| 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 | 2311.92ft | 259.276 | 17.76% | 2341.04ft | 559.267 | 21.57 | 108.47 | 0.00 | 108.47 | 1.20 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 161.00 | 159.50 | 160.00 | 160.50 | 134.74 | 216.100 | 21.23% | 139.01 | 290.190 | 12.28 | 60.38 | 0.00 | 60.38 | 18.20 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 975.36 | 973.36 | 974.36 | 974.86 | 941.66 | 71.090 | 15.92% | 953.67 | 133.660 | 7.56 | 41.35 | 0.00 | 41.35 | 21.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 767.00 | 765.50 | 766.00 | 766.50 | 755.40 | 17.750 | 8.83% | 757.20 | 27.550 | 1.50 | 8.45 | 0.00 | 8.45 | 0.00 | Tunnel Outflow – 0.73 MCM |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2659.50 | 2661.00 | 2638.00ft | 89.060 | 59.74% | 2559.40 | 0.855 | 3.27 | 15.07 | 0.00 | 15.07 | 1.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1584.20 | 20.590 | 37.59% | 1585.65 | 22.765 | 3.72 | 2.85 | 0.00 | 2.85 | 3.00 | Sluice discharge/day – 0.00 McM | |
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1190.90 | 3.0587 | 6.14% | 1191.82 | 4.5197 | 0.59 | 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 | 686.30 | 9.2959 | 19.61% | 697.40 | 25.9566 | 3.52 | 9.84 | 0.00 | 9.84 | 0.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 746.33 | 9.390 | 27.63% | 744.84 | 7.23 | 11.53 | 11.53 | 0.00 | 11.53 | 12.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 963.60 | 0.31 | 1.00% | 964.35 | 0.89 | 63.47 | 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 | 414.05 | 8.03 | 26.50% | 416.05 | 11.200 | 14.36 | 16.96 | 0.00 | 16.96 | 4.60 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1757.95 | 6.865 | 89.74% | 1744.15 | 0.742 | 3.41 | 0.00 | 3.82 | 3.82 | 10.00 | |||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 450.90 | 3.147 | 48.94% | 451.80 | 3.607 | 5.20 | 6.37 | 0.00 | 6.37 | 11.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 746.30 | 0.7500 | 14.17% | 746.40 | 0.00 | |||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 248.30 | 2.627 | 57.74% | 248.00 | 2.510 | 12.07 | 10.36 | 0.00 | 10.36 | 1.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 189.40 | 0.727 | 62.67% | 187.85 | 0.554 | 33.61 | 31.94 | 0.00 | 31.94 | 38.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 819.10 | 0.1328 | 17.40% | 818.40 | 0.00 | |||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 841.75 | 0.000 | 0.00% | 846.90 | 0.213 | 0.00 | 0.00 | 0.00 | 0.00 | 2.00 | Tunnel filling started |
