| 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 | 2373.00 ft | 2365.00 | 2371.00 | 2372.00 | 2328.04 ft | 418.751 | 28.69% | 2306.3 ft | 208.089 | 30.56 | 100.73 | 0.00 | 100.73 | 0.60 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 161.00 | 159.50 | 160.00 | 160.50 | 137.32 | 258.920 | 25.44% | 132.75 | 186.88 | 8.50 | 42.21 | 0.00 | 42.21 | 7.80 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 975.36 | 973.36 | 974.36 | 974.86 | 945.68 | 88.460 | 19.81% | 935.11 | 46.870 | 17.03 | 39.83 | 0.00 | 39.83 | 5.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 767.00 | 765.50 | 766.00 | 766.50 | 755.00 | 15.850 | 7.89% | 755.00 | 15.850 | 0.00 | 8.10 | 0.00 | 8.10 | 1.60 | Tunnel Outflow -0.7MCM (8.10 Cumecs) |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2660.00 | 2661.00 | 2580.90ft | 11.970 | 8.03% | 2631.80ft | 77.260 | 3.71 | 6.14 | 0.00 | 6.14 | 3.40 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1590.90 | 33.140 | 60.51% | 1582.25 | 17.665 | 0.06 | 2.09 | 0.00 | 2.09 | 3.00 | Sluice discharge/day -0.014 McM | |
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1189.80 | 2.4970 | 5.01% | 1192.16 | 5.1094 | 11.57 | 0.00 | 0.00 | 0.00 | 0.00 | Sluice discharge/day – 1 McM | |
| 8 | PONMUDI | IDK | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 656.60 | 9.5935 | 20.24% | 685.95 | 8.9488 | 4.50 | 17.28 | 0.00 | 17.28 | 2.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 746.76 | 10.050 | 29.58% | 744.81 | 7.190 | 7.36 | 20.08 | 0.00 | 20.08 | 23.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 964.20 | 0.77 | 2.47% | 963.85 | 0.49 | 11.97 | 0.00 | 0.00 | 0.00 | 9.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 421.00 | 422.00 | 423.00 | 415.20 | 9.78 | 32.28% | 414.20 | 8.25 | 18.91 | 21.77 | 0.00 | 21.77 | 10.20 | Vachumaram- Nil | |
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1741.00 | 0.090 | 1.18% | 1757.45 | 6.515 | 0.00 | 0.00 | 0.00 | 0.00 | 2.40 | Sluice discharge/day – 0 | ||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 452.20 | 3.811 | 59.27% | 452.20 | 3.811 | 18.68 | 18.68 | 0.00 | 18.68 | 12.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 746.80 | 0.8590 | 16.23% | 746.30 | 0.00 | |||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 247.00 | 2.200 | 48.35% | 248.20 | 2.588 | 26.57 | 29.09 | 0.00 | 29.09 | 8.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 188.85 | 0.664 | 57.24% | 186.40 | 0.405 | 29.73 | 29.59 | 0.00 | 29.59 | 1.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 820.00 | 0.1842 | 24.14% | 819.10 | ||||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 846.60 | 0.142 | 36.41% | 846.60 | 0.142 | 4.34 | 4.62 | 0.00 | 4.62 | 2.70 |
