| Sl. No. | Name of Dam / Reservoir | District | MWL (metre) | FRL (metre) | Spillway Crest Level (metre) | Live Storage at FRL (MCM) | Rule level (metre) | Blue level (metre) | Orange level (metre) | Red Level (metre) | Today’s Water level (metre) | Today’s Live Storage (MCM) | % Storage wrt Live Storage at FRL | Same day previous year Water level (metre) | Same day previous year Live Storage (MCM) | Inflow (cumecs) | Power House Discharge(cumecs) | Spillway release (cumecs) | Total Outflow (cumecs) | Rain fall (mm) | Remarks |
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20=18+19 | 21 | 22 |
| 1 | IDUKKI | IDK | 2408.5 ft | 2403 ft | 2373 ft | 1459.49 | 2392.55 ft | 2384.55 | 2390.55 | 2391.55 | 2328.14ft | 419.819 | 28.76% | 2385.88ft | 1173.516 | 26.60 | 22.61 | 0.00 | 22.61 | 0.20 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 165.00 | 163.50 | 164.00 | 164.50 | 145.38 | 414.980 | 40.77% | 164.29 | 881.852 | 36.52 | 16.45 | 0.00 | 16.45 | 34.80 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 976.40 | 974.40 | 975.40 | 975.90 | 956.86 | 156.800 | 35.12% | 976.16 | 360.040 | 69.09 | 29.16 | 0.00 | 29.16 | 51.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 775.00 | 773.50 | 774.00 | 774.50 | 768.65 | 120.350 | 59.88% | 774.15 | 183.250 | 1.50 | 13.08 | 0.00 | 13.08 | 0.00 | Tunnel Outflow -1.13 MCM |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2659.50 | 2661.00 | 2649.10ft | 113.223 | 75.94% | 2662.80 | 148.523 | 26.68 | 7.61 | 0.00 | 7.61 | 13.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1589.30 | 29.940 | 54.66% | 1597.90 | 49.690 | 1.16 | 0.00 | 0.00 | 0.00 | 1.40 | Sluice discharge/day – 0.00 McM | |
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1197.55 | 15.1100 | 30.32% | 1207.37 | 51.641 | 3.32 | 0.00 | 0.00 | 0.00 | 9.00 | Sluice discharge/day – 0 McM | |
| 8 | PONMUDI | IDK | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 690.10 | 14.1807 | 29.92% | 707.05 | 45.658 | 10.73 | 11.53 | 0.00 | 11.53 | 2.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 747.07 | 10.540 | 31.02% | 755.60 | 27.89 | 20.96 | 9.73 | 0.00 | 9.73 | 0.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 965.90 | 2.13 | 6.84% | 977.75 | 16.26 | 31.32 | 0.00 | 0.00 | 0.00 | 17.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 421.00 | 422.00 | 423.00 | 414.80 | 9.15 | 30.20% | 420.60 | 21.250 | 95.91 | 12.60 | 0.00 | 12.60 | 25.00 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1756.75 | 6.020 | 78.69% | 1758.20 | 7.045 | 2.08 | 0.00 | 0.00 | 0.00 | 1.40 | Sluice discharge/day – 0 McM | ||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 452.00 | 3.709 | 57.68% | 456.05 | 6.124 | 23.88 | 27.72 | 0.00 | 27.72 | 1.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 746.70 | 0.8313 | 15.71% | 747.80 | 0.00 | |||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 249.50 | 3.095 | 68.02% | 253.00 | 4.550 | 45.00 | 44.09 | 0.00 | 44.09 | 1.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 187.10 | 0.477 | 41.12% | 188.60 | 0.634 | 30.51 | 32.92 | 0.00 | 32.92 | 32.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 819.90 | 0.1802 | 23.62% | 820.40 | 0.00 | |||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 846.80 | 0.189 | 48.46% | 846.90 | 0.213 | 8.69 | 7.73 | 0.00 | 7.73 | 0.30 |
