| 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 | 2306.18ft | 206.995 | 14.18% | 2339.32ft | 539.227 | 34.83 | 12.22 | 0.00 | 12.22 | 10.00 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 161.00 | 159.50 | 160.00 | 160.50 | 133.07 | 191.515 | 18.82% | 140.49 | 318.580 | 20.14 | 0.00 | 0.00 | 0.00 | 15.80 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 975.36 | 973.36 | 974.36 | 974.86 | 935.78 | 49.150 | 11.01% | 950.66 | 114.790 | 15.35 | 2.39 | 0.00 | 2.39 | 12.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 768.00 | 766.50 | 767.00 | 767.50 | 755.10 | 16.350 | 8.13% | 758.90 | 37.750 | 8.10 | 0.00 | 0.00 | 0.00 | 14.80 | Tunnel Outflow – 0.0MCM |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2659.50 | 2661.00 | 2623.60ft | 62.818 | 42.13% | 2581.30 | 12.247 | 5.39 | 22.96 | 0.00 | 22.96 | 11.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1583.50 | 19.540 | 35.68% | 1583.15 | 19.015 | 4.89 | 2.29 | 0.00 | 2.29 | 1.80 | Sluice discharge/day – 0.00 McM | |
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1193.26 | 7.0172 | 14.08% | 1194.22 | 8.6821 | 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 | 685.35 | 8.3537 | 17.62% | 694.25 | 20.7604 | 5.17 | 0.00 | 0.00 | 0.00 | 9.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 749.41 | 14.612 | 43.00% | 751.85 | 19.49 | 10.13 | 1.49 | 0.00 | 1.49 | 39.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 964.40 | 0.93 | 2.99% | 965.30 | 1.65 | 19.35 | 0.00 | 0.00 | 0.00 | 2.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 419.00 | 420.00 | 421.00 | 414.35 | 8.48 | 27.99% | 418.05 | 15.320 | 33.39 | 36.86 | 0.00 | 36.86 | 21.00 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1749.85 | 2.620 | 34.25% | 1748.25 | 1.990 | 0.00 | 0.00 | 0.00 | 0.00 | 1.00 | Sluice discharge/day – 0.324McM | ||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 451.70 | 3.560 | 55.37% | 452.00 | 3.710 | 5.89 | 4.97 | 0.00 | 4.97 | 4.00 | ||||
| 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 | 248.70 | 2.780 | 61.10% | 246.60 | 2.080 | 10.66 | 11.56 | 0.00 | 11.56 | 5.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 186.30 | 0.395 | 34.05% | 185.60 | 0.327 | 5.02 | 5.46 | 0.00 | 5.46 | 15.00 | ||||
| 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 | 846.80 | 0.190 | 48.72% | 847.00 | 0.240 | 4.43 | 3.75 | 0.00 | 3.75 | 3.50 |
