| 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 | 2328.56ft | 424.303 | 29.07% | 2385.70ft | 1170.537 | 65.65 | 12.25 | 0.00 | 12.25 | 24.00 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 165.00 | 163.50 | 164.00 | 164.50 | 145.46 | 416.660 | 40.94% | 164.38 | 884.444 | 24.72 | 5.00 | 0.00 | 5.00 | 12.60 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 976.40 | 974.40 | 975.40 | 975.90 | 958.26 | 167.980 | 37.62% | 976.25 | 361.330 | 134.09 | 4.69 | 0.00 | 4.69 | 124.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 775.00 | 773.50 | 774.00 | 774.50 | 768.55 | 119.150 | 59.28% | 774.10 | 182.750 | 0.00 | 12.73 | 0.00 | 12.73 | 0.00 | Tunnel Outflow -1.10 MCM(12.73 cumecs) |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2659.50 | 2661.00 | 2649.90ft | 115.126 | 77.22% | 2662.70 | 148.239 | 27.98 | 5.95 | 0.00 | 5.95 | 39.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1589.35 | 30.040 | 54.85% | 1597.80 | 49.440 | 1.16 | 0.00 | 0.00 | 0.00 | 8.00 | Sluice discharge/day – 0.00 McM | |
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1197.60 | 15.2692 | 30.64% | 1207.33 | 51.435 | 1.84 | 0.00 | 0.00 | 0.00 | 16.00 | Sluice discharge/day – 0 McM | |
| 8 | PONMUDI | IDK | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 690.80 | 15.2358 | 32.14% | 706.80 | 44.846 | 15.83 | 3.61 | 0.00 | 3.61 | 32.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 748.04 | 12.200 | 35.90% | 755.11 | 26.67 | 25.02 | 5.81 | 0.00 | 5.81 | 27.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 966.25 | 2.43 | 7.80% | 977.50 | 15.88 | 34.90 | 0.00 | 0.00 | 0.00 | 84.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 421.00 | 422.00 | 423.00 | 414.45 | 8.62 | 28.45% | 420.80 | 21.750 | 89.98 | 16.55 | 0.00 | 16.55 | 31.00 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1756.85 | 6.090 | 79.61% | 1758.15 | 7.005 | 1.39 | 0.00 | 0.00 | 0.00 | 1.00 | Sluice discharge/day – 0 McM | ||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 452.10 | 3.760 | 58.48% | 456.25 | 6.250 | 17.48 | 16.89 | 0.00 | 16.89 | 37.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 746.70 | 0.8313 | 15.71% | 747.50 | 0.00 | |||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 248.80 | 2.820 | 61.98% | 253.00 | 4.550 | 24.27 | 27.43 | 0.00 | 27.43 | 30.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 186.65 | 0.430 | 37.07% | 191.15 | 0.960 | 27.73 | 19.03 | 4.47 | 23.50 | 179.00 | ||||
| 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 | 0.190 | 48.72% | 846.65 | 0.150 | 7.09 | 7.09 | 0.00 | 7.09 | 10.00 |
