Parameter and Unit | Jan-March | April-June | July-Sept | Oct-Dec | WHO Standard |
pH | 7.43 ± 0.21 | 7.50 ± 0.10 | 7.27 ± 0.15 | 7.33 ± 0.15 | 6.5 - 8.5 |
Turbidity NTU | 88.60 ± 15.37 | 379.60 ± 85.43 | 356.36 ± 125.65 | 280.81 ± 87.19 | 5 |
Temperature ˚C | 25.18 ± 1.27 | 25.54 ± 0.49 | 25.74 ± 1.02 | 25.58 ± 0.58 | 30 |
Conductivity ms/cm | 312.15 ± 42.92 | 363.41 ± 31.91 | 331.33 ± 17.62 | 315.77 ± 51.69 | 1000 |
Total Dissolve Solids mg/L | 218.51 ± 30.05 | 254.39 ± 22.34 | 231.93 ± 12.33 | 221.04 ± 36.18 | 1000 |
Ammonia (NH3) mg/L | 0.75 ± 0.31 | 1.56 ± 0.05 | 1.55 ± 0.64 | 1.41 ± 0.51 | 0.5 (EU) |
Nitrite ( ) mg/L | 0.37 ± 0.24 | 0.40 ± 0.14 | 0.50 ± 0.14 | 10.03 ± 8.34 | 3 |
Nitrate (NO3) mg/L | 21.49 ± 5.05 | 20.33 ± 3.87 | 24.29 ± 5.47 | 16.88 ± 0.75 | 50 |
Chloride mg/L | 21.67 ± 5.86 | 19.67 ± 3.06 | 16.33 ± 1.53 | 18.00 ± 2.65 | 250 |
Total Alkalinity mg/L | 57.67 ± 1.53 | 60.00 ± 2.65 | 56.67 ± 6.66 | 58.33 ± 5.03 | 200 |
Total Hardness mg/L | 86.67 ± 7.57 | 82.67 ± 3.51 | 88.67 ± 9.45 | 79.33 ± 15.63 | 500 |
Calcium Hardness mg/L | 60.33 ± 4.73 | 53.33 ± 4.04 | 53.33 ± 6.51 | 59.00 ± 2.65 | 200 |
Magnesium Hardness mg/L | 26.33 ± 2.89 | 29.33 ± 4.51 | 35.33 ± 15.04 | 20.33 ± 17.90 | 150 |
Calcium mg/L | 24.13 ± 1.89 | 21.33 ± 1.62 | 21.33 ± 2.60 | 23.60 ± 1.05 | 200 |
Magnesium mg/L | 7.00 ± 0.55 | 6.19 ± 0.47 | 6.19 ± 0.75 | 6.84 ± 0.31 | 150 |
Arsenic mg/L | 0.00 ± 0.00 | 0.00 ± 0.00 | 0.00 ± 0.00 | 0.00 ± 0.00 | 0.01 |