Wildfire near Alto Parnaíba (Jul 23)
True color
Fire (SWIR)
Infrared / SWIR (right): sees through smoke.
🟢 green = vegetation
🟤 red/brown = burned
🟠 orange = active fire
Imagery: Sentinel-2 (Copernicus). Drag to compare smoke vs. infrared.
Heat detections: NASA FIRMS (last 48h).
Burning near the city of Alto Parnaíba in Brazil, an active wildfire has scorched 100 ha (247 acres) since it started on 2026-07-23. Satellites are picking up an intense heat signature from the active front, indicating significant thermal energy release.
In the past 48 hours, monitoring systems have detected 6 heat signatures clustering nearby, mapping the ongoing spread of the fire across the region.
In context
This wildfire burned in Brazil for 2 days. In total it burned about 100 ha (247 acres) — around 1.0 km².
Close to the tropics, fires tend to follow the dry season and are often linked to land-clearing rather than a single summer peak.
The bigger picture in Brazil
Across Brazil, roughly 4,983,632 hectares have burned so far in 2026 — 84% below the two-decade average. Data from Copernicus GWIS.
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