| Highest and Lower Water Level of Important Reservoirs in Tamil Nadu (2004-2005) | ||||||
| Reservoir | District | Full Reservoir Depth in Metres | Highest Level | Lowest Level | ||
| In Metres | Date | In Metres | Date | |||
| Mettur | ||||||
| Bhavanisagr | ||||||
| Amaravathi | ||||||
| Periyar | ||||||
| Vaigai | ||||||
| Papanasam | ||||||
| Manimuthar | ||||||
| Pechiparai | ||||||
| Perunchani | ||||||
| Krishnagiri | ||||||
| Sathanur | ||||||
| Sholayar | ||||||
| Parambikulam | ||||||
| Aliyar | ||||||
| Thirumurthy | ||||||
| Poondi | ||||||
