HydroGeo-Twin v0.1
Groundwater conditions across South America from the latest satellite composites. Each fact represents the domain-wide signal for the most recent complete month.
Groundwater states
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Use the timeline below to navigate. Latest available data: Dec 2025.
Dec 2025
Temperature anomaly · SA
Peak ERA5 t2m departure from the 2004–2020 baseline — hottest cell in the domain. Beyond +2 σ is exceptional.
Methods & data →+2.96 °C
Severely dry area · SA
Share of SA grid cells with tp_pct_normal < 20 % in Dec 2025 — severely dry relative to the 2004–2020 baseline.
Methods & data →5 %
GW storage anomaly
Dec 2025
Groundwater state
Recharge
Precipitation
Opacity 60%