| Sl. No. | Name of Dam / Reservoir | District | FRL (metre) | Live Storage at FRL (MCM) | Rule level (metre) | Blue level (metre) | Orange level (metre) | Red alert Level (metre) | Water level (metre) | Live Storage (MCM) | % Storage wrt Live Storage at FRL | Inflow (cumecs) | Spillway release | Rain fall (mm)/ Status | Remarks |
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | |
| 1 | IDUKKI | IDK | 2403 ft | 1459.49 | 2398.86 | 2390.86 | 2396.86 | 2397.86 | 2396.90 | 1355.924 | 92.90% | 367.78 | 0 | No rain | Generation 0.584Mu/1hr & PH discharge-0.389MCM/1hr |
| 2 | IDAMALAYAR | EKM | 169.00 | 1017.80 | 166.80 | 165.30 | 165.80 | 166.30 | 165.33 | 911.804 | 89.59% | 385.56 | 0.00 | Light rain | Generation 0.0709Mu/1hr & PH discharge-0.236MCM/1hr |
| 3 | KAKKI (ANATHODE ) | PTTA | 981.46 | 446.51 | 978.83 | 976.83 | 977.83 | 978.33 | 979.87 | 417.73 | 93.55% | 178.93 | 0.00 | ||
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.60 | 201.00 | 775.60 | 774.10 | 774.60 | 775.10 | 773.10 | 170.75 | 84.95% | 20.83 | 0.00 | ||
| 5 | SHOLAYAR | TSR | 2663 ft | 149.089 | 2658 | 2659.5 | 2661 | 2662.80 | 148.52 | 99.62% | 45.01 | 0.00 | |||
| 6 | MADUPETTY | IDK | 1599.59 | 54.77 | 1596 | 1597 | 1598 | 1597.80 | 49.44 | 90.27% | 9.16 | 2.75 | |||
| 7 | ANAYIRANKAL | IDK | 1207.02 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1204.80 | 40.1359 | 80.55% | 5.60 | 0.00 | Drizzling | ||
| 8 | PONMUDI | IDUKKI | 707.75 | 47.40 | 704.50 | 705.50 | 706.50 | 706.35 | 43.5525 | 91.88% | 42.45 | 0.00 | |||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.04 | 33.98 | 755.50 | 756.50 | 757.50 | 750.42 | 16.620 | 48.91% | 27.72 | 0.00 | |||
| 10 | PAMBA | PTTA | 986.33 | 31.15 | 982.00 | 983.50 | 984.50 | 984.30 | 27.0600 | 86.87% | 0.00 | No rain | Orange alert from 9pm onwrds 17.10.21 | ||
| 11 | PORINGALKUTHU | TSR | 423.98 | 30.3 | 417 | 418 | 419 | 420.65 | 21.37 | 70.53% | 323.42 | 267.00 | |||
| 12 | KUNDALA | IDK | 1758.69 | 7.65 | 1755 | 1756 | 1757 | 1757.80 | 6.76 | 88.37% | 0.12 | 0.93 | |||
| 13 | KALLARKUTTY | IDK | 456.59 | 6.43 | 455 | 456.45 | 6.36 | 98.91% | 116.17 | 69.47 | |||||
| 14 | ERATTAYAR | IDK | 754.38 | 5.29 | 748.28 | 748.70 | 1.5951 | 30.14% | |||||||
| 15 | LOWER PERIYAR | IDK | 253 | 4.55 | 252.00 | 253.00 | 4.55 | 1 | 193.3565 | 102.32 | |||||
| 16 | MOOZHIYAR | PTTA | 192.63 | 1.16 | 190 | 191.55 | 1.0140 | 87.41% | 48.74 | 5.08 | No rain | PH Discharge -0.3835MCM/3hr, Generation 0.1180Mu /3hr. Gate 1&3 closed, Gate no2 @20cm from 7.00am today | |||
| 17 | KALLAR | IDK | 824.48 | 0.763 | 823.5 | 821.00 | 0.2219 | 29.08% | |||||||
| 18 | SENGULAM | IDK | 847.64 | 0.39 | 847.00 | 0.240 | 61.54% | 10.98 | 0.00 | ||||||
| Grand Total | 3547.55 | Average % of Present Storage | 3223.65 | 90.87% |
