| 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 | 2323.10ft | 365.986 | 25.08% | 2367.20ft | 894.398 | 45.38 | 26.71 | 0.00 | 26.71 | 7.60 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 161.75 | 160.25 | 160.75 | 161.25 | 140.35 | 315.842 | 31.03% | 154.75 | 626.300 | 32.25 | 7.17 | 0.00 | 7.17 | 2.80 | |
| 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% | 967.46 | 250.110 | 17.65 | 20.66 | 0.00 | 20.66 | 4.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 773.50 | 772.00 | 772.50 | 773.00 | 760.80 | 50.550 | 25.15% | 770.90 | 145.350 | 4.63 | 0.00 | 0.00 | 0.00 | 6.60 | Tunnel Outflow – 0.0 MCM |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2659.50 | 2661.00 | 2626.60ft | 67.966 | 45.59% | 2637.90 | 88.856 | 6.41 | 4.38 | 0.00 | 4.38 | 0.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1585.60 | 22.690 | 41.43% | 1589.70 | 30.740 | 0.00 | 0.00 | 0.00 | 0.00 | 0.40 | Sluice discharge/day – 0.00 McM | |
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1195.57 | 11.0235 | 22.12% | 1197.56 | 15.142 | 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 | 695.80 | 23.3517 | 49.27% | 706.80 | 44.8464 | 5.97 | 7.91 | 0.00 | 7.91 | 0.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 747.98 | 12.100 | 35.61% | 757.55 | 32.76 | 3.98 | 17.59 | 0.00 | 17.59 | 8.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 964.55 | 1.05 | 3.37% | 976.10 | 13.37 | 13.89 | 0.00 | 0.00 | 0.00 | 0.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 421.00 | 422.00 | 423.00 | 415.75 | 10.69 | 35.28% | 420.50 | 21.000 | 17.82 | 50.37 | 0.00 | 50.37 | 1.80 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1751.80 | 3.400 | 44.44% | 1753.30 | 4.150 | 0.69 | 0.00 | 0.00 | 0.00 | 0.00 | Sluice discharge/day – 0 McM | ||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 452.15 | 3.785 | 58.86% | 456.00 | 6.092 | 19.90 | 20.19 | 0.00 | 20.19 | 5.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 746.90 | 0.8977 | 16.96% | 748.70 | 0.00 | |||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 248.60 | 2.744 | 60.31% | 253.00 | 4.550 | 39.19 | 37.38 | 0.00 | 37.38 | 3.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 187.15 | 0.482 | 41.55% | 191.25 | 0.973 | 19.27 | 17.48 | 0.00 | 17.48 | 1.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 820.10 | 0.1880 | 24.64% | 820.60 | 0.00 | |||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 846.50 | 0.120 | 30.77% | 846.80 | 0.189 | 7.70 | 7.97 | 0.00 | 7.97 | 0.00 |
