| Location-wise Water Quality Status of Lakes and Tank in Tamil Nadu (2019) | |||||||||||||||||
| Location | Type of Water Body | Temperature (⁰C) | Dissolved O2 (mg/l) | pH | Conductivity (μmhos/cm) | B.O.D. (mg/I) | Nitrate-N + Nitrite-N (mg/I) | Fecal Coliform (MPN/100 ML) | Total Coliform (MPN/100 ML) | ||||||||
| Min. | Max. | Min. | Max. | Min. | Max. | Min. | Max. | Min. | Max. | Min. | Max. | Min. | Max. | Min. | Max. | ||
| Kodai Kanal Lake, Tamilnadu | |||||||||||||||||
| Udhagamadalem Lake (Ooty), Tamilnadu | |||||||||||||||||
| Yercaud Lake, Salem, Tamilnadu | |||||||||||||||||
| Veeranam Lake At Cuddalore, Tamilnadu | |||||||||||||||||
| Poondi Lake At Thiruvallur, Tamilnadu | |||||||||||||||||
| Redd Hills At Thiruvallur, Tamilnadu | |||||||||||||||||
| Porur Lake At Thiruvallur, Tamilnadu | |||||||||||||||||
| Pulicate Lake At Thiruvallur, Tamilnadu | |||||||||||||||||
| Over Head Tank At Tirur Village, Tiruvallur Taluk, Tiruvallur Panchayat Un | |||||||||||||||||
| India | |||||||||||||||||
