| 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 | 2373.00 ft | 2365.00 | 2371.00 | 2372.00 | 2305.42ft | 200.065 | 13.71% | 2338.10ft | 526.203 | 19.47 | 41.19 | 0.00 | 41.19 | 29.60 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 161.00 | 159.50 | 160.00 | 160.50 | 132.62 | 184.990 | 18.18% | 139.34 | 296.460 | 8.92 | 15.56 | 0.00 | 15.56 | 1.40 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 975.36 | 973.36 | 974.36 | 974.86 | 934.38 | 44.520 | 9.97% | 950.16 | 111.910 | 8.85 | 18.45 | 0.00 | 18.45 | 14.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 768.00 | 766.50 | 767.00 | 767.50 | 754.90 | 15.550 | 7.74% | 755.55 | 18.550 | 5.09 | 8.56 | 0.00 | 8.56 | 6.80 | Tunnel Outflow – 0.74 MCM |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2659.50 | 2661.00 | 2628.60ft | 71.495 | 47.95% | 2574.10 | 7.844 | 6.54 | 23.05 | 0.00 | 23.05 | 0.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1582.10 | 17.440 | 31.84% | 1583.80 | 19.990 | 3.74 | 2.12 | 0.00 | 2.12 | 0.00 | Sluice discharge/day – 0 McM | |
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1192.84 | 6.2887 | 12.62% | 1193.89 | 8.1098 | 1.81 | 0.00 | 0.00 | 0.00 | 0.00 | Sluice discharge/day – 0 McM | |
| 8 | PONMUDI | IDK | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 685.05 | 8.0562 | 17.00% | 694.25 | 20.7604 | 6.17 | 6.74 | 0.00 | 6.74 | 0.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 745.69 | 8.427 | 24.80% | 750.63 | 17.05 | 12.48 | 4.59 | 0.00 | 4.59 | 0.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 963.90 | 0.53 | 1.70% | 964.95 | 1.37 | 9.29 | 0.00 | 0.00 | 0.00 | 0.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 419.00 | 420.00 | 421.00 | 414.45 | 8.62 | 28.45% | 417.45 | 14.000 | 18.21 | 14.74 | 0.00 | 14.74 | 4.60 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1756.00 | 6.570 | 85.88% | 1747.55 | 1.738 | 0.00 | 0.00 | 0.00 | 0.00 | 4.00 | Sluice discharge/day – 0.324McM | ||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 452.15 | 3.790 | 58.94% | 452.80 | 4.120 | 9.70 | 5.87 | 0.00 | 5.87 | 12.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 746.30 | 0.7500 | 14.17% | 746.60 | 0.00 | |||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 249.10 | 2.940 | 64.62% | 248.50 | 2.710 | 19.47 | 15.41 | 0.00 | 15.41 | 12.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 184.85 | 0.258 | 22.24% | 188.30 | 0.601 | 16.07 | 16.19 | 0.00 | 16.19 | 0.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 819.20 | 0.1387 | 18.18% | 818.40 | 0.00 | |||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 846.40 | 0.090 | 23.08% | 846.75 | 0.170 | 4.72 | 5.00 | 0.00 | 5.00 | 2.50 |
