| 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 | 2332.08ft | 461.882 | 31.65% | 2341.26ft | 561.971 | 31.50 | 39.09 | 0.00 | 39.09 | 64.60 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 169.00 | 167.50 | 168.00 | 168.50 | 140.75 | 323.662 | 31.80% | 142.14 | 350.610 | 15.86 | 17.68 | 0.00 | 17.68 | 0.80 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 981.46 | 979.46 | 980.46 | 980.96 | 956.55 | 154.480 | 34.60% | 958.18 | 167.340 | 11.66 | 26.36 | 0.00 | 26.36 | 4.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 775.60 | 774.10 | 774.60 | 775.10 | 759.45 | 41.150 | 20.47% | 759.35 | 40.550 | 0.12 | 9.14 | 0.00 | 9.14 | 0.00 | Tunnel Outflow – 0.79 MCM |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2659.50 | 2661.00 | 2642.30 | 98.019 | 65.75% | 2588.30 | 18.020 | 14.96 | 7.59 | 0.00 | 7.59 | 25.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1589.85 | 31.040 | 56.67% | 1584.80 | 21.490 | 6.35 | 7.51 | 0.00 | 7.51 | 26.00 | Sluice discharge/day – 0.7 McM | |
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1196.06 | 11.8733 | 23.83% | 1190.58 | 2.8953 | 8.76 | 0.00 | 0.00 | 0.00 | 60.00 | Sluice discharge/day – 1.0 McM | |
| 8 | PONMUDI | IDK | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 695.10 | 22.1814 | 46.80% | 696.45 | 24.4385 | 23.69 | 20.79 | 0.00 | 20.79 | 82.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 748.80 | 13.490 | 39.70% | 748.62 | 13.17 | 12.91 | 5.56 | 0.00 | 5.56 | 10.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 962.55 | 0.00 | 0.00% | 963.55 | 0.28 | 0.00 | 0.00 | 0.00 | 0.00 | 7.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 419.00 | 420.00 | 421.00 | 413.90 | 7.80 | 25.74% | 416.10 | 11.300 | 10.50 | 7.89 | 0.00 | 7.89 | 0.50 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1758.35 | 7.169 | 93.71% | 1755.40 | 5.200 | 0.81 | 0.00 | 1.27 | 1.27 | 38.00 | |||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 454.20 | 4.950 | 76.98% | 453.35 | 4.410 | 31.27 | 21.61 | 0.00 | 21.61 | 80.00 | ||||
| 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 | 247.70 | 2.420 | 53.19% | 249.90 | 3.250 | 28.07 | 32.75 | 0.00 | 32.75 | 53.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 185.70 | 0.336 | 28.97% | 188.90 | 0.670 | 18.17 | 19.53 | 0.00 | 19.53 | 22.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 819.40 | 0.1506 | 19.74% | 820.00 | 0.00 | |||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 0.000 | 0.00% | 846.75 | 0.180 | 0.00 | 0.00 | 0.00 | 0.00 | 100.00 | Shut down | |||||
| Grand Total | 3547.55 | 1181.35 | 33.30% | 1225.77 |
