| 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 ft | 1459.49 | 2375.33 ft | 2367.33 | 2373.33 | 2374.33 | 2306.60ft | 210.824 | 14.45% | 2341.92ft | 570.082 | 40.76 | 11.97 | 0.00 | 11.97 | 25.20 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 161.50 | 160.00 | 160.50 | 161.00 | 133.37 | 195.865 | 19.24% | 141.90 | 345.965 | 28.22 | 2.81 | 0.00 | 2.81 | 23.40 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 975.36 | 973.36 | 974.36 | 974.86 | 936.78 | 52.660 | 11.79% | 952.60 | 126.700 | 22.67 | 1.72 | 0.00 | 1.72 | 60.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 771.00 | 769.50 | 770.00 | 770.50 | 755.40 | 17.750 | 8.83% | 760.20 | 45.950 | 8.10 | 0.00 | 0.00 | 0.00 | 12.00 | Tunnel Outflow – 0.0MCM |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2659.50 | 2661.00 | 2621.50ft | 59.367 | 39.82% | 2587.10 | 19.965 | 7.63 | 16.97 | 0.00 | 16.97 | 50.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1583.60 | 19.690 | 35.95% | 1583.50 | 19.540 | 2.81 | 1.88 | 0.00 | 1.88 | 12.00 | Sluice discharge/day – 0.08 McM | |
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1193.40 | 7.2600 | 14.57% | 1194.44 | 9.0637 | 0.80 | 0.00 | 0.00 | 0.00 | 2.00 | Sluice discharge/day – 0 McM | |
| 8 | PONMUDI | IDK | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 686.15 | 9.1472 | 19.30% | 695.25 | 22.4322 | 1.72 | 0.00 | 0.00 | 0.00 | 30.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 749.20 | 14.195 | 41.77% | 752.64 | 21.07 | 12.27 | 8.47 | 0.00 | 8.47 | 67.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 964.40 | 0.93 | 2.99% | 965.95 | 2.17 | 18.96 | 0.00 | 0.00 | 0.00 | 29.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 419.00 | 420.00 | 421.00 | 414.30 | 8.40 | 27.72% | 421.00 | 22.250 | 27.07 | 26.20 | 0.00 | 26.20 | 60.80 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1748.90 | 2.240 | 29.28% | 1748.60 | 2.120 | 0.00 | 0.00 | 0.00 | 0.00 | 5.40 | Sluice discharge/day – 0McM | ||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 451.20 | 3.300 | 51.32% | 452.20 | 3.810 | 5.74 | 8.40 | 0.00 | 8.40 | 82.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 746.40 | 0.7500 | 14.17% | 747.30 | 0.00 | |||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 248.10 | 2.550 | 56.04% | 251.60 | 3.950 | 11.22 | 15.74 | 0.00 | 15.74 | 69.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 185.60 | 0.327 | 28.19% | 186.10 | 0.375 | 8.40 | 2.78 | 0.00 | 2.78 | 28.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 819.20 | 0.1387 | 18.18% | 819.20 | 0.00 | |||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 846.75 | 0.180 | 46.15% | 846.60 | 0.140 | 4.08 | 3.95 | 0.00 | 3.95 | 14.60 |
