| 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 | 2377.95 ft | 2369.95 | 2375.95 | 2376.95 | 2359.86ft | 790.442 | 54.16% | 2356.06ft | 743.771 | 258.02 | 46.14 | 0.00 | 46.14 | 19.20 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 161.75 | 160.25 | 160.75 | 161.25 | 150.29 | 522.056 | 51.29% | 145.26 | 412.460 | 196.09 | 25.80 | 0.00 | 25.80 | 36.60 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 975.36 | 973.36 | 974.36 | 974.86 | 962.91 | 207.340 | 46.44% | 966.60 | 241.100 | 110.08 | 29.40 | 0.00 | 29.40 | 69.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 773.50 | 772.00 | 772.50 | 773.00 | 767.70 | 110.750 | 55.10% | 761.90 | 58.750 | 74.07 | 0.00 | 0.00 | 0.00 | 90.40 | (Tunnel Outflow -0 McM |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2659.50 | 2661.00 | 2615.50 ft | 50.230 | 33.69% | 2626.10 ft | 67.090 | 25.23 | 0.00 | 0.00 | 0.00 | 24.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1586.30 | 23.940 | 43.71% | 1581.25 | 16.165 | 9.26 | 0.00 | 0.00 | 0.00 | 45.00 | Sluice Discharge-0 McM | |
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1195.86 | 11.5264 | 23.13% | 1198.41 | 17.8487 | 3.21 | 0.00 | 0.00 | 0.00 | 20.00 | ||
| 8 | PONMUDI | IDK | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 704.05 | 38.2305 | 80.66% | 696.50 | 24.5198 | 25.99 | 19.08 | 0.00 | 19.08 | 40.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 757.46 | 32.53 | 95.73% | 752.03 | 19.85 | 41.62 | 40.73 | 2.08 | 42.82 | 61.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 969.95 | 6.13 | 19.68% | 970.00 | 6.18 | 43.47 | 0.00 | 0.00 | 0.00 | 46.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 419.00 | 420.00 | 421.00 | 420.500 | 21.000 | 69.31% | 419.45 | 18.380 | 159.32 | 54.89 | 102.98 | 157.88 | NA | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1750.500 | 2.880 | 37.65% | 1748.50 | 2.080 | 1.39 | 0.00 | 0.00 | 0.00 | 20.00 | |||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 456.60 | 6.330 | 98.44% | 456.20 | 6.230 | 119.91 | 44.88 | 69.33 | 114.20 | 15.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 748.50 | 1.5177 | 28.68% | 746.80 | 0.00 | |||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 253.00 | 4.550 | 100.00% | 249.00 | 2.900 | 212.28 | 103.95 | 108.33 | 212.28 | 31.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 187.50 | 0.518 | 44.66% | 190.60 | 0.885 | 29.30 | 29.36 | 0.00 | 29.36 | 15.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 820.60 | 0.2068 | 27.10% | 820.10 | 0.00 | |||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 846.80 | 0.190 | 48.72% | 846.80 | 0.190 | 8.03 | 7.12 | 0.00 | 7.12 | 28.00 | |||||
| Grand Total | 3547.55 | 1830.37 | 51.60% | 1638.40 |
