| 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 | 2380.58 | 2372.88 ft | 2372.58 | 2378.58 | 2379.58 | 975.06 | 66.81 | 42.03 | 486.5 | 6.69 | – | – | 6.69 | 118.80 | |
| 2 | IDAMALAYAR | EKM | 169.00 | 162.50 | 157.88 | 161.00 | 161.50 | 162.00 | 702.00 | 68.97 | 31.61 | 365.86 | 6.25 | – | – | 6.25 | 79.80 | |
| 3 | KAKKI – ANATHODE | PTTA | 981.46 | 975.36 | 973.94 | 973.36 | 974.36 | 974.86 | 329.72 | 73.84 | 14.57 | 168.68 | 4.43 | – | – | 4.43 | 107.00 | |
| 4 | BANASURASAGAR (K A S) | WND | 775.60 | 773.50 | 774.00 | 772.00 | 772.50 | 773.00 | 181.65 | 90.37 | 7.20 | 83.33 | 0.98 | 4.32 | 50.00 | 5.30 | 113.40 | Control shaft gate 100% opened.Radial Gate #2 & 3-30cm |
| 5 | SHOLAYAR | TSR | 2663.00 ft | 2662.00 ft | 2658.00 | 2660.00 | 2661.00 | 146.26 | 98.10 | 14.35 | 166.08 | 1.93 | 14.97 | 173.26 | 16.90 | 69.20 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1598.40 | 1596.00 | 1597.00 | 1598.00 | 51.14 | 93.37 | 1.58 | 18.23 | 0.00 | – | – | 0.00 | 78.60 | ||
| 7 | ANAYIRANKAL | IDK | 1207.02 | 1203.00 | 1205.02 | 1206.02 | 1207.02 | 32.47 | 65.15 | 0.67 | 7.74 | – | – | 0.00 | 77.00 | |||
| 8 | PONMUDI | IDK | 707.75 | 706.60 | 704.50 | 705.50 | 706.50 | 44.20 | 93.24 | 7.14 | 82.6 | 1.76 | 5.22 | 92.00 | 6.97 | 102.00 | Gate #1, #2, #3-40cm | |
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.04 | 757.85 | 755.50 | 756.50 | 757.50 | 33.52 | 98.66 | 6.79 | 78.6 | 3.44 | 0.09 | 8.73 | 3.53 | 165.00 | Gate # 1&2- 0.25FT. | |
| 10 | PAMBA | PTTA | 986.33 | 981.90 | 982.00 | 983.50 | 984.50 | 22.74 | 73.00 | 5.76 | 66.71 | – | – | 0.00 | 61.00 | |||
| 11 | PORINGALKUTHU | TSR | 423.98 | 421.05 | 421.00 | 422.00 | 423.00 | 22.38 | 73.86 | 50.99 | 590.17 | 4.76 | 42.48 | 683.40 | 47.24 | 70.00 | 7 crest gates fully opened for 4.5m. 2 no. Sluice gates are opened. | |
| 12 | KUNDALA | IDK | 1758.69 | 1750.90 | 1755.00 | 1756.00 | 1757.00 | 3.04 | 39.74 | 0.22 | 2.55 | – | – | 0.00 | 21.20 | |||
| 13 | KALLARKUTTY | IDK | 456.59 | 456.05 | 455.00 | 6.12 | 95.24 | 35.23 | 407.81 | 3.87 | 31.46 | 364.06 | 35.33 | 102.00 | Gate #1,#2,#3, #4 & #5- 60cm | |||
| 14 | ERATTAYAR | IDK | 754.38 | 750.30 | 748.28 | 2.35 | 44.45 | 0 | – | 0.00 | ||||||||
| 15 | LOWER PERIYAR | IDK | 253 | 252.70 | 252.00 | 4.42 | 97.16 | 52.34 | 605.73 | 6.24 | 46.14 | 469.33 | 144.00 | 110.00 | Upper vent #1-50, #3-50cm,#4-60 cm, #5-80cm | |||
| 16 | MOOZHIYAR | PTTA | 192.63 | 191.85 | 190.00 | 1.05 | 90.34 | 4.78 | 55.34 | 3.05 | 1.80 | 20.86 | 4.85 | 52.00 | Gate # 2-40cm | |||
| 17 | KALLAR | IDK | 824.48 | 821.90 | 823.50 | 0.26 | 33.53 | 0 | – | – | 0.00 | |||||||
| 18 | SENGULAM | IDK | 847.64 | 846.85 | 0.20 | 51.54 | 1.52 | 17.61 | 1.50 | – | – | 1.50 | 36.50 |
