As of July 30, 2026, the reservoirs we track across Kerala that report live levels hold roughly 2,487 hm³ of water — about 41.4% of their combined capacity. Taken together, Kerala's reservoirs are within their normal operating range.

Across the region, 5 reservoirs are at critically low levels and 11 are low. Bhoothathankettu (Barrage) is the fullest at 404.0%, while Chulliyar is the lowest at 10.0%.

Over the most recent week on record, 11 reservoirs rose and 1 reservoir fell across Kerala.

Storage figures for Kerala come from CWC; the most recent reading is from July 30, 2026. Each reservoir below links to its own page with full history and seasonal context.

Kerala at a glance

Reservoirs tracked: 26
Average fill: 41.4%
Water stored: 2,487 hm³
Combined capacity: 6,006 hm³
At critically low levels: 5
Fullest: Bhoothathankettu (Barrage) (404.0%)
Lowest: Chulliyar (10.0%)
Last updated: July 30, 2026

Frequently asked questions

How full are reservoirs in Kerala right now?

As of July 30, 2026, the reservoirs tracked in Kerala that report live levels are 41.4% full overall, holding about 2,487 hm³ of water.

How many reservoirs are there in Kerala?

reservoirs.earth tracks 26 reservoirs in Kerala, with a combined storage capacity of 6,006 hm³.

Which reservoir in Kerala is the fullest?

Bhoothathankettu (Barrage) is currently the fullest reservoir in Kerala, at 404.0% of capacity.

Which reservoir in Kerala is the lowest?

Chulliyar is currently the lowest in Kerala, at 10.0% of capacity.

Where does the reservoir data for Kerala come from?

All storage figures for Kerala come from CWC, an official source, last updated July 30, 2026.

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