First published · Last updated
Medium satellite-observed smoke area centered at 39.396°N, 121.949°W — Near Butte City, CA, United States
Reported by NOAA HMS Smoke Detection
NOAA HMS classified a satellite-observed smoke area near Butte City, California, as medium density, observed by GOES-EAST from 17:00 to 20:00 UTC on October 18, 2026. The source says this is smoke extent, not a ground-level air-quality measurement or health alert.
At a glance
- Affected location: Butte City, California
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Why it matters
The report documents a smoke extent while distinguishing it from an air-quality measurement or health alert.
Location
Highlighted marker: this event.
Generated scores
Scores are based on the cited reporting and use a 1–10 scale. Read the methodology.
- Confidence
- 7/10
- Geographic reach
- 1/10
- Global importance
- 2/10
- Impact magnitude
- 2/10
- Positivity
- 5/10
- Urgency
- 1/10
Primary official sources
- NOAA HMS Smoke DetectionMedium satellite-observed smoke area centered at 39.396°N, 121.949°W — Near Butte City, CA, United StatesNOAA/NESDIS Hazard Mapping System (HMS) Usage terms
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