| 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 | 14 | 16 | 17 | 18 | 19 | 20=18+19 | 21 | 22 |
| 1 | IDUKKI | IDK | 2408.5 ft | 2403 ft | 2373.6 ft | 1459.49 | 2373.00 ft | 2365 | 2371 | 2372 | 2339.60ft | 542.229 | 37.15% | 2337.22ft | 516.799 | 68.87 | 74.79 | 0.00 | 74.79 | 32.80 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 161.00 | 159.5 | 160 | 160.5 | 138.50 | 280.750 | 27.58% | 130.87 | 159.615 | 68.85 | 56.01 | 0.00 | 56.01 | 38.40 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 975.36 | 973.36 | 974.36 | 974.86 | 962.17 | 201.050 | 45.03% | 938.42 | 58.550 | 27.66 | 48.26 | 0.00 | 48.26 | 9.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 185.50 | 767.00 | 765.5 | 766 | 766.5 | 756.00 | 20.750 | 11.19% | 757.00 | 26.350 | 8.75 | 0.00 | 0.00 | 0.00 | 0.00 | (Tunnel Outflow -Nil) |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658 | 2659.5 | 2661 | 2609.10 ft | 41.390 | 27.76% | 2592.10 ft | 21.480 | 12.76 | 2.34 | 0.00 | 2.34 | 72.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596 | 1597 | 1598 | 1581.300 | 16.240 | 29.65% | 1578.95 | 13.240 | 1.26 | 2.42 | 0.00 | 2.42 | 6.00 | ||
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1196.00 | 11.769 | 23.62% | 1190.05 | 2.625 | 0.80 | 0.00 | 0.00 | 0.00 | 4.00 | ||
| 8 | PONMUDI | IDUKKI | 708.660 | 707.750 | 701.350 | 47.40 | 704.5 | 705.5 | 706.5 | 700.45 | 31.073 | 65.55% | 684.60 | 7.610 | 7.70 | 19.21 | 0.00 | 19.21 | 7.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.5 | 756.5 | 757.5 | 748.01 | 12.150 | 35.76% | 745.11 | 7.580 | 5.32 | 10.62 | 0.00 | 10.62 | 36.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982 | 983.5 | 984.5 | 964.75 | 1.210 | 3.88% | 963.65 | 0.380 | 1.39 | 0.00 | 0.00 | 0.00 | 5.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 417 | 418 | 419 | 414.50 | 8.700 | 28.71% | 413.60 | 7.350 | 32.29 | 3.94 | 0.00 | 3.94 | |||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755 | 1756 | 1757 | 1742.00 | 0.000 | 0.00% | Below 1741.50 | 0.000 | 0.50 | 0.00 | 0.00 | 0.00 | 1.60 | |||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455 | 451.25 | 3.330 | 51.79% | 449.05 | 2.330 | 30.13 | 34.06 | 0.00 | 34.06 | 1.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 746.80 | 0.00 | ||||||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252 | 247.70 | 2.420 | 53.19% | 246.40 | 2.020 | 39.26 | 40.30 | 0.00 | 40.30 | 4.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190 | 191.15 | 0.960 | 82.76% | 184.95 | 0.267 | 52.25 | 28.84 | 24.81 | 53.65 | 64.00 | Gate No : 1&3 -10cm Gate No. 2 – 20cm | |||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.5 | 820.30 | 0.00 | ||||||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 846.60 | 0.140 | 35.90% | 846.80 | 0.190 | 5.66 | 6.35 | 0.00 | 6.35 | 0.00 | |||||
| Grand Total | 3532.05 | 1174.16 | 33.24% | 826.39 |
