quality index | Verbal description |
|---|---|
LGI 5.1 | Very high air quality and very little influence of hypertrophicating substances |
LGI 4.2 (unit area ‘X’; Figure3) | High air quality and low influence of hypertrophicating substances |
LGI 1.5 | Very low air quality and very strong influence of hypertrophicating substances |
LGI 1.1 | Very low air quality and very low influence of hypertrophicating substances |