| 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 w.r.t 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 | 17 | 18 | 19 | 20 | 21 | 22=20+21 | 23 | 24 |
| 1 | IDUKKI | IDK | 2408.5 ft | 2403 ft | 2373 ft | 1459.49 | 2392.55 ft | 2384.55 | 2390.55 | 2391.55 | 2371.80ft | 959.731 | 65.76% | 2328.14ft | 419.819 | 122.93 | 55.61 | 0.00 | 55.61 | 37.60 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 165.00 | 163.50 | 164.00 | 164.50 | 159.10 | 734.800 | 72.19% | 145.38 | 414.98 | 83.11 | 59.92 | 0.00 | 59.92 | 44.20 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 976.40 | 974.40 | 975.40 | 975.90 | 968.46 | 261.390 | 58.54% | 956.86 | 156.800 | 50.61 | 23.99 | 0.00 | 23.99 | 56.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 775.00 | 773.50 | 774.00 | 774.50 | 774.40 | 185.950 | 92.51% | 768.65 | 120.350 | 16.44 | 11.81 | 0.00 | 11.81 | 22.40 | Tunnel Outflow -1.02MCM (11.81 Cumecs) |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2660.00 | 2661.00 | 2663.00ft | 149.090 | 100.00% | 2649.10ft | 113.220 | 34.66 | 22.35 | 12.31 | 34.66 | 47.00 | Gate #2-0.5 Ft | |
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1598.05 | 50.090 | 91.46% | 1589.30 | 29.940 | 11.48 | 5.95 | 5.54 | 11.48 | 10.80 | Gate No.2 opening-10cm | |
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1202.79 | 31.7968 | 63.81% | 1197.55 | 15.1100 | 1.84 | 0.00 | 0.00 | 0.00 | 0.00 | ||
| 8 | PONMUDI | IDK | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 705.30 | 41.1168 | 86.74% | 690.10 | 14.1807 | 24.18 | 20.35 | 7.86 | 28.21 | 19.00 | Gate # 2 -10cm | |
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 756.91 | 31.163 | 91.71% | 747.07 | 10.540 | 46.04 | 32.82 | 0.00 | 32.82 | 86.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 969.45 | 5.63 | 18.07% | 965.90 | 2.13 | 17.08 | 0.00 | 0.00 | 0.00 | 45.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 421.00 | 422.00 | 423.00 | 420.75 | 21.63 | 71.39% | 414.80 | 9.15 | 91.80 | 43.12 | 38.56 | 81.67 | 64.40 | Vachumaram- NIl. Crest Gate No. 1,2,3,4,5&6 opened for 13ft with 2.50 ft flow depth | |
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1758.25 | 7.080 | 92.55% | 1756.75 | 6.020 | 0.68 | 0.00 | 0.68 | 0.68 | 2.40 | Gate No. 2 & 4 – 10 cm | ||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 456.45 | 6.358 | 98.88% | 452.00 | 3.709 | 64.20 | 39.78 | 24.42 | 64.20 | 31.00 | Gate # 3=15cm | |||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 747.30 | 1.0527 | 19.89% | 746.80 | 0.00 | |||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 253.00 | 4.550 | 100.00% | 249.50 | 3.095 | 111.19 | 96.83 | 14.35 | 111.19 | 29.00 | UV #2-10cm | |||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 188.00 | 0.569 | 49.05% | 187.10 | 0.477 | 25.12 | 25.18 | 0.00 | 25.18 | 16.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 820.50 | 0.2030 | 26.61% | 819.90 | ||||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 846.30 | 0.069 | 17.69% | 846.80 | 0.189 | 4.83 | 5.26 | 0.00 | 5.26 | 5.00 |
