| 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 |
| 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20=18+19 | 21 | 22 |
| IDUKKI | IDK | 2408.5 ft | 2403 ft | 2373 ft | 1459.49 | 2403.00 ft | 2395.00 | 2401.00 | 2402.00 | 2351.24ft | 684.564 | 46.90% | 2347.90ft | 643.520 | 3.28 | 17.51 | 0.00 | 17.51 | 0.00 | |
| IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 169.00 | 167.50 | 168.00 | 168.50 | 148.77 | 487.686 | 47.92% | 146.97 | 448.370 | 1.34 | 30.66 | 0.00 | 30.66 | 0.00 | |
| KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 981.46 | 979.46 | 980.46 | 980.96 | 966.62 | 241.300 | 54.04% | 965.97 | 234.920 | 7.46 | 25.28 | 0.00 | 25.28 | 0.00 | |
| BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 775.60 | 774.10 | 774.60 | 775.10 | 763.65 | 72.950 | 36.29% | 764.00 | 75.750 | 0.00 | 8.33 | 0.00 | 8.33 | 0.00 | Tunnel Outflow -0.71MCM (8.22 Cumecs) |
| SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2660.00 | 2661.00 | 2628.00ft | 70.430 | 47.24% | 2651.90ft | 119.910 | 3.88 | 14.20 | 0.00 | 14.20 | 0.00 | ||
| MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1593.95 | 39.815 | 72.69% | 1594.90 | 42.190 | 0.73 | 0.00 | 0.00 | 0.00 | 0.00 | Sluice discharge/day – 0.313McM | |
| ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1205.10 | 41.4262 | 83.14% | 1204.95 | 40.769 | 1.43 | 0.00 | 0.00 | 0.00 | 0.00 | Sluice discharge/day – 1.0 McM | |
| PONMUDI | IDK | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 694.30 | 20.8439 | 43.97% | 699.60 | 29.469 | 11.72 | 4.95 | 0.00 | 4.95 | 0.00 | ||
| KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 754.87 | 26.060 | 76.69% | 751.18 | 18.150 | 5.03 | 13.88 | 0.00 | 13.88 | 0.00 | ||
| PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 966.75 | 2.93 | 9.41% | 966.10 | 2.290 | 2.65 | 0.00 | 0.00 | 0.00 | 0.00 | ||
| PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 421.00 | 422.00 | 423.00 | 416.35 | 11.80 | 38.94% | 413.45 | 7.120 | 12.06 | 8.59 | 0.00 | 8.59 | 0.00 | Vachumaram- Nil | |
| KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1758.15 | 7.005 | 91.57% | 1758.20 | 7.045 | 1.16 | 0.00 | 1.16 | 1.16 | 0.00 | Sluice discharge/day – 0 McM | ||
| KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 453.95 | 4.792 | 74.53% | 452.85 | 4.142 | 6.50 | 6.14 | 0.00 | 6.14 | 0.00 | ||||
| ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 746.70 | 0.8313 | 15.71% | 746.40 | 0.00 | |||||||||
| LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 250.80 | 3.618 | 79.52% | 251.40 | 3.868 | 9.37 | 7.94 | 0.00 | 7.94 | 0.00 | ||||
| MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 185.10 | 0.283 | 24.40% | 186.05 | 0.370 | 19.15 | 18.80 | 0.00 | 18.80 | 0.00 | ||||
| KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 819.70 | 0.1684 | 22.07% | 819.40 | ||||||||||
| SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 846.85 | 0.201 | 51.54% | shut down | 4.93 | 4.93 | 0.00 | 4.93 | 0.00 |
