| 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 | 2344.64ft | 603.481 | 41.35% | 2332.28 | 464.023 | 217.64 | 93.82 | 0.00 | 93.82 | 8.60 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 161.00 | 159.50 | 160.00 | 160.50 | 141.98 | 347.513 | 34.14% | 139.02 | 290.380 | 93.46 | 55.30 | 0.00 | 55.30 | 13.80 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.46 | 975.360 | 446.51 | 975.36 | 973.36 | 974.36 | 974.86 | 962.24 | 201.640 | 45.16% | 950.56 | 114.200 | 114.10 | 41.30 | 0.00 | 41.30 | 20.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.60 | 767.000 | 201.00 | 767.00 | 765.50 | 766.00 | 766.50 | 762.85 | 66.350 | 33.01% | 756.05 | 20.950 | 23.15 | 0.00 | 0.00 | 0.00 | 1.60 | Tunnel Discharge -0.00Mcm. |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2660.00 | 2661.00 | 2614.00ft | 48.050 | 32.23% | 2588.80ft | 18.460 | 13.11 | 0.00 | 0.00 | 0.00 | 8.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1591.20 | 33.740 | 61.60% | 1590.65 | 32.640 | 11.57 | 0.00 | 0.00 | 0.00 | 23.60 | Sluice Discharge -0 MCM | |
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.02 | 1207.02 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1198.09 | 16.830 | 33.77% | 1189.80 | 2.497 | 13.64 | 0.00 | 0.00 | 0.00 | 5.00 | Sluice Discharge -0.00 MCM | |
| 8 | PONMUDI | IDK | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 706.10 | 42.973 | 90.66% | 694.70 | 21.513 | 33.53 | 20.31 | 23.96 | 44.27 | 6.00 | Red Alert, #1- closed, #2-20 cm, #3- closed | |
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 757.150 | 31.771 | 93.50% | 747.83 | 11.830 | 17.29 | 17.29 | 0.00 | 17.29 | 32.00 | Orange Alert | |
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 974.45 | 11.31 | 36.31% | 964.25 | 0.810 | 20.51 | 0.00 | 0.00 | 0.00 | 14.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 421.00 | 422.00 | 423.00 | 419.75 | 19.13 | 63.14% | 413.55 | 7.270 | 93.42 | 47.96 | 55.59 | 103.54 | 6.30 | Crest Gate – 7 nos fully opened -4.5m | |
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1744.75 | 0.910 | 11.90% | 1741.00 | 0.090 | 4.54 | 0.00 | 0.00 | 0.00 | 0.00 | Sluice – 0.5184McM | ||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 456.20 | 6.219 | 96.72% | 451.95 | 3.683 | 161.08 | 44.20 | 116.88 | 161.08 | 12.00 | Radial gate No. 1-30cm Gate No. 2-closed, Gate No.3-30cm, Gate No. 4-closed, Gate No. 5-30cm. | |||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 747.50 | 1.1302 | 21.36% | 746.70 | ||||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 253.00 | 4.550 | 100.00% | 246.70 | 2.110 | 173.16 | 71.77 | 100.89 | 172.66 | 11.00 | Gate No. 4- 30cm | |||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 187.35 | 0.503 | 43.36% | 189.70 | 0.761 | 33.22 | 34.01 | 2.77 | 36.78 | 16.00 | Red Alert, #1- closed, #2-10 cm, #3- closed | |||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 820.50 | 0.2030 | 26.61% | 820.30 | ||||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 846.50 | 0.118 | 30.26% | 846.35 | 0.083 | 16.27 | 17.64 | 0.00 | 17.64 | 1.60 |
