| 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 | 2308.20 | 225.385 | 15.44% | 2338.54ft | 530.900 | 16.60 | 42.54 | 0.00 | 42.54 | 8.60 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 161.00 | 159.50 | 160.00 | 160.50 | 133.38 | 196.010 | 19.26% | 138.11 | 273.535 | 9.51 | 30.96 | 0.00 | 30.96 | 14.60 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 975.36 | 973.36 | 974.36 | 974.86 | 937.55 | 55.430 | 12.41% | 951.72 | 121.120 | 4.73 | 26.03 | 0.00 | 26.03 | 13.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 767.00 | 765.50 | 766.00 | 766.50 | 754.60 | 13.950 | 6.94% | 756.20 | 21.750 | 0.00 | 0.00 | 0.00 | 0.00 | 16.00 | Tunnel Outflow – 0.0 MCM |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2659.50 | 2661.00 | 2634.40ft | 82.050 | 55.03% | 2566.11 | 3.704 | 6.19 | 14.75 | 0.00 | 14.75 | 5.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1582.85 | 18.565 | 33.90% | 1584.90 | 21.640 | 0.54 | 2.28 | 0.00 | 2.28 | 1.00 | Sluice discharge/day – 0.00 McM | |
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1191.84 | 4.5544 | 9.14% | 1192.44 | 5.5950 | 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 | 686.10 | 9.0976 | 19.19% | 693.40 | 19.3411 | 1.53 | 4.40 | 0.00 | 4.40 | 15.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 746.70 | 9.960 | 29.31% | 747.28 | 10.90 | 0.77 | 7.53 | 0.00 | 7.53 | 39.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 963.80 | 0.45 | 1.44% | 964.35 | 0.89 | 69.66 | 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 | 413.70 | 7.50 | 24.75% | 415.50 | 10.280 | 14.20 | 24.62 | 0.00 | 24.62 | 14.60 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1757.45 | 6.515 | 85.16% | 1746.00 | 1.260 | 5.09 | 0.00 | 5.09 | 5.09 | 0.00 | |||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 451.85 | 3.630 | 56.45% | 452.40 | 3.910 | 8.91 | 10.68 | 0.00 | 10.68 | 0.00 | ||||
| 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 | 247.90 | 2.479 | 54.48% | 249.60 | 3.130 | 16.34 | 15.99 | 0.00 | 15.99 | 18.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 186.85 | 0.451 | 38.88% | 186.35 | 0.400 | 25.05 | 26.90 | 0.00 | 26.90 | 17.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 819.10 | 0.1328 | 17.40% | 818.40 | 0.00 | |||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 846.50 | 0.120 | 30.77% | 846.45 | 0.106 | 5.11 | 5.39 | 0.00 | 5.39 | 19.20 |
