| 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 | 2373.00 ft | 2365.00 | 2371.00 | 2372.00 | 2338.00ft | 525.135 | 35.98% | 2350.28ft | 672.767 | 46.46 | 40.01 | 0.00 | 40.01 | 4.00 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 161.00 | 159.50 | 160.00 | 160.50 | 138.64 | 283.340 | 27.84% | 142.36 | 354.866 | 49.64 | 15.05 | 0.00 | 15.05 | 16.80 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 975.36 | 973.36 | 974.36 | 974.86 | 950.31 | 112.770 | 25.26% | 965.43 | 229.870 | 15.37 | 20.00 | 0.00 | 20.00 | 3.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 767.00 | 765.50 | 766.00 | 766.50 | 755.40 | 17.750 | 8.83% | 760.80 | 50.550 | 0.00 | 6.13 | 0.00 | 6.13 | 0.00 | (Tunnel Outflow -0.53 McM |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2659.50 | 2661.00 | 2570.60 ft | 6.000 | 4.02% | 2617.00 ft | 52.470 | 4.17 | 0.00 | 0.00 | 0.00 | 26.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1584.25 | 20.665 | 37.73% | 1581.70 | 16.840 | 2.28 | 1.41 | 0.00 | 1.41 | 1.40 | Sluice Discharge-0.0 McM | |
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1193.52 | 7.4681 | 14.99% | 1196.92 | 13.3648 | 3.21 | 0.00 | 0.00 | 0.00 | 0.00 | ||
| 8 | PONMUDI | IDK | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 694.00 | 20.3420 | 42.92% | 701.80 | 33.7568 | 9.67 | 1.93 | 0.00 | 1.93 | 0.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 750.57 | 16.93 | 49.82% | 751.76 | 19.30 | 18.21 | 4.79 | 0.00 | 4.79 | 5.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 964.45 | 0.97 | 3.11% | 972.55 | 8.96 | 14.31 | 0.00 | 0.00 | 0.00 | 33.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 417.00 | 418.00 | 419.00 | 417.200 | 13.500 | 44.55% | 419.80 | 19.250 | 14.88 | 5.62 | 0.00 | 5.62 | 10.00 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1747.05 | 1.566 | 20.47% | 1745.80 | 1.204 | 0.65 | 0.00 | 0.00 | 0.00 | 3.00 | |||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 452.90 | 4.170 | 64.85% | 456.40 | 6.330 | 23.50 | 28.53 | 0.00 | 28.53 | 2.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 746.60 | 0.8110 | 15.33% | 746.70 | 0.00 | |||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 248.80 | 2.820 | 61.98% | 252.30 | 4.250 | 45.49 | 41.16 | 0.00 | 41.16 | 5.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 186.20 | 0.385 | 33.19% | 191.20 | 0.966 | 19.56 | 20.34 | 0.00 | 20.34 | 1.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 818.40 | 0.0913 | 11.97% | 0.00 | ||||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 846.75 | 0.180 | 46.15% | 846.50 | 0.120 | 6.74 | 7.44 | 0.00 | 7.44 | 3.50 | |||||
| Grand Total | 3547.55 | 1034.89 | 29.17% | 1484.86 |
