Water Quality

WATER QUALITY

Sl No. Parameter Value
20
 Water Temperature 21.0-28.2 (24.8) degree centri.(1990-91), 21.0-25.0 (23.2) degree centri.(1991-92), 22.0-28.0 (25.5) degree centri.(1992-93)
21
 Transparency 85.5 m
22
 pH 8.5-8.7 (8.5) (1990-1991), 7.4-8.5(7.2) (1991-1992), 7.9-8.7(8.6) (1992-1993)
23
 Dissolved Oxygen 6.2 -8.8 (7.1) mg/l (1990-91), 5.5 -8.5 (7.2) mg/l (1991-92), 6.0 -10.9 (8.1) mg/l (1992-93)
24
 Free CO2 Data not found
25
 Specific Conductivity 167.0-283.0 micro mhos/cm (230.1)(1990-91), 154.0-207.0 micro mhos/cm (186.5)(1991-92), 151.0-211.0 micro mhos/cm (179.0)(1992-93)
26
 Alkalinity 129.0-143.7 (137.3) mg/l (1990-91), 100.0-132.0 (112.5) mg/l (1991-92), 82.0-0135.0 (109.0) mg/l (1992-93)
27
 Chloride Data not found
28
 Phosphate Data not found
29
 Nitrate Data not found
30
 Silicate 5.0-6.8 (5.8) mg/l (1990-91), 3.6-10.0 (6.2) mg/l (1991-92), 1.0-6.0 (3.8) mg/l (1992-93)
31
 Hardness 24.6 mg/l (Jan-09), 26.7 mg/l (Feb-09), 26.1 mg/l (Mar-09)
3
 Others Total P (mg/l)(1990-91)- Nil, Total React P (mg/l)(1990-91)- T, Nitrate- N (mg/l) (1990-91)- T



Total P (mg/l)(1991-92)- Nil, Total React P (mg/l)(1991-92)- T, Nitrate- N (mg/l) (1991-92)- T



Total P (mg/l)(1992-93)- T-160.0(57.0), Total React P (mg/l)(1992-93)- T, Nitrate- N (mg/l) (1992-93)- T