| 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 | 2375.33 ft | 2367.33 | 2373.33 | 2374.33 | 2353.26ft | 709.394 | 48.61% | 2330.50ft | 445.026 | 53.37 | 66.19 | 0.00 | 66.19 | 32.40 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 161.50 | 160 | 160.5 | 161 | 143.57 | 378.280 | 37.17% | 130.62 | 155.990 | 33.83 | 24.92 | 0.00 | 24.92 | 1.00 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 975.36 | 973.36 | 974.36 | 974.86 | 964.62 | 222.580 | 49.85% | 944.48 | 82.910 | 44.02 | 48.19 | 0.00 | 48.19 | 46.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 185.50 | 771.00 | 769.5 | 770 | 770.5 | 761.10 | 52.750 | 28.44% | 760.25 | 46.350 | 4.51 | 9.14 | 0.00 | 9.14 | 0.00 | (Tunnel Outflow -0.79) |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658 | 2659.5 | 2661 | 2620.30 ft | 57.470 | 38.55% | 2593.00 ft | 22.340 | 4.73 | 4.73 | 0.00 | 4.73 | 2.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596 | 1597 | 1598 | 1580.850 | 15.570 | 28.43% | 1568.30 | 4.130 | 0.56 | 1.61 | 0.00 | 1.61 | 5.00 | sluice discharge/day – 0.059 MCM | |
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1197.84 | 16.0335 | 32.18% | 1192.20 | 5.1788 | 1.47 | 0.00 | 0.00 | 0.00 | 0.00 | ||
| 8 | PONMUDI | IDUKKI | 708.660 | 707.750 | 701.350 | 47.40 | 704.5 | 705.5 | 706.5 | 696.60 | 24.5890 | 51.88% | 690.45 | 14.6832 | 15.90 | 20.07 | 0.00 | 20.07 | 0.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.5 | 756.5 | 757.5 | 750.45 | 16.680 | 49.09% | 749.81 | 15.400 | 19.75 | 22.58 | 0.00 | 22.58 | 30.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982 | 983.5 | 984.5 | 965.65 | 1.930 | 6.20% | 965.35 | 1.690 | 2.78 | 0.00 | 0.00 | 0.00 | 37.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 417 | 418 | 419 | 413.00 | 6.450 | 21.29% | 419.60 | 18.750 | 12.34 | 15.81 | 0.00 | 15.81 | 0.00 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755 | 1756 | 1757 | 1747.90 | 1.860 | 24.31% | Below 1741.50 | 0.000 | 0.35 | 0.00 | 0.00 | 0.00 | 1.40 | |||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455 | 452.05 | 3.730 | 58.01% | 451.65 | 3.530 | 30.04 | 23.90 | 0.00 | 23.90 | 0.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 746.60 | 0.8110 | 15.33% | 0.00 | ||||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252 | 250.20 | 3.370 | 74.07% | 246.50 | 2.050 | 45.94 | 41.43 | 0.00 | 41.43 | 0.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190 | 191.00 | 0.939 | 80.95% | 186.30 | 0.395 | 44.01 | 30.03 | 13.96 | 43.99 | 46.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.5 | 820.10 | 0.1880 | 24.64% | 0.00 | ||||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 846.75 | 0.180 | 46.15% | 846.65 | 0.150 | 9.35 | 8.88 | 0.00 | 8.88 | 0.00 | |||||
| Grand Total | 3532.05 | 1512.80 | 42.83% | 818.57 |
