| 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 | 2377.95 ft | 2369.95 | 2375.95 | 2376.95 | 2323.38ft | 368.975 | 25.28% | 2369.16ft | 922.231 | 44.29 | 15.76 | 0.00 | 15.76 | 34.60 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 161.75 | 160.25 | 160.75 | 161.25 | 140.55 | 319.752 | 31.42% | 155.45 | 642.932 | 47.89 | 13.81 | 0.00 | 13.81 | 11.00 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 975.36 | 973.36 | 974.36 | 974.86 | 953.33 | 131.450 | 29.44% | 968.49 | 261.740 | 29.47 | 23.45 | 0.00 | 23.45 | 34.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 773.50 | 772.00 | 772.50 | 773.00 | 761.30 | 54.350 | 27.04% | 771.65 | 154.050 | 30.09 | 0.00 | 0.00 | 0.00 | 40.00 | Tunnel Outflow – 0.0 MCM |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2659.50 | 2661.00 | 2626.20ft | 67.264 | 45.12% | 2642.40 | 98.232 | 9.98 | 14.04 | 0.00 | 14.04 | 35.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1585.70 | 22.840 | 41.70% | 1590.40 | 32.140 | 0.87 | 0.00 | 0.00 | 0.00 | 18.20 | Sluice discharge/day – 0.00 McM | |
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1195.68 | 11.2142 | 22.50% | 1197.79 | 15.874 | 1.20 | 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 | 695.20 | 22.3486 | 47.15% | 706.60 | 44.1972 | 7.33 | 13.13 | 0.00 | 13.13 | 23.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 746.27 | 9.300 | 27.37% | 757.52 | 32.39 | 13.84 | 21.47 | 0.00 | 21.47 | 36.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 964.90 | 1.33 | 4.27% | 975.10 | 12.28 | 20.03 | 0.00 | 0.00 | 0.00 | 56.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 421.00 | 422.00 | 423.00 | 413.95 | 7.87 | 25.97% | 420.40 | 20.750 | 35.50 | 44.18 | 0.00 | 44.18 | 36.00 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1752.00 | 3.500 | 45.75% | 1753.80 | 4.400 | 0.58 | 0.00 | 0.00 | 0.00 | 3.80 | Sluice discharge/day – 0 McM | ||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 451.70 | 3.556 | 55.30% | 455.85 | 5.997 | 13.84 | 16.51 | 0.00 | 16.51 | 37.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 746.90 | 0.8977 | 16.96% | 747.60 | 0.00 | |||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 250.40 | 3.454 | 75.91% | 253.00 | 4.550 | 36.83 | 32.23 | 0.00 | 32.23 | 32.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 185.40 | 0.315 | 27.16% | 190.75 | 0.906 | 20.71 | 21.34 | 0.00 | 21.34 | 2.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 820.10 | 0.1880 | 24.64% | 820.50 | 0.00 | |||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 846.80 | 0.190 | 48.72% | 847.10 | 0.260 | 6.91 | 6.22 | 0.00 | 6.22 | 10.00 |
