| 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 | 2380.58 ft | 2372.58 | 2378.58 | 2379.58 | 2371.90ft | 961.152 | 65.86% | 2371.64ft | 957.456 | 124.79 | 103.68 | 0.00 | 103.68 | 18.60 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 162.50 | 161.00 | 161.50 | 162.00 | 156.67 | 672.080 | 66.03% | 154.55 | 621.548 | 70.53 | 28.87 | 0.00 | 28.87 | 8.80 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 975.36 | 973.36 | 974.36 | 974.86 | 970.21 | 282.270 | 63.22% | 972.68 | 313.340 | 46.42 | 42.26 | 0.00 | 42.26 | 51.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 773.50 | 772.00 | 772.50 | 773.00 | 772.05 | 158.350 | 78.78% | 768.15 | 115.150 | 5.32 | 12.27 | 0.00 | 12.27 | 3.20 | (Tunnel Outflow -1.06 McM |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2659.50 | 2661.00 | 2653.50 | 123.813 | 83.05% | 2650.50 ft | 116.550 | 13.15 | 7.41 | 0.00 | 7.41 | 15.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1592.95 | 37.290 | 68.08% | 1590.10 | 31.540 | 6.37 | 0.00 | 0.00 | 0.00 | 17.20 | Sluice Discharge-0 McM | |
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1200.89 | 25.7462 | 51.67% | 1200.80 | 25.4596 | 7.37 | 0.00 | 0.00 | 0.00 | 25.00 | ||
| 8 | PONMUDI | IDK | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 706.85 | 45.0087 | 94.96% | 705.40 | 41.3488 | 36.91 | 20.13 | 16.78 | 36.91 | 14.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 753.25 | 22.29 | 65.60% | 750.72 | 17.23 | 23.54 | 36.25 | 0.00 | 36.25 | 36.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 970.95 | 7.13 | 22.89% | 975.60 | 13.03 | 12.65 | 0.00 | 0.00 | 0.00 | 74.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 419.00 | 420.00 | 421.00 | 421.700 | 24.000 | 79.21% | 419.75 | 19.130 | 82.08 | 55.13 | 18.27 | 73.40 | |||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1757.75 | 6.725 | 87.91% | 1754.30 | 4.650 | 2.84 | 0.00 | 0.00 | 0.00 | 26.40 | |||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 455.90 | 6.020 | 93.62% | 456.00 | 6.100 | 79.26 | 43.70 | 38.13 | 81.83 | 5.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 747.70 | 1.2077 | 22.82% | 747.00 | 0.00 | |||||||||
| 15 | LOWER PERIYARÂ | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 253.00 | 4.550 | 100.00% | 253.00 | 4.550 | 112.20 | 99.68 | 0.31 | 99.99 | 46.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 189.40 | 0.727 | 62.67% | 190.70 | 0.899 | 35.59 | 32.82 | 0.00 | 32.82 | 32.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 820.80 | 0.2144 | 28.10% | 820.50 | 0.00 | |||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 846.20 | 0.050 | 12.82% | 846.50 | 0.120 | 7.07 | 8.93 | 0.00 | 8.93 | 25.00 | |||||
| Grand Total | 3547.55 | 2378.62 | 67.05% | 2288.10 |
