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Xu Hill Fire (South Dakota)

Contained · 100% contained · 1,297 acres · started 2026-08-11 · updated 2026-08-27

This fire in numbersDay 31
525Hectares1,297Acres31Days burning
Containment100%

Started on Aug 11, 2026.

United States todayLive
105Active897Hotspots 48h1.7 MHectares
Last 7 days · steadyHow many named wildfires were burning on each of the last 7 days. It rises when there are more than on the earlier days.
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Xu Hill Fire (South Dakota) — Sentinel-2 true color Xu Hill Fire (South Dakota) — Sentinel-2 SWIR (fuego) True color Fire (SWIR)
True color (left): as the eye sees it.
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).

Quick facts

Location
12 Miles N from White River Ranger Station, SD
Cause
Natural
Personnel
6
Complexity
Type 4 Incident
Fuel
Tall Grass (2.5 feet)
Behavior
Minimal, Running, Flanking
Jurisdiction
BIA · Federal land

Burning across 1,297 acres of federal land in Oglala Lakota County, South Dakota, the natural-cause Xu Hill Fire near Rockyford has reached 100% containment after a 16-day burn marked by an average daily growth of approximately 81 acres per day. The Type 4 Incident, managed by a Type 4 Incident Commander and supported by a crew of six personnel overseen by the Bureau of Indian Affairs, burned through 2.5-foot tall grass with fire behavior characterized as minimal, running, and flanking.

The fire unfolded within the region's typical June to October fire season, contributing to a broader national landscape where 3,102,331 hectares have burned so far in 2026, a total running 43% below the two-decade average. Operations on the incident accumulated a total cost of $150,000 before achieving full containment.

In context

This wildfire has been burning in South Dakota for 30 days. So far it has affected roughly 1,297 acres — about 5.2 km². The perimeter is 100% contained.

In the Northern Hemisphere, wildfire activity usually peaks during the warm, dry months — roughly May through October.

The bigger picture in United States

Across United States, roughly 3,201,049 hectares have burned so far in 2026 — 42% below the two-decade average. Data from Copernicus GWIS.

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