| 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 | 2399.79 ft | 2391.79 | 2397.79 | 2398.79 | 2398.26ft | 1378.433 | 94.45% | 2393.98ft | 1307.580 | 155.87 | 135.03 | 0.00 | 135.03 | 15.60 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 168.50 | 167.00 | 167.50 | 168.00 | 165.43 | 914.684 | 89.87% | 164.36 | 883.868 | 88.24 | 64.91 | 0.00 | 64.91 | 24.40 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 980.56 | 978.56 | 979.56 | 980.06 | 979.86 | 417.550 | 93.51% | 978.47 | 394.520 | 76.07 | 38.66 | 25.25 | 63.92 | 6.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 775.60 | 774.10 | 774.60 | 775.10 | 773.25 | 172.350 | 85.75% | 773.15 | 171.250 | 12.73 | 0.00 | 0.00 | 0.00 | 14.20 | (Tunnel Outflow – Nil |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2659.50 | 2661.00 | 2659.90 ft | 140.350 | 94.14% | 2659.80 ft | 140.070 | 24.59 | 21.35 | 0.00 | 21.35 | 29.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1597.450 | 48.570 | 88.68% | 1596.40 | 45.870 | 6.59 | 6.55 | 0.03 | 6.59 | 4.60 | ||
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1206.73 | 48.6200 | 97.57% | 1205.39 | 42.7295 | 4.07 | 0.00 | 0.00 | 0.00 | 7.00 | ||
| 8 | PONMUDI | IDUKKI | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 707.55 | 46.9300 | 99.01% | 706.20 | 43.2045 | 40.13 | 19.78 | 16.19 | 35.96 | 35.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 749.35 | 14.490 | 42.64% | 754.62 | 25.450 | 7.26 | 6.56 | 0.00 | 6.56 | 14.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 981.15 | 21.390 | 68.67% | 978.70 | 17.680 | 13.03 | 0.00 | 0.00 | 0.00 | 6.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 417.00 | 418.00 | 419.00 | 420.25 | 20.380 | 67.26% | 415.50 | 10.280 | 121.74 | 37.35 | 85.84 | 123.19 | 10.00 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1758.05 | 6.940 | 90.72% | 1757.90 | 6.830 | 0.23 | 0.00 | 0.58 | 0.58 | 1.20 | |||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 456.15 | 6.190 | 96.27% | 452.75 | 4.090 | 89.31 | 3.06 | 54.22 | 57.28 | 17.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 750.30 | 2.3524 | 44.45% | 747.40 | 0.00 | |||||||||
| 15 | LOWER PERIYARÂ | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 252.70 | 4.420 | 97.14% | 251.10 | 3.740 | 108.81 | 101.74 | 8.58 | 110.31 | 15.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 190.30 | 0.839 | 72.33% | 191.65 | 1.028 | 40.30 | 21.38 | 17.00 | 38.38 | 53.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 823.00 | 0.3086 | 40.45% | 0.00 | ||||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 846.70 | 0.170 | 43.59% | 846.70 | 0.170 | 8.48 | 9.29 | 0.00 | 9.29 | 24.80 | |||||
| Grand Total | 3547.55 | 3244.97 | 91.47% | 3098.36 |
