22.06.2025

Sl. No.	Name of Reservoir	Water level on date (metre)	Blue Alert level (metre)	Orange Alert level (metre)	Red Alert Level (metre)	Live Storage (MCM)	% Storage	Inflow (MCM)	Average Inflow (Cumecs)	Power House Discharge (MCM)	Spill (MCM)	Current Spillway release (Cumecs)	Total Outflow (MCM)	Rain fall (mm)	Remarks
1	2	6	7	8	9	10	11	12	13	14	15	16	17=14+15	18	19
1	IDUKKI	2351.56 ft	2365.00	2371.00	2372.00	688.50	47.17	17.01	196.82	11.22	–	–	11.22	11.00
2	IDAMALAYAR	146.45	159.50	160.00	160.50	437.45	42.98	9.87	114.18	3.13	–	–	3.13	19.00
3	KAKKI – ANATHODE	966.00	973.36	974.36	974.86	235.20	52.68	7.26	83.98	4.89	–	–	4.89	33.00
4	BANASURASAGAR (K A S)	767.60	766.50	767.00	767.50	109.75	54.60	2.21	25.58		–	–	0.00	21.80	Tunnel discharge -0.21MCM
5	SHOLAYAR	2620.30 ft	2658.00	2660.00	2661.00	57.47	38.55	1.36	15.73	0.59	–	–	0.59	18.00
6	MADUPETTY	1595.25	1596.00	1597.00	1598.00	43.17	78.82	0.73	8.39	0.00	–	–	0.00	2.80
7	ANAYIRANKAL	1200.46	1205.02	1206.02	1207.02	24.38	48.92	0.25	2.95		–	–	0.00	8.00
8	PONMUDI	706.25	704.50	705.50	706.50	43.32	91.39	2.36	27.35	1.75	1.32	15.33	3.08	9.00	Gate 2- 20 cm
9	KUTTIYADI (KAKKAYAM)	755.42	755.50	756.50	757.50	27.43	80.72	2.86	33.15	3.25	–	–	3.25	34.00
10	PAMBA	972.35	982.00	983.50	984.50	8.72	27.99	1.97	22.79		–	–	0.00	18.00
11	PORINGALKUTHU	419.95	421.00	422.00	423.00	19.63	64.79	9.73	112.57	4.80	5.05	55.15	9.85	18.40	7 crest gates are fully opened for 4.50 m
12	KUNDALA	1741.00	1755.00	1756.00	1757.00	0.09	1.18	0.18	2.13		–	–	0.00	0.00	Sluice – 0.1840McM
13	KALLARKUTTY	456.35			455.00	6.31	98.09	10.75	124.42	3.87	6.86	75.00	10.72	14.00	Gate No. 1-5 -15 cm
14	ERATTAYAR	748.00			748.28	1.32	25.02		0			–	0.00
15	LOWER PERIYAR	253.00			252.00	4.55	100.00	13.21	152.86	6.24	6.88	80.00	13.12	27.00	# No 3- 50cm
16	MOOZHIYAR	192.00			190.00	1.08	92.67	4.04	46.81	2.19	0.82	16.65	3.02	39.00	Gate No. 2-20 cm
17	KALLAR	820.50			823.50	0.20	26.61		0		–	–	0.00
18	SENGULAM	847.20				0.28	72.82	1.55	17.94	1.50	–	–	1.50	2.50