| Pollution Load of Drains Meeting River Yamuna in Delhi (January-December 2002) | ||||
| Drains | Flow M3/Sec | Percentage Contribution | BOD Load Tonnes/Day | Percentage Contribution |
| Najafgarh Drain | ||||
| Magazine Road | ||||
| Sweepers Colony | ||||
| Khyber Pass | ||||
| Metcalf Drain | ||||
| Mori Gate Drain | ||||
| Tonga Stand | ||||
| Civil Mill Drain | ||||
| Power House | ||||
| Moat Drain | ||||
| Sen Nursing Home | ||||
| Drain No. 12A | ||||
| Drain No. 14 | ||||
| Barapulla Drain | ||||
| Maharani Bagh | ||||
| Kalkaji Drain | ||||
| Tuglakabad | ||||
| Shahdara Drain | ||||
| Sarita Vihar Drain (Joins Canal) | ||||
| Drain Near LPG Plant | ||||
| Drain Near Bridge Sarita Vihar | ||||
| Tehkhand Drain (Joins Canal) | ||||
| Total | ||||
