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| No | Parameter | Unit | Range | Standard 109 |
|---|---|---|---|---|
| 1 | Water temperature | °C | 31.30-33.42 | Normal ± 3°C |
| 2 | Visibility | m | 0.22-0.67 | - |
| 3 | pH | 8.06-8.57 | 6-9 | |
| 4 | Total suspended solids (TSS) | mg/L | 75.04-183,99 | - |
| 5 | Dissolved oxygen (DO) | mg/L | 2.70-3.90 | 3-4 |
| 6 | Total alkalinity | mg/L | 1.5-11.5 | - |
| 7 | Hardness | mg/L | 174.28-222.54 | - |
| 8 | Total ammonia nitrogen TAN (NH3+NH4 +) | mg/L | 0.05-0.07 | - |
| 9 | Nitrate (NO3-N) | mg/L | <0.01-0.6 | <0.02 |
| 10 | Orthophosphate (PO4-P) | mg/L | <0.01 | - |
