| 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 | 2400.6ft | 1417.684 | 97.14% | 2393.24ft | 1295.332 | 142.23 | 112.30 | 0.00 | 112.30 | 25.60 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 168.50 | 167.00 | 167.50 | 168.00 | 165.65 | 921.020 | 90.49% | 163.38 | 855.706 | 49.36 | 16.03 | 0.00 | 16.03 | 15.60 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 981.00 | 979.00 | 980.00 | 980.50 | 980.43 | 427.640 | 95.77% | 978.35 | 392.630 | 74.15 | 47.18 | 26.97 | 74.15 | 34.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 775.60 | 774.10 | 774.60 | 775.10 | 773.30 | 172.750 | 85.95% | 772.65 | 165.350 | 0.00 | 13.77 | 0.00 | 13.77 | 2.00 | (Tunnel Outflow – 1.19 McM |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2659.50 | 2661.00 | 2659.10 ft | 138.170 | 92.68% | 2660.80 ft | 142.860 | 21.75 | 3.23 | 0.00 | 3.23 | 20.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1597.450 | 48.570 | 88.68% | 1598.00 | 49.940 | 8.33 | 6.79 | 0.03 | 6.83 | 25.80 | ||
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1207.33 | 51.4923 | 103.34% | 1206.68 | 48.4002 | 10.15 | 0.00 | 7.19 | 7.19 | 33.00 | ||
| 8 | PONMUDI | IDUKKI | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 707.25 | 46.210 | 97.49% | 706.20 | 43.2045 | 77.02 | 19.80 | 35.80 | 55.60 | 54.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 749.38 | 14.550 | 42.82% | 753.47 | 22.720 | 16.11 | 28.79 | 0.00 | 28.79 | 0.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 982.00 | 22.920 | 73.58% | 978.50 | 17.380 | 14.32 | 0.00 | 1.75 | 1.75 | 24.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 417.00 | 418.00 | 419.00 | 419.95 | 19.630 | 64.79% | 417.40 | 13.900 | 70.06 | 37.97 | 24.86 | 62.82 | |||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1758.10 | 6.970 | 91.11% | 1758.10 | 6.970 | 1.39 | 0.00 | 0.58 | 0.58 | 32.00 | |||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 455.90 | 6.030 | 93.78% | 453.80 | 4.700 | 107.35 | 44.59 | 61.25 | 105.84 | 43.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 750.00 | 2.1521 | 40.67% | 746.40 | 0.00 | |||||||||
| 15 | LOWER PERIYARÂ | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 253.00 | 4.550 | 100.00% | 250.10 | 3.330 | 138.47 | 100.53 | 37.94 | 138.47 | 38.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 189.35 | 0.721 | 62.16% | 184..7 | 0.245 | 38.95 | 26.68 | 11.27 | 37.95 | 26.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 821.30 | 0.2332 | 30.56% | 0.00 | ||||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 846.80 | 0.190 | 48.72% | 846.70 | 0.170 | 9.06 | 8.94 | 0.00 | 8.94 | 61.50 | |||||
| Grand Total | 3547.55 | 3301.48 | 93.06% | 3062.84 |
