Started on Sep 18, 2026.
Brazil todayLive
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Fire view
Fire view (right): infrared (SWIR), sees through smoke and brings out the heat.
🟢 green = vegetation
🟤 brown = already burned
🟠 orange = fire right now
Drag to compare: normal photo on the left, heat brought out on the right.
Green: vegetationBrown: already burnedOrange: fire right nowSentinel-2 · Copernicus
Red dots: heat detected by satellite in the last 48h. NASA FIRMS
Satellites are picking up an intense heat signature from an active wildfire burning near Arraias, Brazil, which has grown to 900 hectares, or 2,224 acres. The blaze, which started on September 18, 2026, has produced 36 heat detections over the last 48 hours, highlighting the ongoing spread of the front.
This incident unfolds during the region's typical fire season, which spans from August to October. The broader landscape reflects a notably suppressed overall burn footprint, with 6,215,078 hectares burned across the country so far in 2026—marking an 80% decrease compared to the two-decade average.
In context
This wildfire has been burning in Brazil for 1 day. So far it has affected roughly 900 ha (2,224 acres) — about 9.0 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 6,215,078 hectares have burned so far in 2026 — 80% below the two-decade average. Data from Copernicus GWIS.
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