| 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 | 2373.6 ft | 1459.49 | 2377.95 ft | 2369.95 | 2375.95 | 2376.95 | 2356.06ft | 743.784 | 50.96% | 2331.16ft | 452.072 | 124.62 | 40.75 | 0.00 | 40.75 | 34.20 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 161.75 | 160.25 | 160.75 | 161.25 | 145.26 | 412.460 | 40.52% | 132.24 | 179.480 | 130.94 | 29.97 | 0.00 | 29.97 | 104.60 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 975.36 | 973.36 | 974.36 | 974.86 | 966.60 | 241.100 | 54.00% | 946.00 | 90.000 | 76.26 | 47.33 | 0.00 | 47.33 | 25.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 185.50 | 773.50 | 772.00 | 772.50 | 773.00 | 761.90 | 58.750 | 31.67% | 761.20 | 53.550 | 27.78 | 0.00 | 0.00 | 0.00 | 34.20 | (Tunnel Outflow -0MCM) |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2659.50 | 2661.00 | 2626.10 ft | 67.090 | 45.00% | 2595.90 ft | 25.300 | 25.93 | 0.00 | 0.00 | 0.00 | 48.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1581.300 | 16.240 | 29.65% | 1568.90 | 4.730 | 4.28 | 0.00 | 0.00 | 0.00 | 45.40 | ||
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1198.40 | 17.8168 | 35.76% | 1192.48 | 5.6644 | 1.84 | 0.00 | 0.00 | 0.00 | 19.00 | ||
| 8 | PONMUDI | IDUKKI | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 696.50 | 24.4989 | 51.69% | 691.05 | 15.6306 | 20.00 | 20.00 | 0.00 | 20.00 | 39.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 752.03 | 19.850 | 58.42% | 747.06 | 10.540 | 27.50 | 35.97 | 0.00 | 35.97 | 93.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 970.00 | 6.180 | 19.84% | 964.60 | 1.090 | 5.56 | 0.00 | 0.00 | 0.00 | 32.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 417.00 | 418.00 | 419.00 | 419.45 | 18.380 | 60.66% | 419.05 | 17.380 | 56.13 | 32.05 | 0.00 | 32.05 | 61.50 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1748.50 | 2.080 | 27.19% | 1741.60 | 0.650 | 0.46 | 0.00 | 0.00 | 0.00 | 12.40 | |||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 456.20 | 6.220 | 96.73% | 452.30 | 3.860 | 47.72 | 44.82 | 0.00 | 44.82 | 33.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 746.80 | 0.8590 | 16.23% | 0.00 | ||||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 249.00 | 2.900 | 63.74% | 246.40 | 2.020 | 88.65 | 90.50 | 0.00 | 90.50 | 50.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 190.60 | 0.885 | 76.29% | 184.75 | 0.250 | 43.21 | 34.38 | 9.31 | 43.69 | 5.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 820.10 | 0.1880 | 24.64% | 0.00 | ||||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 846.80 | 0.190 | 48.72% | 846.40 | 0.090 | 10.42 | 9.49 | 0.00 | 9.49 | 41.50 | |||||
| Grand Total | 3532.05 | 1639.47 | 46.42% | 862.31 |
