| River Basin-wise Distribution of Water Quality Monitoring Stations in India (2002-2003) | |
| River (Main Stream), Tributaries and Sub-Tributaries, Lake, Ponds, Tanks, Canals, Creeks and Groundwater Stations | Total Stations |
| Baitarni (5) | |
| Brahmani (11) Tributaries-Karo (1), Koel (2), Sankh (2) | |
| Brahmputra (6) Tributaries-Burhidihing (1), Dhansiri (6), Disang (1), Jhanji (1), Subansiri (1), Bhogdoi (1), Bharalu (1), Borak (1), Deeper Bill (1), Digboi (1), Mora Bhrali (1), Teesta (4), Dickhu (1), Money (2), Ranchu (2) | |
| Cauvery (20) Tributaries-Arkavati (1), Amravati (1), Bhawani (5), Kabini (4), Laxmantirtha (1), Shimsa (2), Hemavati (1) | |
| Ganga (34) Tributaries-Barakar (1), Betwa (3), Chambal (7), Damodar (5), Gandak (1), Saryu-Ghaghra (3), Gomti (5), Hindon (3), Kali (West) (2), Kali Nadi (2), Khan (1), Kshipra (M), Mandakini (Madhya Pradesh) (1), Parvati (2), Ramganga (1), Rapti (1), Rihand (2), Rupanarayan (1), Sai (1), Sone (5), Tons (Madhya Pradesh) (2), Yamuna (23), Sind (1), Johila (1), Sankh (1), Gohad (1), Kolar (1), Sai (1), Churni (1), Tons (Himachal Pradesh) (1) | |
| Godavari (1) Tributaries-Manjira (2), Maner (2), Nira (I), Wainganga (3), Wardha (1) | |
| Indus Tributaries-Beas (18), Chenab (9), (Ghataprabha (2), Malprabha (3), Muneru (1), Musi (2), Nira (1), Gawkadal (1), Chuntkol (1), Sirsa (2) | |
| Krishna (17) Tributaries-Bhadra (3), Bhima (9), (Ghataprabha (2), Malprabha (3), Muneru (1), Musi (2), Nira (1), Paleru (1), Tanga (1), Tungabhadra (5), Panchganga (1) | |
| Mahi (7) (2G, 5) Tributaries-Anas (1), Panam (1) | |
| Mahanadi (16) Tributaries-Ib (4), Hasedeo (2), Kathajodi (1), Kharoon (1), Kuakhai (2), Sheonath (2), Birupa (1) | |
| Narmada (14) (3G, 11) Tributaries-Chhota Tawa (1) | |
| Pennar (1G, 3) | |
| Sabarmati (2G, 6) Tributaries-Meswa (1), Shedhi (1), Khari (1) | |
| Subarnerekha (4G, 2) | |
| Tapi (3G, 8) Tributaries-Girna (2M) | |
