| Value | Category |
|---|---|
| 1 | Israeli Military Activities |
| 2 | Unpaved roads |
| 3 | Maintenance of paved roads |
| 4 | Industrial Activities |
| 5 | Construction |
| 6 | Queries & Stone Cutting |
| 7 | Other |
| var_concept.title | Vocabulary |
|---|---|
| The presence of contaminants or pollutant substances in the air that do not disperse properly and that interfere with human health or welfare. | Air pollution |
| Particles light enough to be suspended in the air. | Dust |