| 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 ft | 1459.49 | 2373.00 ft | 2365.00 | 2371.00 | 2372.00 | 2306.34ft | 208.454 | 14.28% | 2340.74ft | 555.580 | 36.83 | 29.13 | 0.00 | 29.13 | 6.20 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 161.00 | 159.50 | 160.00 | 160.50 | 133.22 | 193.690 | 19.03% | 141.50 | 338.225 | 10.28 | 0.00 | 0.00 | 0.00 | 8.60 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 975.36 | 973.36 | 974.36 | 974.86 | 936.27 | 50.850 | 11.39% | 952.01 | 122.870 | 12.21 | 2.83 | 0.00 | 2.83 | 13.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 768.00 | 766.50 | 767.00 | 767.50 | 755.25 | 17.050 | 8.48% | 759.80 | 43.350 | 3.47 | 0.00 | 0.00 | 0.00 | 3.00 | Tunnel Outflow – 0.0MCM |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2659.50 | 2661.00 | 2622.00ft | 60.174 | 40.36% | 2584.90 | 15.065 | 5.93 | 23.03 | 0.00 | 23.03 | 8.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1583.60 | 19.690 | 35.95% | 1583.30 | 19.240 | 1.09 | 1.96 | 0.00 | 1.96 | 0.00 | Sluice discharge/day – 0 McM | |
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1193.36 | 7.1906 | 14.43% | 1194.39 | 8.9770 | 1.20 | 0.00 | 0.00 | 0.00 | 0.00 | Sluice discharge/day – 0 McM | |
| 8 | PONMUDI | IDK | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 686.00 | 8.9984 | 18.98% | 694.90 | 21.8471 | 3.72 | 1.42 | 0.00 | 1.42 | 2.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 749.02 | 13.870 | 40.82% | 752.25 | 20.28 | 1.02 | 10.36 | 0.00 | 10.36 | 8.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 964.35 | 0.89 | 2.86% | 965.70 | 1.97 | 18.08 | 0.00 | 0.00 | 0.00 | 4.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 419.00 | 420.00 | 421.00 | 414.25 | 8.33 | 27.49% | 418.50 | 16.180 | 23.17 | 28.38 | 0.00 | 28.38 | 13.00 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1748.80 | 2.200 | 28.76% | 1748.50 | 2.080 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | Sluice discharge/day – 0.06McM | ||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 451.30 | 3.352 | 52.13% | 452.60 | 4.015 | 5.89 | 8.26 | 0.00 | 8.26 | 4.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 746.30 | 0.7500 | 14.17% | 746.60 | 0.00 | |||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 249.10 | 2.939 | 64.59% | 247.90 | 2.479 | 23.60 | 22.70 | 0.00 | 22.70 | 7.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 184.80 | 0.254 | 21.90% | 186.45 | 0.410 | 4.92 | 6.88 | 0.00 | 6.88 | 8.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 819.20 | 0.1387 | 18.18% | 818.40 | 0.00 | |||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 846.70 | 0.170 | 43.59% | 847.05 | 0.250 | 5.04 | 4.90 | 0.00 | 4.90 | 6.80 |
