Ernakulam district · Irrigation · Periyar basin · report 04 Aug 2026, 11:00 IST
Storage
—
Water level
28.00 m (91.9 ft)
FRL 34.95 m (114.7 ft)
Spillway release
—
Latest report
Rain forecast
19 mm
Next 72h 53 mm
No rule curve (seasonal guide curve) is published for Bhoothathankettu in a form this platform can verify, so none is shown. Where an operating curve is published — as for Idukki after the 2018 floods — it is plotted against actual storage instead of being estimated.
An AI analysis for this reservoir will appear after the next scheduled briefing.
Bhoothathankettu regulates the combined flow of the Periyar and Idamalayar for the Periyar Valley Irrigation Project in Ernakulam district.
Every monitored structure on this river, ordered by how much water it is passing downstream right now.
| Structure | Level / FRL (m) | Storage | Inflow | Outflow | Status |
|---|---|---|---|---|---|
| Lower Periyar (Pambla)Idukki | 253.00 / 253.00830.1 ft / 830.1 ft | 100.0% | — | 80 m³/s | Danger |
| BhoothathankettuErnakulam | 28.00 / 34.9591.9 ft / 114.7 ft | — | — | — | Normal |
| MullaperiyarIdukki | — / 46.33— / 152.0 ft | — | — | — | Watch |
| NeriamangalamIdukki | — / —— / — | — | — | — | Watch |
| IdukkiIdukki | 715.49 / 732.432347.4 ft / 2403.0 ft | 43.7% | — | — | Normal |