| 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 | 2399.36ft | 1396.634 | 95.69% | 2390.60ft | 1251.637 | 35.03 | 56.03 | 0.00 | 56.03 | 0.00 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 169.00 | 167.50 | 168.00 | 168.50 | 165.27 | 910.076 | 89.42% | 161.93 | 814.319 | 8.19 | 31.53 | 0.00 | 31.53 | 0.00 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 981.46 | 979.46 | 980.46 | 980.96 | 979.53 | 411.910 | 92.25% | 978.30 | 391.850 | 13.71 | 33.39 | 0.00 | 33.39 | 0.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 775.60 | 774.10 | 774.60 | 775.10 | 771.05 | 147.050 | 73.16% | 770.60 | 141.750 | 0.35 | 11.92 | 0.00 | 11.92 | 0.00 | (Tunnel Outflow – 1.03 McM |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2659.50 | 2661.00 | 2659.50 ft | 139.260 | 93.41% | 2661.70 ft | 145.410 | 0.43 | 0.43 | 0.00 | 0.43 | 0.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1596.750 | 46.820 | 85.48% | 1598.15 | 50.390 | 2.53 | 1.60 | 0.947 | 2.544 | 0.00 | ||
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1207.08 | 50.2116 | 100.77% | 1207.05 | 50.0580 | 0.73 | 0.00 | 0.73 | 0.73 | 0.00 | ||
| 8 | PONMUDI | IDUKKI | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 705.60 | 41.8127 | 88.21% | 702.65 | 35.4469 | 15.44 | 14.10 | 0.00 | 14.10 | 0.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 753.10 | 21.990 | 64.71% | 755.78 | 28.340 | 15.26 | 11.05 | 0.00 | 11.05 | 0.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 979.80 | 19.330 | 62.05% | 978.35 | 17.160 | 0.81 | 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 | 418.90 | 17.040 | 56.24% | 417.15 | 13.400 | 10.35 | 14.28 | 0.00 | 14.28 | 0.00 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1757.90 | 6.830 | 89.28% | 1758.25 | 7.080 | 0.58 | 0.00 | 0.58 | 0.58 | 0.00 | |||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 454.75 | 5.300 | 82.43% | 453.00 | 4.220 | 28.22 | 22.43 | 0.00 | 22.43 | 0.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 746.90 | 0.8977 | 16.96% | 746.40 | 0.00 | |||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 248.70 | 2.780 | 61.10% | 250.50 | 3.490 | 22.77 | 32.03 | 0.00 | 32.03 | 0.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 189.10 | 0.693 | 59.74% | 184.80 | 0.254 | 25.36 | 25.04 | 0.00 | 25.04 | 0.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 820.60 | 0.2068 | 27.10% | 0.00 | ||||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 846.70 | 0.170 | 43.59% | 846.20 | 0.050 | 7.27 | 7.73 | 0.00 | 7.73 | 0.00 | |||||
| Grand Total | 3547.55 | 3219.01 | 90.74% | 2954.85 |
