| Location-wise Water Quality Status of Lakes, Ponds and Tanks in Assam, Manipur, Tripura and Meghalaya - Part II (2009) | |||||||||
| Location | Water Quality Criteria | ||||||||
| B.O.D. (mg/l) | Nitrate-N (mg/l) | Nitrite-N (mg/l) | |||||||
| Min | Max | Mean | Min | Max | Mean | Min | Max | Mean | |
| < 3 mg/l | |||||||||
| Mer Beel at Madhabpur | |||||||||
| Daloni Beel Near Jogighopa | |||||||||
| Elangabeel System Pond (Connected To R. Kolang), Assam | |||||||||
| Bor Beel at Jakai | |||||||||
| Borpukhuri Nazira | |||||||||
| Gaurisagar Tank, Gaurisagar | |||||||||
| Rajmaw Pukhuri, Jorhat | |||||||||
| Padumpukhuri, Tezpur | |||||||||
| Gophur Tank, Gophur | |||||||||
| Jaipal Pukhuri, Sipajhar | |||||||||
| Botodrtva Satra Pond, Nagaon | |||||||||
| Saran Beel | |||||||||
| Dighali Pukhuri, Guwahati | |||||||||
| Subhagya Kunda Pond Kamakhya Temple, Guwahati | |||||||||
| Deepar Beel at Boragaon Near Iasst, Guwahati | |||||||||
| Bishnu Puskar Pukhuri of Hayagrib Madhab Temple, Hajo | |||||||||
| Chand Dubi Beel, Chand Dubi | |||||||||
| Ganga Pukhuri, Nalbari (Gordon School) | |||||||||
| Rajadinia Pukhuri at Abhayapuri | |||||||||
| Mahamaya Mandir Pukhuri | |||||||||
| Rajapukhuri at Gauripur | |||||||||
| Baskandi Pond Inside The Baskandi Madrasa, Baskandi | |||||||||
| Sivasagar Tank (Borpukhuri) Near Sivadol | |||||||||
| Hordai Pukhuri, Charaidew | |||||||||
| Gala Beel at Dergaon | |||||||||
| Goysagar Tank, Sibsagar, Assam | |||||||||
| Loktak Lake at Thana, Manipur | |||||||||
| Loktak Lake at Bishnupur Manipur | |||||||||
| Sendra (Loktak Lake), Manipur | |||||||||
| Karang Island (Loktak Lake), Manipur | |||||||||
| Laxmi Narayan Bari Palace Compound, Tripura | |||||||||
| Rudrasagar, Sonumura, Tripura | |||||||||
| Umiam Lake at Barapani, Meghalaya | |||||||||
| Thadlaskein Lake, Meghalaya | |||||||||
