| Sl. No. | Name of Reservoir | District | FRL (metre) | Rule level (metre) | Water level on date (metre) | Blue Alert level (metre) | Orange Alert level (metre) | Red Alert Level (metre) | Live Storage (MCM) | % Storage | Inflow (MCM) | Average Inflow (Cumecs) | Power House Discharge (MCM) | Spill (MCM) | Current Spillway release (Cumecs) | Total Outflow (MCM) | Rain fall (mm) | Remarks |
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17=14+15 | 18 | 19 |
| 1 | IDUKKI | IDK | 2403.00 ft | 2375.33 | 2364.30 ft | 2367.33 | 2373.33 | 2374.33 | 853.22 | 58.46 | 13.67 | 158.25 | 11.84 | – | – | 11.84 | 26.60 | |
| 2 | IDAMALAYAR | EKM | 169.00 | 161.50 | 153.13 | 160.00 | 160.50 | 161.00 | 587.90 | 57.76 | 9.20 | 106.51 | 2.37 | – | – | 2.37 | 20.00 | |
| 3 | KAKKI – ANATHODE | PTTA | 981.46 | 975.36 | 970.17 | 973.36 | 974.36 | 974.86 | 281.79 | 63.11 | 5.77 | 66.83 | 4.57 | – | – | 4.57 | 15.00 | |
| 4 | BANASURASAGAR (K A S) | WND | 775.60 | 771.00 | 769.90 | 769.50 | 770.00 | 770.50 | 133.75 | 66.54 | 3.22 | 37.22 | 1.83 | 22.20 | 1.83 | 63.20 | Tunnel dis-0.39 MCM(fully closed); Gate#2&3- 20cm | |
| 5 | SHOLAYAR | TSR | 2663.00 ft | 2634.70 ft | 2658.00 | 2660.00 | 2661.00 | 82.61 | 55.41 | 3.00 | 34.67 | 0.77 | – | – | 0.77 | 24.80 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1597.15 | 1596.00 | 1597.00 | 1598.00 | 47.82 | 87.30 | 0.58 | 6.76 | 0.58 | – | – | 0.58 | 12.00 | ||
| 7 | ANAYIRANKAL | IDK | 1207.02 | 1201.57 | 1205.02 | 1206.02 | 1207.02 | 27.91 | 56.01 | 0.16 | 1.84 | – | – | 0.00 | 2.00 | |||
| 8 | PONMUDI | IDK | 707.75 | 706.75 | 704.50 | 705.50 | 706.50 | 44.68 | 94.27 | 2.40 | 27.73 | 1.76 | 0.80 | 7.70 | 2.56 | 16.00 | Gate #2- 10 cm | |
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.04 | 757.49 | 755.50 | 756.50 | 757.50 | 32.61 | 95.97 | 4.12 | 47.69 | 3.35 | 1.84 | – | 5.19 | 115.00 | Gate #1 &2- closed | |
| 10 | PAMBA | PTTA | 986.33 | 973.80 | 982.00 | 983.50 | 984.50 | 10.51 | 33.74 | 1.23 | 14.18 | – | – | 0.00 | 11.00 | |||
| 11 | PORINGALKUTHU | TSR | 423.98 | 419.90 | 421.00 | 422.00 | 423.00 | 19.50 | 64.36 | 9.87 | 114.23 | 4.78 | 5.47 | 50.56 | 10.24 | 10.20 | 7 crest gates are fully opened for 4.50 m, (Not updated, posted Yesterday’s Data) | |
| 12 | KUNDALA | IDK | 1758.69 | 1745.90 | 1755.00 | 1756.00 | 1757.00 | 1.23 | 16.10 | 0.08 | 0.97 | – | – | 0.00 | 4.60 | |||
| 13 | KALLARKUTTY | IDK | 456.59 | 456.35 | 455.00 | 6.31 | 98.09 | 11.54 | 133.52 | 3.69 | 7.87 | 90.00 | 11.56 | 17.00 | Gate No. 1,2,4 & 5- 15 cm & 3-30cm | |||
| 14 | ERATTAYAR | IDK | 754.38 | 747.10 | 748.28 | 1.17 | 22.09 | 0 | – | 0.00 | ||||||||
| 15 | LOWER PERIYAR | IDK | 253 | 252.90 | 252.00 | 4.51 | 99.05 | 15.02 | 173.8 | 6.23 | 8.83 | 96.00 | 15.06 | 16.00 | Upper vent No. 3-60cm | |||
| 16 | MOOZHIYAR | PTTA | 192.63 | 191.70 | 190.00 | 1.03 | 89.14 | 3.65 | 42.27 | 3.05 | 0.60 | 5.06 | 3.64 | 18.00 | Gate No. 2-10cm | |||
| 17 | KALLAR | IDK | 824.48 | 820.50 | 823.50 | 0.20 | 26.61 | 0 | – | – | 0.00 | |||||||
| 18 | SENGULAM | IDK | 847.64 | 846.35 | 0.08 | 21.28 | 1.32 | 15.32 | 1.48 | – | – | 1.48 | 5.00 |
