| Rainy Season (October 2020) | Dry Season (March 2021) | Standard Limit | ||||||||||
| Parameters | Min | Max | Mean | Med | SD | Min | Max | Mean | Med | SD | WHO Standard (2017) | Benin Standard (2001) |
| EC (µS/cm) | 24.00 | 920 | 333.25 | 295.00 | 244.90 | 27.00 | 1 205 | 320.46 | 266.00 | 288.78 | ND | ND |
| T (˚C) | 26.00 | 31.80 | 29.08 | 29.20 | 0.96 | 26.00 | 33.90 | 29.23 | 29.00 | 1.21 | 25 | ND |
| TDS (mg/L) | 12.00 | 470.00 | 165.54 | 144.00 | 121.60 | 13.00 | 604.00 | 159.95 | 133.00 | 144.07 | 1000 | ND |
| pH | 3.71 | 7.72 | 5.89 | 6.20 | 1.06 | 4.01 | 7.47 | 5.68 | 5.66 | 0.64 | 6.5 - 8.5 | 6.5 - 8.5 |
| TDS/EC | 0.46 | 0.51 | 0.50 | 0.50 | 0.01 | 0.48 | 0.51 | 0.50 | 0.50 | 0.00 | _ | _ |