Table 2. Percent of national territorial waters of Mediterranean and Black Sea EU member states within different impact categories: very high impact (Ic>15.52); high impact (12–15.52); medium-high impact (8.47–12); medium impact (4.95–8.47); low impact (1.4–4.95); and very low impact (<1.4).
| Country | area (km2) | very low | low | med | med-high | high | very high |
| Slovenia | 266.2 | 0.0 | 10.2 | 22.7 | 0.0 | 0.8 | 66.3 |
| Cyprus | 95,833.6 | 1.8 | 4.4 | 0.7 | 12.2 | 63.3 | 17.6 |
| France | 480,103.7 | 0.4 | 4.1 | 26.2 | 26.7 | 27.6 | 14.9 |
| Italy | 700,184.6 | 0.0 | 6.3 | 14.0 | 44.6 | 21.4 | 13.7 |
| Spain | 744,352.6 | 0.0 | 6.6 | 7.2 | 40.0 | 33.9 | 12.2 |
| Bulgaria | 48.050.1 | 5.3 | 14.9 | 15.7 | 33.6 | 22.5 | 8.0 |
| Greece | 615,025.4 | 0.8 | 9.0 | 9.7 | 51.3 | 21.3 | 7.9 |
| Monaco | 390.6 | 0.0 | 0.0 | 0.8 | 60.2 | 32.8 | 6.3 |
| Malta | 68,240.6 | 0.9 | 2.9 | 37.5 | 34.8 | 19.0 | 4.8 |
| Romania | 41,509.7 | 1.4 | 16.5 | 20.5 | 47.5 | 12.8 | 1.2 |