| 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 | 2373.00 ft | 2365 | 2371 | 2372 | 2339.70ft | 543.297 | 37.23% | 2338.46ft | 530.059 | 80.08 | 50.89 | 0.00 | 50.89 | 43.80 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 161.00 | 159.5 | 160 | 160.5 | 138.54 | 281.490 | 27.66% | 131.44 | 167.880 | 25.02 | 57.20 | 0.00 | 57.20 | 12.60 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 975.36 | 973.36 | 974.36 | 974.86 | 962.69 | 205.470 | 46.02% | 939.34 | 62.000 | 39.93 | 47.85 | 0.00 | 47.85 | 36.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 185.50 | 767.00 | 765.5 | 766 | 766.5 | 755.95 | 20.650 | 11.13% | 757.30 | 28.150 | 6.41 | 7.29 | 0.00 | 7.29 | 2.60 | (Tunnel Outflow-0.63) |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658 | 2659.5 | 2661 | 2607.70 ft | 39.610 | 26.57% | 2594.60 ft | 23.940 | 4.80 | 3.42 | 0.00 | 3.42 | 11.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596 | 1597 | 1598 | 1581.600 | 16.690 | 30.47% | 1580.50 | 15.040 | 0.49 | 2.22 | 0.00 | 2.22 | 1.00 | ||
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1195.91 | 11.613 | 23.31% | 1189.90 | 2.548 | 0.61 | 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 | 701.50 | 33.160 | 69.96% | 687.10 | 10.089 | 8.91 | 19.27 | 0.00 | 19.27 | 10.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.5 | 756.5 | 757.5 | 749.26 | 14.310 | 42.11% | 745.35 | 7.920 | 17.21 | 7.09 | 0.00 | 7.09 | 11.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982 | 983.5 | 984.5 | 965.35 | 1.690 | 5.43% | 963.55 | 0.280 | 1.85 | 0.00 | 0.00 | 0.00 | 11.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 417 | 418 | 419 | 414.10 | 8.100 | 26.73% | 413.75 | 7.570 | 13.31 | 37.50 | 0.00 | 37.50 | 12.00 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755 | 1756 | 1757 | Below 1741.50 | 0.000 | 0.00% | Below 1741.50 | 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 | 452.30 | 3.860 | 60.03% | 451.20 | 3.300 | 28.24 | 26.15 | 0.00 | 26.15 | 7.00 | ||||
| 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 | 249.40 | 3.060 | 67.25% | 248.20 | 2.590 | 38.36 | 35.12 | 0.00 | 35.12 | 11.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190 | 191.60 | 1.021 | 88.02% | 186.15 | 0.380 | 37.48 | 34.53 | 2.64 | 37.17 | 16.00 | 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 | 846.50 | 0.120 | 30.77% | 846.65 | 0.130 | 7.00 | 7.23 | 0.00 | 7.23 | 4.00 | |||||
| Grand Total | 3532.05 | 1184.14 | 33.53% | 861.88 |
