| 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 | 2377.95 ft | 2369.95 | 2375.95 | 2376.95 | 2361.26ft | 810.059 | 55.50% | 2331.28ft | 453.353 | 438.92 | 71.28 | 0.00 | 71.28 | 32.00 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 161.75 | 160.25 | 160.75 | 161.25 | 147.88 | 468.360 | 46.02% | 133.27 | 194.415 | 160.05 | 22.55 | 0.00 | 22.55 | 35.20 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 975.36 | 973.36 | 974.36 | 974.86 | 968.04 | 256.560 | 57.46% | 946.21 | 91.010 | 119.41 | 48.58 | 0.00 | 48.58 | 52.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 185.50 | 773.50 | 772.00 | 772.50 | 773.00 | 763.80 | 74.350 | 40.08% | 96.00 | 58.750 | 34.72 | 0.00 | 0.00 | 0.00 | 20.00 | (Tunnel Outflow -Nil) |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2659.50 | 2661.00 | 2632.00 ft | 77.620 | 52.06% | 2597.30 ft | 26.820 | 29.40 | 0.00 | 0.00 | 0.00 | 36.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1582.700 | 18.340 | 33.49% | 1568.55 | 4.570 | 5.21 | 0.00 | 0.00 | 0.00 | 18.00 | ||
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1198.88 | 19.3454 | 38.82% | 1192.62 | 5.9072 | 7.00 | 0.00 | 0.00 | 0.00 | 10.00 | ||
| 8 | PONMUDI | IDUKKI | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 698.70 | 27.3769 | 57.76% | 690.00 | 14.0414 | 39.12 | 18.84 | 0.00 | 18.84 | 35.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 753.16 | 22.110 | 65.07% | 744.81 | 7.190 | 27.72 | 40.42 | 0.00 | 40.42 | 50.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 971.80 | 8.060 | 25.87% | 964.85 | 1.290 | 23.61 | 0.00 | 0.00 | 0.00 | 36.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 417.00 | 418.00 | 419.00 | 420.20 | 20.250 | 66.83% | 417.70 | 14.500 | 178.70 | 32.47 | 157.83 | 190.30 | 24.50 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1749.50 | 2.480 | 32.42% | 1742.30 | 0.000 | 1.39 | 0.00 | 0.00 | 0.00 | 17.00 | |||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 456.30 | 6.280 | 97.67% | 451.20 | 3.300 | 100.50 | 45.19 | 55.31 | 100.50 | 36.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 748.50 | 1.5177 | 28.68% | 0.00 | ||||||||||
| 15 | LOWER PERIYARÂ | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 253.00 | 4.550 | 100.00% | 248.40 | 2.670 | 234.27 | 103.32 | 130.95 | 234.27 | 41.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 190.70 | 0.899 | 77.50% | 184.80 | 0.254 | 53.61 | 35.34 | 18.21 | 53.55 | 35.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 820.80 | 0.2144 | 28.10% | 0.00 | ||||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 846.50 | 0.120 | 30.77% | 846.65 | 0.150 | 9.42 | 10.00 | 0.00 | 10.00 | 62.30 | |||||
| Grand Total | 3532.05 | 1818.49 | 51.49% | 878.22 |
