| 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 | 2386.81 ft | 2378.81 | 2384.81 | 2385.81 | 2329.98ft | 439.462 | 30.11% | 2384.90ft | 1157.294 | 11.64 | 42.31 | 0.00 | 42.31 | 0.00 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 163.50 | 162.00 | 162.50 | 163.00 | 145.43 | 416.030 | 40.88% | 163.20 | 850.540 | 8.51 | 19.97 | 0.00 | 19.97 | 0.00 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 976.00 | 974.00 | 975.00 | 975.50 | 956.13 | 151.330 | 33.89% | 976.27 | 361.620 | 7.91 | 19.13 | 0.00 | 19.13 | 0.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 774.50 | 773.00 | 773.50 | 774.00 | 768.85 | 122.550 | 60.97% | 774.35 | 185.550 | 5.67 | 12.62 | 0.00 | 12.62 | 0.00 | Tunnel Outflow – 1.09MCM (12.62cumecs) |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2659.50 | 2661.00 | 2645.00ft | 103.840 | 69.65% | 2660.80 | 142.860 | 21.02 | 5.86 | 0.00 | 5.86 | 0.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1588.75 | 28.840 | 52.66% | 1597.50 | 48.690 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | Sluice discharge/day – 0.00 McM | |
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1197.15 | 13.8362 | 27.77% | 1206.42 | 47.209 | 1.11 | 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 | 693.55 | 19.5900 | 41.33% | 706.95 | 45.333 | 3.03 | 4.72 | 0.00 | 4.72 | 0.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 748.89 | 13.650 | 40.17% | 755.08 | 26.59 | 20.31 | 7.11 | 0.00 | 7.11 | 0.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 963.85 | 0.49 | 1.57% | 978.55 | 17.46 | 4.05 | 0.00 | 0.00 | 0.00 | 0.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 421.00 | 422.00 | 423.00 | 416.30 | 11.70 | 38.61% | 419.95 | 19.630 | 6.54 | 11.17 | 0.00 | 11.17 | 0.00 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1755.45 | 5.230 | 68.37% | 1758.10 | 6.970 | 0.29 | 0.00 | 0.00 | 0.00 | 0.00 | Sluice discharge/day – 0 McM | ||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 452.60 | 4.020 | 62.52% | 456.10 | 6.160 | 11.66 | 9.89 | 0.00 | 9.89 | 0.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 746.80 | 0.8590 | 16.23% | 748.80 | 0.00 | |||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 247.90 | 2.480 | 54.51% | 253.00 | 4.550 | 13.48 | 20.16 | 0.00 | 20.16 | 0.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 189.05 | 0.688 | 59.31% | 190.50 | 0.872 | 15.54 | 15.06 | 0.00 | 15.06 | 0.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 820.00 | 0.1842 | 24.14% | 820.60 | 0.00 | |||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 846.75 | 0.180 | 46.15% | 846.90 | 0.210 | 5.02 | 4.74 | 0.00 | 4.74 | 0.00 |
