[REVISION HISTORY]

Amazonas drought, heat, and water supply emergency

Updated 6 times since CLSTR started tracking revisions of this situation.

What changed

2026-09-25 18:23 UTC → 2026-10-03 01:14 UTC · added ~~removed~~

The state of Amazonas continues to face a climate emergency driven by extreme heat and severe drought. As of early September 2026, the situation in Manaus remains critical; the Rio Negro ended August at 24.19 meters, and researchers warn this could become one of the three most severe ebbs in history. Long-term water security risks persist, with the Trata Brasil Institute noting that Manaus is vulnerable to climate change and unregulated groundwater use. By mid-September 2026, the water crisis has escalated into severe supply disruptions. Federal Deputy Amom Mandel has called upon the Public Ministry of the State of Amazonas (MPAM) to investigate recurring interruptions in various neighborhoods, some of which have lasted over 20 days. Furthermore, the MPAM is investigating frequent water main breaks in the Coronel Teixeira area that have affected multiple zones of the capital. Environmental and safety concerns have also intensified. Manaus has recorded ‘Very Bad’ air quality for consecutive days due to smoke from regional fires. In the interior, reports have surfaced regarding armed groups suspected of robbing river vessels in the Médio Solimões region. Legislative and monitoring efforts continue. The Legislative Assembly of Amazonas (Aleam) has proposed Bill No. 509/2026 to establish thermal risk levels and mandate protections for citizens and workers during heat emergencies. To assist in environmental oversight, the MPAM has introduced a Fire Monitoring Panel via the Geo MPAM Project to provide real-time data on fire outbreaks and deforestation. In response to the drought's impact on public health, the Amazonas State Health Secretariat (SES-AM) has begun distributing medical kits to 23 municipalities. These kits, managed by the Amazonas Central de Medicamentos (Cema), contain 106 different items, including antibiotics, analgesics, and medications for hypertension and diabetes. By early October 2026, the drought has intensified.

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