| 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 | 2403.00 ft | 2395.00 | 2401.00 | 2402.00 | 2342.90ft | 582.100 | 39.88% | 2335.96ft | 503.329 | 77.80 | 87.36 | 0.00 | 87.36 | 10.40 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 169.00 | 167.50 | 168.00 | 168.50 | 140.02 | 309.391 | 30.40% | 139.10 | 291.900 | 27.27 | 62.99 | 0.00 | 62.99 | 0.80 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 981.46 | 979.46 | 980.46 | 980.96 | 955.19 | 144.280 | 32.31% | 960.13 | 183.710 | 24.54 | 27.09 | 0.00 | 27.09 | 0.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 775.60 | 774.10 | 774.60 | 775.10 | 758.05 | 32.350 | 16.09% | 756.20 | 21.750 | 2.43 | 9.38 | 0.00 | 9.38 | 0.00 | (Tunnel Outflow -0.81 McM |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2659.50 | 2661.00 | 2566.60 ft | 3.960 | 2.66% | 2608.20 ft | 40.240 | 5.68 | 17.48 | 0.00 | 17.48 | 0.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1586.00 | 23.340 | 42.61% | 1582.20 | 17.590 | 2.31 | 0.00 | 0.00 | 0.00 | 4.00 | ||
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1188.00 | 0.0000 | 0.00% | 1195.38 | 10.6939 | 0.00 | 0.00 | 0.00 | 0.00 | 15.00 | ||
| 8 | PONMUDI | IDK | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 700.50 | 31.1720 | 65.76% | 703.10 | 36.3416 | 9.61 | 14.21 | 0.00 | 14.21 | 4.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 747.13 | 10.64 | 31.31% | 749.84 | 15.46 | 9.49 | 26.35 | 0.00 | 26.35 | 15.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 965.05 | 1.450 | 4.65% | 964.80 | 1.250 | 19.69 | 0.00 | 0.00 | 0.00 | 0.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 417.00 | 418.00 | 419.00 | 420.300 | 20.500 | 67.66% | 418.70 | 16.610 | 32.38 | 38.07 | 3.00 | 41.07 | 1.00 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1741.5 (below) | 0.165 | 2.16% | 1741.5 (below) | 0.165 | 0.46 | 0.46 | 0.00 | 0.46 | 8.60 | Sluice discharge /day-0.04MCM | ||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 451.70 | 3.560 | 55.37% | 452.65 | 4.040 | 36.46 | 36.46 | 0.00 | 36.46 | 0.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 746.80 | 0.8590 | 16.23% | 746.50 | 0.00 | |||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 248.50 | 2.710 | 59.56% | 250.10 | 3.330 | 51.66 | 70.52 | 0.00 | 70.52 | 8.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 186.15 | 0.380 | 32.76% | 190.80 | 0.912 | 24.81 | 25.95 | 0.00 | 25.95 | 0.00 | ||||
| 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 | 846.80 | 0.190 | 48.72% | 846.50 | 0.120 | 8.33 | 8.45 | 0.00 | 8.45 | 0.00 | |||||
| Grand Total | 3547.55 | 1167.14 | 32.90% | 1147.44 |
