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Bacia Hidrográfica · Brazil
Jamari River Basin
10.7% average fill
Reservoirs
1
Volume stored
249 hm³
Usable capacity
2,337 hm³
Critical
1
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All reservoirs
1 reservatórios1 reservoirs
About reservoirs in Jamari River Basin
As of October 27, 2026, the reservoirs we track across Jamari River Basin that report live levels hold roughly 249 hm³ of water — about 10.7% of their combined capacity. Taken together, Jamari River Basin's reservoirs are critically low.
Across the region, 1 reservoir is at critically low levels.
Over the most recent week on record, 1 reservoir fell across Jamari River Basin.
Storage figures for Jamari River Basin come from ONS; the most recent reading is from October 27, 2026. Each reservoir below links to its own page with full history and seasonal context.
Jamari River Basin at a glance
- Reservoirs tracked
- 1
- Average fill
- 10.7%
- Water stored
- 249 hm³
- Combined capacity
- 2,337 hm³
- At critically low levels
- 1
- Fullest
- SAMUEL (10.7%)
- Last updated
- October 27, 2026