| 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 | 14 | 16 | 17 | 18 | 19 | 20=18+19 | 21 | 22 |
| 1 | IDUKKI | IDK | 2408.5 ft | 2403 ft | 2373.6 ft | 1459.49 | 2400.03 ft | 2392.03 | 2398.03 | 2399.03 | 2339.48ft | 540.930 | 37.06% | 2338.94ft | 535.160 | 65.21 | 60.87 | 0.00 | 60.87 | 0.00 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 168.50 | 167 | 167.5 | 168 | 138.69 | 284.265 | 27.93% | 131.70 | 171.650 | 23.67 | 60.07 | 0.00 | 60.07 | 3.40 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 981.00 | 979 | 980 | 980.5 | 962.77 | 206.150 | 46.17% | 939.74 | 55.900 | 43.52 | 48.34 | 0.00 | 48.34 | 0.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 185.50 | 775.60 | 774.1 | 774.6 | 775.1 | 756.00 | 20.750 | 11.19% | 757.40 | 28.750 | 5.21 | 7.52 | 0.00 | 7.52 | 0.00 | (Tunnel Outflow-0.65) |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658 | 2659.5 | 2661 | 2607.60 ft | 39.490 | 26.49% | 2595.60 ft | 24.980 | 4.86 | 4.85 | 0.00 | 4.85 | 6.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596 | 1597 | 1598 | 1581.700 | 16.840 | 30.75% | 1580.90 | 15.640 | 0.34 | 3.81 | 0.00 | 3.81 | 0.00 | ||
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1195.88 | 11.561 | 23.20% | 1189.55 | 2.369 | 0.80 | 0.00 | 0.00 | 0.00 | 0.00 | ||
| 8 | PONMUDI | IDUKKI | 708.660 | 707.750 | 701.350 | 47.40 | 704.5 | 705.5 | 706.5 | 701.95 | 34.055 | 71.85% | 687.60 | 10.698 | 8.97 | 19.33 | 0.00 | 19.33 | 0.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.5 | 756.5 | 757.5 | 748.77 | 13.440 | 39.55% | 744.75 | 7.120 | 13.09 | 16.15 | 0.00 | 16.15 | 14.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982 | 983.5 | 984.5 | 965.55 | 1.850 | 5.94% | 963.55 | 0.280 | 9.03 | 0.00 | 0.00 | 0.00 | 0.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 417 | 418 | 419 | 415.45 | 10.190 | 33.63% | 413.20 | 6.750 | 15.51 | 37.50 | 0.00 | 37.50 | 8.00 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755 | 1756 | 1757 | 0.000 | 0.00% | 0.000 | 0.50 | 0.00 | 0.00 | 0.00 | 0.00 | Today’s Water Level below 1741.5 m | ||||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455 | 451.95 | 3.680 | 57.23% | 450.25 | 2.820 | 38.38 | 41.63 | 0.00 | 41.63 | 0.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 746.60 | 0.00 | ||||||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252 | 248.70 | 2.780 | 61.10% | 248.00 | 2.510 | 64.22 | 58.90 | 0.00 | 58.90 | 0.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190 | 191.25 | 0.973 | 83.88% | 184.40 | 0.220 | 38.12 | 34.47 | 3.17 | 37.64 | 0.00 | Gate No : 2 is opened @ 5 cm | |||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.5 | 820.10 | 0.00 | ||||||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 846.60 | 0.140 | 35.90% | 846.75 | 0.180 | 8.45 | 8.45 | 0.00 | 8.45 | 0.00 | |||||
| Grand Total | 3532.05 | 1187.09 | 33.61% | 865.03 |
