SEDIMENT DATABASE

Sl No. Parameter Value
32
 Sand 70.5 % (Pre -monsoon) 50.2 % (Monsoon) 60.8 % (Post- monsoon) 60.5 % (Average)
33
 Silt 18.7 % (Pre -monsoon) 28.6 % (Monsoon) 24.2 % (Post- monsoon) 23.8 % (Average)
34
 Clay 10.8 % (Pre -monsoon) 21.2 % (Monsoon) 15.0 % (Post- monsoon) 15.7 % (Average)
35
 pH 7.0 (Pre -monsoon) 7.6 (Monsoon) 7.4 (Post- monsoon) 7.3 (Average)
36
 CaCO3 2.8 ppm (Pre-monsoon) 1.2 ppm (Monsoon) 1.6 ppm (Post- monsoon) 1.9 ppm (Average)
37
 Organic Carbon 0.20 %(Pre -monsoon) 0.30 % (Monsoon) 0.35 % (Post- monsoon) 0.28 % (Average)
38
 Total Nitrogen 0.014 % (Pre -monsoon) 0.020 % (Monsoon) 0.018 % (Post- monsoon) 0.017 % (Average)
39
 Specific Conductance 0.26 mS/cm (Pre -monsoon) 0.20 mS/cm (Monsoon) 0.28 mS/cm (Post- monsoon) 0.21 mS/cm (Average)
40
 Avil. Nitrogen 28.8 mg/100 gm (Pre -monsoon) 30.5 mg/100 gm (Monsoon) 38.5 mg/100 gm (Post- monsoon) 3.6 mg/100 gm (Average)
41
 Avil. Phosphorus 1.98 mg/100gm (Pre -monsoon) 1.60 mg/100gm (Monsoon) 1.10 mg/100gm (Post- monsoon) 1.56 mg/100gm (Average)
42
 Ratio 14.2 (Pre -monsoon) 15.0 (Monsoon) 19.4 (Post- monsoon) 16.2 (Average)
43
 Heavy Metals Copper and Lead
44
 Others Nil