| 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 | 2305.04ft | 196.600 | 13.47% | 2338.16ft | 526.843 | 7.26 | 26.87 | 0.00 | 26.87 | 2.40 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 161.00 | 159.50 | 160.00 | 160.50 | 132.49 | 183.105 | 17.99% | 139.49 | 301.400 | 9.06 | 20.59 | 0.00 | 20.59 | 4.60 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 975.36 | 973.36 | 974.36 | 974.86 | 934.22 | 44.000 | 9.85% | 950.18 | 112.030 | 4.51 | 7.87 | 0.00 | 7.87 | 5.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 768.00 | 766.50 | 767.00 | 767.50 | 754.65 | 14.150 | 7.04% | 755.95 | 20.650 | 0.00 | 7.87 | 0.00 | 7.87 | 0.00 | Tunnel Outflow – 0.68 MCM |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2659.50 | 2661.00 | 2627.20ft | 69.020 | 46.29% | 2577.40 | 9.750 | 7.41 | 19.56 | 0.00 | 19.56 | 0.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1582.60 | 18.190 | 33.21% | 1583.65 | 19.765 | 6.60 | 2.26 | 0.00 | 2.26 | 0.00 | Sluice discharge/day – 0 McM | |
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1192.98 | 6.5315 | 13.11% | 1194.05 | 8.3873 | 1.61 | 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 | 684.45 | 7.4611 | 15.74% | 694.10 | 20.5096 | 1.39 | 4.26 | 0.00 | 4.26 | 0.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 746.76 | 10.050 | 29.58% | 750.78 | 17.35 | 10.38 | 4.80 | 0.00 | 4.80 | 0.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 963.90 | 0.53 | 1.70% | 965.20 | 1.57 | 9.33 | 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 | 414.40 | 8.55 | 28.22% | 417.60 | 14.300 | 22.01 | 15.93 | 0.00 | 15.93 | 0.00 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1754.30 | 4.650 | 60.78% | 1747.80 | 1.828 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | Sluice discharge/day – 0.324McM | ||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 451.85 | 3.632 | 56.49% | 452.65 | 4.040 | 7.95 | 7.07 | 0.00 | 7.07 | 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 | 248.70 | 2.783 | 61.16% | 247.80 | 2.448 | 12.91 | 15.61 | 0.00 | 15.61 | 0.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 185.50 | 0.321 | 27.67% | 186.40 | 0.405 | 9.85 | 5.75 | 0.00 | 5.75 | 0.00 | ||||
| 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% | 846.60 | 0.142 | 4.63 | 3.94 | 0.00 | 3.94 | 0.00 |
