| 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 | 2373.6 ft | 1459.49 | 2403.00 ft | 2395.00 | 2401.00 | 2402.00 | 2400.240 | 1411.405 | 96.71% | 2391.76ft | 1270.836 | 49.99 | 84.34 | 0.00 | 84.34 | 0.00 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 169.00 | 167.50 | 168.00 | 168.50 | 165.60 | 919.580 | 90.35% | 162.55 | 831.975 | 15.59 | 32.26 | 0.00 | 32.26 | 0.00 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 981.46 | 979.46 | 980.46 | 980.96 | 980.09 | 421.580 | 94.42% | 978.48 | 394.680 | 32.62 | 40.72 | 0.00 | 40.72 | 0.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 775.60 | 774.10 | 774.60 | 775.10 | 771.65 | 154.050 | 76.64% | 771.20 | 148.750 | 0.00 | 12.73 | 0.00 | 12.73 | 0.00 | (Tunnel Outflow – 1.10 McM |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2659.50 | 2661.00 | 2659.60 ft | 139.530 | 93.59% | 2661.20 ft | 143.990 | 3.31 | 3.31 | 0.00 | 3.31 | 0.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1596.950 | 47.320 | 86.40% | 1598.25 | 50.690 | 5.18 | 6.56 | 0.002 | 6.565 | 0.00 | ||
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1207.10 | 50.3141 | 100.97% | 1207.07 | 50.1604 | 0.27 | 0.00 | 1.46 | 1.46 | 0.00 | ||
| 8 | PONMUDI | IDUKKI | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 706.40 | 43.668 | 92.13% | 702.60 | 35.3474 | 31.92 | 19.79 | 14.81 | 34.60 | 0.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 751.33 | 18.450 | 54.30% | 755.14 | 26.740 | 17.67 | 13.44 | 0.00 | 13.44 | 0.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 980.35 | 20.160 | 64.72% | 978.55 | 17.460 | 5.59 | 0.00 | 0.00 | 0.00 | 0.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 417.00 | 418.00 | 419.00 | 419.05 | 17.380 | 57.36% | 417.55 | 14.200 | 12.61 | 18.39 | 0.00 | 18.39 | 0.00 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1757.95 | 6.870 | 89.80% | 1758.05 | 6.940 | 0.58 | 0.00 | 0.58 | 0.58 | 0.00 | |||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 452.20 | 3.810 | 59.25% | 452.60 | 4.010 | 34.92 | 43.37 | 0.00 | 43.37 | 0.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 747.30 | 1.0527 | 19.89% | 746.40 | 0.00 | |||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 249.70 | 3.170 | 69.67% | 248.10 | 2.550 | 59.88 | 65.08 | 0.00 | 65.08 | 0.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 187.45 | 0.513 | 44.22% | 186.40 | 0.405 | 27.53 | 30.91 | 0.45 | 31.36 | 0.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 820.70 | 0.2106 | 27.60% | 0.00 | ||||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 846.70 | 0.170 | 43.59% | 846.30 | 0.070 | 9.63 | 9.39 | 0.00 | 9.39 | 0.00 | |||||
| Grand Total | 3547.55 | 3259.23 | 91.87% | 2998.80 |
