← PARANAIBA
NormalHydroelectric

EMBORCAÇÃO

Minas Gerais · PARANAIBA

Useful capacity

13,055.72 hm³

Coordinates

18.451°S, 47.982°W

Operator

ONS

54.0% of useful capacity

Current fill

54.0%

of useful capacity

Normal

vs 7 days ago

-0.4 pp

losing

vs 1 year ago

+2.9 pp

year-over-year

7-day trend

→

stable

Drought context

Storage vs October average

102%of normal

54.0% full on 2026-10-26, against an average of 52.9% for October across 2 years of readings (+1.1 points).

Rain over the last three months · 11 October 2026

Near normal

In the three months to 11 October 2026 the area around EMBORCAÇÃO had rain close to normal for the season. Rainfall compared with the long-run record for the same season at this point (Copernicus Global Drought Observatory, SPI-3 index +0.97). Rain, not storage. Brazil drought figures →

Catchment Weather

Past 30 days + 14-day forecast · Open-Meteo

Technical specifications

Total capacity17,725 hm³
Usable capacity13,056 hm³
Primary useHydroelectric
OperatorONS
RiverPARANAÍBA
ProvinceMinas Gerais
River basinPARANAIBA
Data source:ONS – Operador Nacional do Sistema Elétrico·Last reading: 2026-10-26

Satellite imagery: Esri, Maxar, Earthstar Geographics. Map: Esri, HERE, Garmin, © OpenStreetMap contributors. 18.451°S, 47.982°W · Open in Google Maps

About EMBORCAÇÃO

As of October 26, 2026, EMBORCAÇÃO is at 54.0% of useful capacity, holding 7,055 hm³ of 13,056 hm³. Of the 17,725 hm³ total capacity, that is 39.8%. At this level the reservoir is within its normal operating range.

Over the most recent week on record the fill level has held broadly steady (-0.4 pp), and it is 2.9 points above its level on the same date a year earlier.

Across the readings we hold for EMBORCAÇÃO — 65 data points between October 26, 2025 and October 26, 2026 — the level has ranged from a low of 39.9% (December 5, 2025) to a high of 62.3% (April 17, 2026). On average the reservoir is fullest around April and at its lowest around December.

It is operated by ONS primarily for hydroelectric power. It lies within the PARANAIBA basin at 18.451°S, 47.982°W.

Key facts

Current fill level
54.0% of useful capacity
Water stored
7,055 hm³
Total capacity
17,725 hm³
Usable capacity
13,056 hm³
7-day change
▼ 0.4 pp
Year-on-year
▲ 2.9 pp
Primary use
Hydroelectric power
River
PARANAÍBA
River basin
PARANAIBA
Operator
ONS
Coordinates
18.451°S, 47.982°W
Last updated
October 26, 2026

Recent readings

DateFill levelVolume (hm³)
26 Oct 202654.0%7,055
25 Oct 202654.2%7,071
24 Oct 202654.3%7,087
23 Oct 202654.3%7,093
22 Oct 202654.3%7,091
21 Oct 202654.3%7,093
20 Oct 202654.4%7,104
19 Oct 202654.4%7,104
18 Oct 202654.5%7,117
17 Oct 202654.6%7,132
16 Oct 202654.7%7,139
15 Oct 202654.9%7,165

Nearby reservoirs