| Parameter | Range | Ranking |
| Rate of SLR | 2.85 - 3.85 | Moderate |
| Coastal slope (%) | 0 - 49.2 | Very high |
| Significant wave height | 0.5 - 0.85 0.89 - 1.01 0.60 - 0.80 0.5, 0.6 | Low Low Low Low |
| Tidal range | 2 - 4 | Moderate |
| Proximity to the coasts | 100 - 400 | High |
| Type of aquifer | Unconfined | High |
| Hydraulic conductivity | 0.29 - 99.4 m/day | High |
| Depth to ground water level above sea | 0.5 - 22.88 m | Moderate |
| Water depth at down stream | >3 m | Moderate |
| Discharge | 49 - 1424 m3/s | High for dry season |