| Granulometry |
| median (phi-units) | 1.322 | phi |
| clay (< 2 micron) | 0.4 | % |
| silt (>2, < 63 micron) | 0.5 | % |
| sand | 99 | % |
| Biochemical |
| all pigments | 2.55 | µg 5cm-3 |
| chlorophyll a | 1.68 | µg 5cm-3 |
| chlorophyll a | 1.68 | µg 5cm-3 |
| protein | 0.672 | mg gamma-globuline-equivalents 5cm-3 |
| Heavy metals |
| cadmium | 0.73 | µg/g sediment in fraction < 2 micron |
| cobalt | 43.7 | µg/g sediment in fraction < 2 micron |
| chromium | 37.5 | µg/g sediment in fraction < 2 micron |
| cupper | 28.7 | µg/g sediment in fraction < 2 micron |
| iron | 28000 | µg/g sediment in fraction < 2 micron |
| manganese | 2720 | µg/g sediment in fraction < 2 micron |
| nickel | 45 | µg/g sediment in fraction < 2 micron |
| lead | 100 | µg/g sediment in fraction < 2 micron |
| zinc | 160 | µg/g sediment in fraction < 2 micron |