| 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 | 2344.78ft | 605.202 | 41.47% | 2331.80 | 458.891 | 147.60 | 126.19 | 0.00 | 126.19 | 6.40 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 161.00 | 159.50 | 160.00 | 160.50 | 141.94 | 346.739 | 34.07% | 138.85 | 287.230 | 54.23 | 62.50 | 0.00 | 62.50 | 2.00 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.46 | 975.360 | 446.51 | 975.36 | 973.36 | 974.36 | 974.86 | 962.68 | 205.380 | 46.00% | 950.22 | 112.250 | 84.85 | 41.57 | 0.00 | 41.57 | 2.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.60 | 767.000 | 201.00 | 767.00 | 765.50 | 766.00 | 766.50 | 763.00 | 67.350 | 33.51% | 755.90 | 20.350 | 11.57 | 0.00 | 0.00 | 0.00 | 4.20 | Tunnel Discharge -0.00Mcm. |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2660.00 | 2661.00 | 2614.20ft | 48.340 | 32.42% | 2587.70ft | 17.490 | 10.62 | 7.28 | 0.00 | 7.28 | 0.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1591.50 | 34.340 | 62.70% | 1590.80 | 32.940 | 6.94 | 0.00 | 0.00 | 0.00 | 0.00 | Sluice Discharge -0 MCM | |
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.02 | 1207.02 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1198.27 | 17.403 | 34.92% | 1189.80 | 2.497 | 6.64 | 0.00 | 0.00 | 0.00 | 0.00 | Sluice Discharge -0.00 MCM | |
| 8 | PONMUDI | IDK | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 706.00 | 42.741 | 90.17% | 694.30 | 20.844 | 26.93 | 20.34 | 9.26 | 29.60 | 0.00 | Red Alert, #1- closed, #2-10 cm, #3- closed | |
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 756.970 | 31.315 | 92.16% | 747.61 | 11.460 | 13.40 | 18.68 | 0.00 | 18.68 | 42.00 | Orange Alert | |
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 974.05 | 10.76 | 34.54% | 964.20 | 0.770 | 24.14 | 0.00 | 0.00 | 0.00 | 19.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 421.00 | 422.00 | 423.00 | 419.60 | 18.75 | 61.88% | 413.75 | 7.570 | 65.38 | 47.92 | 21.79 | 69.72 | 6.60 | Crest Gate – 7 nos fully opened -4.5m | |
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1744.00 | 0.700 | 9.15% | 1741.00 | 0.090 | 3.57 | 0.00 | 0.00 | 0.00 | 0.00 | Sluice – 0.5184McM | ||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 456.15 | 6.188 | 96.24% | 452.35 | 3.887 | 83.26 | 44.25 | 39.38 | 83.62 | 0.00 | Radial gate No. 1-closed Gate No. 2-closed, Gate No.3-15cm, Gate No. 4-closed, Gate No. 5-30cm. | |||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 747.20 | 1.0140 | 19.16% | 746.40 | ||||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 252.90 | 4.507 | 99.05% | 247.00 | 2.200 | 110.68 | 72.17 | 39.00 | 111.17 | 6.00 | Gate No. 4- 20cm | |||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 190.95 | 0.933 | 80.43% | 186.70 | 0.435 | 40.33 | 31.41 | 3.64 | 35.05 | 0.00 | Red Alert, #1- closed, #2-10 cm, #3- closed | |||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 820.40 | 0.1993 | 26.12% | 820.30 | ||||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 846.70 | 0.165 | 42.31% | 846.45 | 0.106 | 15.63 | 15.08 | 0.00 | 15.08 | 1.00 |
