| Concentration of Total Polychlorinated Biphenyls (PCB`s) in Water and Sediment Samples of Yamuna River and Drains in Delhi (2001) | ||
| Sampling locations | Total PCB`s in sediments (ng/g) | Total PCB`s in water (ng/l) |
| Yamuna River | ||
| River Yamuna at Palla | ||
| River Yamuna at Old Yamuna Bridge | ||
| River Yamuna at Nizamuddin Bridge | ||
| River Yamuna at Okhla | ||
| River Yamuna at Palwal | ||
| Drains | ||
| Najafgarh Drain | ||
| Civil Mill Drain | ||
| Power House Drain | ||
| Sen Nursing Home Drain | ||
| Shahdara Drain | ||
