| 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 | 2373.6 ft | 1459.49 | 2380.58 ft | 2372.58 | 2378.58 | 2379.58 | 2371.72ft | 958.593 | 65.68% | 2371.52ft | 955.750 | 115.96 | 108.02 | 0.00 | 108.02 | 8.40 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 162.50 | 161.00 | 161.50 | 162.00 | 156.42 | 666.080 | 65.44% | 154.38 | 617.509 | 93.14 | 32.03 | 0.00 | 32.03 | 55.80 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 975.36 | 973.36 | 974.36 | 974.86 | 970.20 | 282.150 | 63.19% | 972.49 | 310.870 | 50.64 | 42.30 | 0.00 | 42.30 | 25.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 773.50 | 772.00 | 772.50 | 773.00 | 772.15 | 159.350 | 79.28% | 768.00 | 113.350 | 2.55 | 11.81 | 0.00 | 11.81 | 0.00 | (Tunnel Outflow -1.02 McM |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2659.50 | 2661.00 | 2653.10 | 122.830 | 82.39% | 2649.60 ft | 114.410 | 32.75 | 7.40 | 0.00 | 7.40 | 38.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1592.45 | 36.240 | 66.17% | 1589.70 | 30.740 | 6.94 | 0.00 | 0.00 | 0.00 | 26.20 | Sluice Discharge-0 McM | |
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1200.29 | 23.8355 | 47.83% | 1200.67 | 25.0456 | 22.11 | 0.00 | 0.00 | 0.00 | 50.00 | ||
| 8 | PONMUDI | IDK | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 706.95 | 45.3333 | 95.64% | 705.40 | 41.3488 | 41.45 | 20.11 | 8.18 | 28.30 | 28.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 754.47 | 25.07 | 73.78% | 751.64 | 19.06 | 22.63 | 40.26 | 0.00 | 40.26 | 18.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 971.05 | 7.23 | 23.21% | 977.05 | 15.21 | 11.39 | 0.00 | 0.00 | 0.00 | 11.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 419.00 | 420.00 | 421.00 | 421.850 | 24.380 | 80.46% | 419.50 | 19.500 | 88.59 | 54.96 | 35.07 | 90.03 | |||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1756.90 | 6.130 | 80.13% | 1754.00 | 4.500 | 2.78 | 0.00 | 0.00 | 0.00 | 27.40 | |||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 455.95 | 6.060 | 94.25% | 456.00 | 6.090 | 95.30 | 44.93 | 50.00 | 94.93 | 15.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 747.40 | 1.0915 | 20.63% | 747.40 | 0.00 | |||||||||
| 15 | LOWER PERIYARÂ | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 253.00 | 4.550 | 100.00% | 253.00 | 4.550 | 118.00 | 101.33 | 16.67 | 118.00 | 15.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 190.10 | 0.810 | 69.83% | 190.75 | 0.906 | 34.52 | 33.60 | 0.00 | 33.60 | 26.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 820.60 | 0.2068 | 27.10% | 820.60 | 0.00 | |||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 846.90 | 0.210 | 53.85% | 846.45 | 0.110 | 9.25 | 8.90 | 0.00 | 8.90 | 65.60 | |||||
| Grand Total | 3547.55 | 2370.15 | 66.81% | 2278.95 |
