| 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 | 2399.79 ft | 2391.79 | 2397.79 | 2398.79 | 2398.44ft | 1381.412 | 94.65% | 2393.98ft | 1307.580 | 169.28 | 133.12 | 0.00 | 133.12 | 4.80 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 168.50 | 167.00 | 167.50 | 168.00 | 165.48 | 916.124 | 90.01% | 164.28 | 881.564 | 76.34 | 59.67 | 0.00 | 59.67 | 1.00 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 980.56 | 978.56 | 979.56 | 980.06 | 980.00 | 420.000 | 94.06% | 978.41 | 393.560 | 91.90 | 37.96 | 25.58 | 63.54 | 11.00 | |
| 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% | 773.20 | 171.750 | 4.63 | 0.00 | 0.00 | 0.00 | 6.80 | (Tunnel Outflow – Nil |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2659.50 | 2661.00 | 2660.00 ft | 140.620 | 94.32% | 2659.70 ft | 139.810 | 23.79 | 20.67 | 0.00 | 20.67 | 13.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1597.450 | 48.570 | 88.68% | 1596.45 | 46.070 | 6.83 | 6.79 | 0.03 | 6.83 | 18.40 | ||
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1206.87 | 49.2355 | 98.81% | 1205.45 | 42.9932 | 7.12 | 0.00 | 0.00 | 0.00 | 32.00 | ||
| 8 | PONMUDI | IDUKKI | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 707.55 | 46.9300 | 99.01% | 706.80 | 44.8464 | 44.03 | 19.80 | 24.23 | 44.03 | 17.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 749.81 | 15.400 | 45.32% | 754.20 | 24.380 | 12.76 | 2.19 | 0.00 | 2.19 | 44.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 981.05 | 21.220 | 68.12% | 978.55 | 17.460 | 12.70 | 0.00 | 0.00 | 0.00 | 5.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 417.00 | 418.00 | 419.00 | 420.10 | 19.880 | 65.61% | 414.60 | 8.850 | 140.98 | 38.67 | 106.65 | 145.32 | 3.50 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1758.10 | 6.970 | 91.11% | 1757.95 | 6.870 | 0.93 | 0.00 | 0.58 | 0.58 | 26.60 | |||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 455.60 | 5.840 | 90.82% | 453.70 | 4.630 | 149.11 | 3.08 | 117.50 | 120.58 | 16.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 748.90 | 1.6726 | 31.61% | 747.40 | 0.00 | |||||||||
| 15 | LOWER PERIYARÂ | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 253.00 | 4.550 | 100.00% | 251.70 | 3.990 | 154.43 | 101.89 | 51.04 | 152.93 | 16.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 191.15 | 0.960 | 82.76% | 191.20 | 0.966 | 37.39 | 31.52 | 5.31 | 36.83 | 57.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 820.90 | 0.2181 | 28.58% | 0.00 | ||||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 846.65 | 0.150 | 38.46% | 846.80 | 0.190 | 8.65 | 8.88 | 0.00 | 8.88 | 36.50 | |||||
| Grand Total | 3547.55 | 3252.50 | 91.68% | 3095.51 |
