India · AS · CWC
Assam
Reservoirs
2
Total capacity
1.2 km³
Avg fill
15.4%
Low level
1
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Reservoirs
Sorted by capacity⚠️ The most recent reading we have for Assam is 21 days old — the official source may be delayed. Figures below may not reflect today’s levels.
About reservoirs in Assam
As of September 24, 2026, the reservoirs we track across Assam that report live levels hold roughly 190 hm³ of water — about 15.4% of their combined capacity. Taken together, Assam's reservoirs are critically low.
Across the region, 1 is low. Kopili HES — Umrong Dam is the fullest at 81.1%, while Khandong Dam is the lowest at 33.8%.
Over the most recent week on record, 2 reservoirs fell across Assam.
Storage figures for Assam come from CWC; the most recent reading is from September 24, 2026. Each reservoir below links to its own page with full history and seasonal context.
Assam at a glance
- Reservoirs tracked
- 2
- Average fill
- 15.4%
- Water stored
- 190 hm³
- Combined capacity
- 1,232 hm³
- Fullest
- Kopili HES — Umrong Dam (81.1%)
- Lowest
- Khandong Dam (33.8%)
- Last updated
- September 24, 2026