| 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 | 2403.00 ft | 2395.00 | 2401.00 | 2402.00 | 2326.9ft | 406.553 | 27.86% | 2339.62ft | 542.430 | 13.36 | 73.47 | 0.00 | 73.47 | 0.00 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 169.00 | 167.50 | 168.00 | 168.50 | 139.51 | 299.690 | 29.44% | 140.56 | 319.950 | 0.00 | 60.42 | 0.00 | 60.42 | 0.00 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 981.46 | 979.46 | 980.46 | 980.96 | 952.53 | 126.250 | 28.27% | 954.74 | 141.080 | 6.30 | 32.57 | 0.00 | 32.57 | 0.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 775.60 | 774.10 | 774.60 | 775.10 | 758.00 | 31.850 | 15.85% | 758.30 | 33.950 | 0.00 | 9.03 | 0.00 | 9.03 | 0.00 | Tunnel Outflow – 0.78MCM |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2659.50 | 2661.00 | 2643.30ft | 100.152 | 67.18% | 2580.80 | 11.890 | 7.13 | 7.13 | 0.00 | 7.13 | 0.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1583.00 | 18.780 | 34.29% | 1585.50 | 22.540 | 2.51 | 6.94 | 0.00 | 6.94 | 0.00 | Sluice discharge/day – 0.367 McM | |
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1192.73 | 6.0980 | 12.24% | 1188.00 | 1.5779 | 5.55 | 0.00 | 0.00 | 0.00 | 0.00 | Sluice discharge/day – 1.0 McM | |
| 8 | PONMUDI | IDK | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 695.60 | 23.0174 | 48.56% | 697.40 | 25.9556 | 16.98 | 19.88 | 0.00 | 19.88 | 0.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 747.61 | 11.460 | 33.73% | 750.11 | 16.02 | 10.12 | 16.25 | 0.00 | 16.25 | 2.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 963.70 | 0.38 | 1.22% | 964.15 | 0.73 | 44.97 | 0.00 | 0.00 | 0.00 | 0.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 419.00 | 420.00 | 421.00 | 413.90 | 7.80 | 25.74% | 418.05 | 15.200 | 21.11 | 24.58 | 0.00 | 24.58 | 0.00 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1758.10 | 6.970 | 91.11% | 1741.50 | 0.165 | 2.08 | 0.00 | 2.55 | 2.55 | 0.00 | |||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 452.75 | 4.090 | 63.61% | 451.50 | 3.450 | 22.62 | 25.28 | 0.00 | 25.28 | 0.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 746.30 | 0.7500 | 14.17% | 746.50 | 0.00 | |||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 248.50 | 2.710 | 59.56% | 249.90 | 3.250 | 29.83 | 26.47 | 0.00 | 26.47 | 0.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 186.40 | 0.405 | 34.91% | 187.65 | 0.534 | 25.80 | 24.81 | 0.00 | 24.81 | 5.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 819.00 | 0.1267 | 16.61% | 820.00 | 0.00 | |||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 0.000 | 0.00% | 846.55 | 0.130 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | Shut down |
